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Cicada 3301: An Internet Mystery
 
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In this video I explore an elaborate cryptographic internet puzzle orchestrated by a mysterious individual or group known as Cicada 3301. Patreon: https://www.patreon.com/lemmino Subreddit: https://www.reddit.com/r/lemmino Twitter: https://www.twitter.com/lemmin0 Facebook: https://www.fb.com/lemmin0 Discord: https://www.discord.gg/lemmino The puzzle I hid in this video has been solved: https://www.lemmi.no/post/my-latest-puzzle [Music] Own work Erang - Forever Lost In An Endless Dream https://erang.bandcamp.com/track/forever-lost-in-an-endless-dream Erang - The Highway Goes Ever On https://erang.bandcamp.com/track/the-highway-goes-ever-on Erang - Silent Bones https://erang.bandcamp.com/track/silent-bones-2 Cicada 3301 - The Instar Emergence https://www.youtube.com/watch?v=YA1fONCH-CY Cicada 3301 - Interconnectedness https://www.youtube.com/watch?v=ActGqDxBD4A [References] https://www.lemmi.no/post/cicada-3301#refs
Views: 13597493 LEMMiNO
Difference between Private & Public key  cryptography (part 1)
 
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This channel is all about crypto currency education so watch, understand and get benefit of upcoming revolution.....
Views: 307 Dream Big
End to End Encryption (E2EE) - Computerphile
 
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End to end encryption, government ministers are again talking about stopping it. What is it and why might that be a bad idea? Dr Mike Pound explains. Hololens: https://youtu.be/gp8UiYOw8Fc Blockchain: https://youtu.be/qcuc3rgwZAE http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
Views: 296312 Computerphile
Adversary : Dream Interpretation and Dream Meaning by TellMeMyDream.com
 
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Dream meanings and dream interpretation dictionary available at https://www.tellmemydream.com --- What does dreaming about 'adversary' means? In this video from TellMyMyDream.com we explain and interpret the meaning of a dream about the 'adversary' psychic symbol The symbol: adversary in a dream can be interpreted and explained as follows 'May symbolize someone you see as an adversary or opponent in waking life.'. For more information about this dream and many other dream meanings and interpretations, visit our website at http;//www.tellmemydream.com If you would like us to interpret a dream for you (Free!) please subscribe, give us a thumbs up and leave us a comment with a description of the dream that you had. Keep on Dreaming and God Bless You!
Views: 5 Tell Me My Dream
Decipher Meaning
 
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Video shows what decipher means. To decode or decrypt a code or cipher to plain text.. To read text that is almost illegible or obscure.. To find a solution to a problem.. Decipher Meaning. How to pronounce, definition audio dictionary. How to say decipher. Powered by MaryTTS, Wiktionary
Views: 7064 SDictionary
Dream messages, Decode your dreams
 
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interpret dreams dream symbols, understand your dream
Views: 319 Incarnated Angels
Cryptarithmethic Problems in eLitmus and Infosys | Tricks for Cryptarithmetic Questions and Answers
 
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#MUSTWATCH http://bit.ly/2Thh04i - If you are preparing for placements or struggling with your aptitude/coding preparation for a job then spend 13 minutes to watch this. Only 2.5 lakh students get placed through campus placements out of 9.7 lakhs who are eligible for campus placements each year and when we conducted an extensive survey, 76% of the unplaced candidates told us that that the single biggest thing they could have done better to improve their placements was starting their preparation early. To help candidates like you prepare for placements, we at FACE Prep have hosted a free guidance workshop - http://bit.ly/2S3s8p8 on How to Crack your Dream Job on Campus in Just 6 months.. If you got a call letter for the Infosys Referral Drive (Phase 3) which will be held on the 7th and 8th of April then register here for study material - https://faceprep11.typeform.com/to/P0jjyW For FREE mock tests based on the latest company pattern and FREE practice exercises visit - https://www.faceprep.in/aptipedia. In the quantitative aptitude section of the eLitmus pH test and Infosys Aptitude Test mathematical reasoning section, 1 or 2 questions will be on the topic Cryptarithmetic. What is cryptarithmetic? This topic involves just basic addition and subtraction, but it’s not easy to solve without practice. There will be two words which will be added or subtracted to get another word and all the alphabets of these words will be coded with a unique number. You will have to find all the unique numbers as coded and we have to answer the given question. Cryptarithmetic is easy if you understand the basics clearly and practice more problems. Subscribe to our channel for Placement Preparation videos - https://goo.gl/UdGsKr Don't forget to hit the bell icon to get notified for live classes. Like, comment and share our videos
Views: 93247 faceprep
Beyond Einstein: In Search of the Ultimate Explanation
 
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Albert Einstein spent his last thirty years unsuccessfully searching for a ‘unified theory’ — a single master principle to describe everything in the universe, from tiny subatomic particles to immense clusters of galaxies. In the decades since, generations of researchers have continued working toward Einstein’s dream. Renowned physicists Leonard Susskind and Jim Gates, and prominent historian Peter Galison discussed what’s been achieved and tackle pivotal questions. Would a unified theory reveal why there is a universe at all? Would it tell us why mathematics is adept at unraveling nature’s mysteries? Might it imply we are one universe of many, and what would that mean for our sense of how we fit into the cosmos? Moderated by Nobel Laureate Paul Nurse. This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation. The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future. Subscribe to our YouTube Channel for all the latest from WSF. Visit our Website: http://www.worldsciencefestival.com/ Like us on Facebook: https://www.facebook.com/worldsciencefestival Follow us on twitter: https://twitter.com/WorldSciFest Original Program Date: June 1, 2008 MODERATOR: Paul Nurse PARTICIPANTS: Janna Levin, Jim Gates, Peter Galison, Leonard Susskind Participant Introductions 1:18 Why was Einstein interested in the unified theory? 2:39 Where are we today with the unified theory? 7:55 Who was James Maxwell? 12:18 What is string theory? 19:26 The Unified Theory of Biology. 24:28 What biology thinks about String theory. 36:20 How successful have the symmetries been in string theory? 42:40 The unanswerable questions of Physics. 52:57 Why is physics not apparent in our everyday life? 56:40
Views: 137917 World Science Festival
Криптография (Cryptography) Шифрование данных и дешифровка Encryption and Decryption RSA
 
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Криптография - это наука об обеспечении безопасности данных. Она занимается поисками решений четырех важных проблем безопасности - конфиденциальности, аутентификации, целостности и контроля участников взаимодействия. Шифрование - это преобразование данных в нечитабельную форму, используя ключи шифрования-расшифровки. Шифрование позволяет обеспечить конфиденциальность, сохраняя информацию в тайне от того, кому она не предназначена. ➤ Для удобства участникам передачи зашифрованного сообщения дают следующие имена: Алиса — отправитель, Боб — получатель, Ева — пассивный перехватчик, Меллори (Man-in-the-middle) — активный перехватчик, может не только перехватывать передачу, но и подменять содержимое. ➤ Криптография не занимается: защитой от обмана, подкупа или шантажа законных абонентов, кражи #ключей и других угроз информации, возникающих в защищенных системах передачи #данных. ➤ Криптография — одна из старейших наук, её #история насчитывает несколько тысяч лет. Ещё в древнем Риме Гай Юлий Цезарь, который совершенно не доверял гонцам, опасаясь что те прочтут его письма, прибегал к #шифрам. Для того, чтобы избежать вероятности того, что гонец всё же осмелится и захочет прочесть послание Цезаря, он, отправляя письма генералам, менял каждую букву на D, каждую B на E, и так далее. И лишь те, кто знал правило «сдвига на 3» мог расшифровать его послание. Проблема защиты информации и сегодня является наверное одной из самых актуальных. Шифрованием, кодированием и многими другими методами, созданными для обеспечения конфиденциальности информации занимается одна из древнейших наук – криптография. Какие шифры бывают и есть ли системы шифрования,которые невозможно взломать и раскрыть? Какие методы и системы защиты информации использует криптография? Как можно защитить себя от атаки хакеров? Об этом расскажут: кандидат психологических наук - Сергей Николаевич Ениколопов, кандидат физико-математических наук - Иван Владимирович Чижов и доктор физико-математических наук - Владимир Сергеевич Анашин ➤ Изначально криптография изучала методы шифрования информации — обратимого преобразования открытого (исходного) текста на основе секретного #алгоритма или ключа в шифрованный #текст (шифротекст). Традиционная #криптография образует раздел симметричных криптосистем, в которых зашифрование и расшифрование проводится с использованием одного и того же секретного ключа. Помимо этого раздела современная криптография включает в себя асимметричные криптосистемы, системы электронной цифровой подписи (ЭЦП), хеш-функции, управление ключами #key, получение скрытой информации, #квантовую криптографию. ► ► ► ► ► ► ► ► ► ► ► ► ► ► ► ► ► ► ►► ► ► ► ► ► ► ► ► ► ► ICOTRACKER.NET специализируется на оценке компании с запланированным ICO "ИКО". Анализ #icotracker является тщательным и объективным анализом компаний в качестве потенциальных объектов инвестирования. ♐ ICO (Initial Coin Offer) - начальное распределение (предложение) монет! ♐ AirDrops и закрытое распределение монет на примере #PostCoin и #AuroraCoin ♐ Баунти "bounty" криптовалют на примере #Wings DAO ╔══════════════════════════════════════════════════════╗ ➥ Ждём от вас комментарии, вопросы, конструктивную критику и предложение ICO стартапов, которые на Ваше усмотрение есть интересны и мы их разобрали в следующих обзорах! ╚══════════════════════════════════════════════════════╝ ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ ☛ Канал "ICO startups mining" посвящен рекомендациям, обзорам, презентациям проверенных стратегий заработка в Интернете как без вложений, так и с минимальными инвестициями. Это знания и навыки, которые позволят вам зарабатывать в интернете те деньги, о которых вы мечтаете, а со временем - обрести финансовую свободу и независимость. ☛ Криптоаналитика и подробная информация об инвестиционных возможностях рынка электронных валют. Обзор новых проектов ICO, информация о рабочих blockchain-решениях, обмен опытом и консультации! ☛ Новости мира криптовалют, децентрализованных технологий, денежных систем и современных финансовых технологий. ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ ╔══════════════════════════════════════════════════════╗ ➤ подписывайся на канал - https://www.youtube.com/channel/UC0Dc6MqKvry3geBNcakmu-g ➤ Skype: Кaznachej123 ➤ Тelegram: https://telegram.me/icostart1 ➤ Twitter: https://twitter.com/Kaznachej123 ➤ я зарабатываю здесь: https://icotracker.net ➤ Skype чат майнеров: https://join.skype.com/jgKBOiMc1vZv ➤ Skype чат BlockCDN майнинг: https://join.skype.com/dmfsXdYEfAnf ╚══════════════════════════════════════════════════════╝
Views: 960 ICO startups
From Cypherpunk to Blockchains
 
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Vinay Gupta (from Ethereum Foundation) talking about the history of cryptography. A cypherpunk is any activist advocating widespread use of strong cryptography and privacy-enhancing technologies as a route to social and political change. Originally communicating through the Cypherpunks electronic mailing list, informal groups aimed to achieve privacy and security through proactive use of cryptography. Cypherpunks have been engaged in an active movement since the late 1980s. Bitcoin was a summary of cryptography up until that point.
Views: 5594 SatoriD
What Does Anesthesia Do to Your Brain?
 
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Scientists know that anesthesia drugs are really good at knocking you out. What they don’t know is how. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos, Philippe von Bergen, Chris Peters, Lilly Grainger, Happy Birthday!!, and Fatima Iqbal. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1362956/ http://www.mayoclinic.org/tests-procedures/anesthesia/basics/definition/prc-20014786 http://io9.com/how-does-anesthesia-work-doctors-arent-sure-and-her-1592809615 https://www.newscientist.com/article/mg21228402.300-banishing-consciousness-the-mystery-of-anaesthesia/#.U6Ho-o1dVAE http://www.scientificamerican.com/article/how-does-anesthesia-work/ http://www.scientificamerican.com/article/propofol-michael-jackson-doctor/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3162622/ http://www.nigms.nih.gov/education/pages/factsheet_anesthesia.aspx http://neurowiki2013.wikidot.com/individual:neurotransmitter-system-and-neural-circuits-gover http://pubs.acs.org/doi/abs/10.1021/jm010461a http://jpet.aspetjournals.org/content/297/1/338.long Special thanks to Joseph Praver!
Views: 1328018 SciShow
What is QUANTUM KEY DISTRIBUTION? What does QUANTUM KEY DISTRIBUTION mean?
 
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What is QUANTUM KEY DISTRIBUTION? What does QUANTUM KEY DISTRIBUTION mean? QUANTUM KEY DISTRIBUTION meaning - QUANTUM KEY DISTRIBUTION definition - QUANTUM KEY DISTRIBUTION explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ Quantum key distribution (QKD) uses quantum mechanics to guarantee secure communication. It enables two parties to produce a shared random secret key known only to them, which can then be used to encrypt and decrypt messages. It is often incorrectly called quantum cryptography, as it is the best-known example of a quantum cryptographic task. An important and unique property of quantum key distribution is the ability of the two communicating users to detect the presence of any third party trying to gain knowledge of the key. This results from a fundamental aspect of quantum mechanics: the process of measuring a quantum system in general disturbs the system. A third party trying to eavesdrop on the key must in some way measure it, thus introducing detectable anomalies. By using quantum superpositions or quantum entanglement and transmitting information in quantum states, a communication system can be implemented that detects eavesdropping. If the level of eavesdropping is below a certain threshold, a key can be produced that is guaranteed to be secure (i.e. the eavesdropper has no information about it), otherwise no secure key is possible and communication is aborted. The security of encryption that uses quantum key distribution relies on the foundations of quantum mechanics, in contrast to traditional public key cryptography, which relies on the computational difficulty of certain mathematical functions, and cannot provide any mathematical proof as to the actual complexity of reversing the one-way functions used. QKD has provable security based on information theory, and forward secrecy. Quantum key distribution is only used to produce and distribute a key, not to transmit any message data. This key can then be used with any chosen encryption algorithm to encrypt (and decrypt) a message, which can then be transmitted over a standard communication channel. The algorithm most commonly associated with QKD is the one-time pad, as it is provably secure when used with a secret, random key. In real-world situations, it is often also used with encryption using symmetric key algorithms like the Advanced Encryption Standard algorithm.
Views: 310 The Audiopedia
What is BLIND SIGNATURE? What does BLIND SIGNATURE mean? BLIND SIGNATURE meaning & explanation
 
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What is BLIND SIGNATURE? What does BLIND SIGNATURE mean? BLIND SIGNATURE meaning - BLIND SIGNATURE definition - BLIND SIGNATURE explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ In cryptography a blind signature as introduced by David Chaum is a form of digital signature in which the content of a message is disguised (blinded) before it is signed. The resulting blind signature can be publicly verified against the original, unblinded message in the manner of a regular digital signature. Blind signatures are typically employed in privacy-related protocols where the signer and message author are different parties. Examples include cryptographic election systems and digital cash schemes. An often-used analogy to the cryptographic blind signature is the physical act of a voter enclosing a completed anonymous ballot in a special carbon paper lined envelope that has the voter's credentials pre-printed on the outside. The ballot can be marked through the envelope by the carbon paper. The voter hands the sealed envelope to an official who verifies the credentials and signs it. Once signed, the package is given back to the voter, who transfers the now signed ballot to a new unmarked normal envelope. Thus, the signer does not view the message content, but a third party can later verify the signature and know that the signature is valid within the limitations of the underlying signature scheme. Blind signatures can also be used to provide unlinkability, which prevents the signer from linking the blinded message it signs to a later un-blinded version that it may be called upon to verify. In this case, the signer's response is first "un-blinded" prior to verification in such a way that the signature remains valid for the un-blinded message. This can be useful in schemes where anonymity is required. Blind signature schemes can be implemented using a number of common public key signing schemes, for instance RSA and DSA. To perform such a signature, the message is first "blinded", typically by combining it in some way with a random "blinding factor". The blinded message is passed to a signer, who then signs it using a standard signing algorithm. The resulting message, along with the blinding factor, can be later verified against the signer's public key. In some blind signature schemes, such as RSA, it is even possible to remove the blinding factor from the signature before it is verified. In these schemes, the final output (message/signature) of the blind signature scheme is identical to that of the normal signing protocol. Blind signature schemes see a great deal of use in applications where sender privacy is important. This includes various "digital cash" schemes and voting protocols. For example, the integrity of some electronic voting system may require that each ballot be certified by an election authority before it can be accepted for counting; this allows the authority to check the credentials of the voter to ensure that they are allowed to vote, and that they are not submitting more than one ballot. Simultaneously, it is important that this authority does not learn the voter's selections. An unlinkable blind signature provides this guarantee, as the authority will not see the contents of any ballot it signs, and will be unable to link the blinded ballots it signs back to the un-blinded ballots it receives for counting. Blind signature schemes exist for many public key signing protocols. Some examples are provided below. In each example, the message to be signed is contained in the value m. m is considered to be some legitimate input to the signature function. As an analogy, consider that Alice has a letter which should be signed by an authority (say Bob), but Alice does not want to reveal the content of the letter to Bob. She can place the letter in an envelope lined with carbon paper and send it to Bob. Bob will sign the outside of the carbon envelope without opening it and then send it back to Alice. Alice can then open it to find the letter signed by Bob, but without Bob having seen its contents. ....
Views: 1685 The Audiopedia
How To Use PGP/GPG Encryption - In 2 minutes - PGP /GPG Tutorial for Beginners
 
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How To Use PGP Encryption - PGP for Beginners www.VictorDozal.com What is PGP? In 3 minutes https://www.youtube.com/watch?v=1-MPcUHhXoc Generating your PGP keys https://www.igolder.com/pgp/generate-key/ Encrypting a message https://www.igolder.com/PGP/encryption/ Decrypting a message https://www.igolder.com/PGP/decryption/ In this tutorial, I will teach you how to use PGP encryption, including how to get your own PGP keys, encrypt messages, and decrypt messages. If you don't know what PGP encryption is, go ahead and watch my other video "What is PGP encryption? In 3 minutes" https://www.youtube.com/watch?v=1-MPcUHhXoc The three steps needed to use PGP keys are: 1. Generate your PGP keys somehow. 2. Encrypt a message using a PGP public key. 3. Decrypt a message using a PGP private key. If this tutorial helped you in any way, please don’t forget to like the video and subscribe to my channel, as you will be helping me to create more useful tutorials.
Views: 155897 Victor Dozal
SHA: Secure Hashing Algorithm - Computerphile
 
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Secure Hashing Algorithm (SHA1) explained. Dr Mike Pound explains how files are used to generate seemingly random hash strings. EXTRA BITS: https://youtu.be/f8ZP_1K2Y-U Tom Scott on Hash Algorithms: https://youtu.be/b4b8ktEV4Bg http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
Views: 496160 Computerphile
How Secure is Your Password? And 21 Other DONGs
 
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Want more DONGs? Watch them all here: http://www.youtube.com/playlist?list=PLEC0A5E71DE1EDFCE&feature=view_all List of all DONGs ever covered: https://docs.google.com/document/d/1UDrmnu6hVlLkx3jGdOXje_dmMeOQO3uEHDHwgY5sxyE/edit?pli=1 Flip a Coin: http://www.justflipacoin.com Am I Awesome? http://amiawesome.com/ WIKI GAME: http://thewikigame.com/ Wasn't in the episode, but this is hilariously useless: http://youfellasleepwatchingadvd.com/ constellations in the future (and past!): http://www.astro.ubc.ca/~scharein/applets/Sim/pmot/ProperMotion.html Shaking internet: http://thedisagreeinginternet.com/ Pyro: http://armorgames.com/play/3174/pyro "IMPOSSIBLE QUIZ:" http://www.notdoppler.com/theimpossiblequiz.php Giant Image Viewer: http://iipimage.sourceforge.net/demo/ OBEY GAME: http://www.kongregate.com/games/ArmorGames/obey-the-game?acomplete=obey Motherload: http://www.miniclip.com/games/motherload/en/ Stealing the Diamond: http://www.maxgames.com/play/stealing-the-diamond.html http://thebest404pageever.com/ THIS IS SAND: http://thisissand.com/ Amy Poehler's SMART GIRLS AT THE PARTY: http://www.youtube.com/watch?v=fbUtfyzuwjc Password tester: http://howsecureismypassword.net/ 24/7 Internet HUGS: http://thenicestplaceontheinter.net/ Plot Generator: http://www.archetypewriting.com/muse/generators/plot.htm Last Square Standing: http://www.kongregate.com/games/Abigayl/last-square-standing Pointing at your pointer: http://www.pointerpointer.com/ Are we still ok? http://hasthelargehadroncolliderdestroyedtheworldyet.com/ Warp Field: http://www.kevs3d.co.uk/dev/warpfield/ Music by Jake Chudnow: http://soundcloud.com/jakechudnow http://www.youtube.com/jakechudnow
Views: 6417728 Vsauce
Crowdfunding Your Noble Hopes and Dreams with Tutorman 11.11.17.
 
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Crowdfunding Your Noble Hopes and Dreams with Tutorman 11.11.17. https://tutorman.com/cryptocurrency-secrets-join-now Noble 7 Crowdfunding Your Hopes and Dreams in Bitcoin with Tutorman Help and Support Friend me on https://Facebook.com/tutorman and ask for the 'founder position' 1. Subscribe to my channel: https://www.youtube.com/channel/UC1a5lrHmu3Iu0-lPhyh_HZQ 2. Like my Video: https://www.youtube.com/watch?v=zI_-xutcY8k 3.Friend me on Facebook.com https://facebook.com/tutorman cryptocurrency litecoin value bitcoin currency crypto currency altcoin cryptocurrencies altcoins cryptocoin cryptocurrency exchange crypto market cap cryptocurrency market cap cryptocurrency market cryptocurrency mining cryptocurrency news nxt coin peercoin price bitcoin alternative coin market cryptocurrency list what is cryptocurrency crypto currencies crypto market cryptomarket altcoin mining best cryptocurrency coin cap cryptocoins cryptocurrency charts altcoin exchange best cryptocurrency to mine bitcoin alternatives coin currency crypto cap crypto coin crypto exchange crypto mining cryptocoin market cap cryptocoin news cryptocurrency trading list of cryptocurrencies cryptocurrency definition cryptocurrency prices cryptocurrency wallet alt coin alt coins altcoin charts bitcoin cap coin alternative coin bitcoin crypto coins crypto money cryptocurrency exchange rates cryptocurrency values mining cryptocurrency reddit cryptocurrency sha256 coins top crypto top cryptocurrency bitcoin cryptocurrency bitcoin cryptography crypto charts crypto currency market cryptocoin charts cryptocurrency meaning cryptocurrency miner how much is a dogecoin worth litecoin worth scrypt coins sha-256 coins value of dogecoin altcoin market cap altcoin prices bitcoin coins bitcoin list bitcoin to litecoin crypto bitcoin crypto coin news crypto currency exchange cryptocoin exchange cryptocoin mining cryptocurrencies list cryptocurrency cap crytocurrency currency bitcoin currency btc currency coins digital coins dogecoin bitcoin how much is dogecoin worth how to make a cryptocurrency lite coin value nxt cryptocurrency top cryptocurrencies alternative to bitcoin alternatives to bitcoin best altcoin to mine bit coin currency bitcoin dogecoin buy cryptocurrency coin charts crypto currency market cap crypto-currency market capitalizations cryptocurency cryptocurrency bitcoin cryptocurrency calculator cryptocurrency exchanges cryptocurrency forum cryptocurrency market capitalization cryptocurrency mining profitability cryptocurrency value how to create a cryptocurrency most profitable cryptocurrency nxt crypto peercoin value scrypt coin what is crypto currency what is cryptocurrency mining altcoin mining calculator altcoin price Noble 7 Crowdfunding Bonuses Video from Tutorman 11.11.17 Claim Your Priceless Bonuses Now: https://tutorman.com/cryptocurrency-secrets-join-now bitcoin alternatives cryptocurrency market cap litecoin value what is cryptocurrency cryptocurrency market bitcoin alternative bitcoin currency crypto market cap cryptocurrencies crypto currency cryptocurrency exchange cryptocurrency Next Video to Watch: https://www.youtube.com/watch?v=hD5O9WzaKCk Noble 7 Crowdfunding Your Hopes and Dreams in Bitcoin with Tutorman Help and Support Friend me on https://facebook.com/tutorman Crowdfunding Your Noble Hopes and Dreams with Tutorman 11.11.17. https://tutorman.com/cryptocurrency-secrets-join-now
Code based crypto
 
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MAD4471 at USF
Views: 57 USF Maths
Privacy, Security, and Cryptography
 
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Launchpad Accelerator Engineer Bootcamp 2018 → http://bit.ly/2G1w5py Ananth Raghunathan is a computer scientist broadly interested in cryptography, security, and machine learning. At Google, he works in the security and privacy research team in Google Brain on differential privacy, applied crypto, and topics at the intersection of security and machine learning. About Launchpad Accelerator: Launchpad Accelerator is an acceleration program for the world’s top startups. Founders work closely with Google and Alphabet product teams and experts to solve specific technical challenges and optimize their businesses for growth with machine learning. Accelerator Startups are selected to be a part of the four month product acceleration program. Each startup is paired with a Google product manager to accelerate their product development, working alongside Google’s ML research and development teams. Learn more at → https://goo.gl/qFTrKD About Accelerator’s Engineering Bootcamp: Accelerator’s Engineering Bootcamp brings together each startup’s project team for a four-day event in San Francisco to learn best practices in experimenting, building, and implementing advanced tech within their startup. The teams are composed of Founders and VPs along with developers, data scientists, and product managers. Watch more in this playlist → http://bit.ly/2G1w5py Subscribe to Launchpad to learn all about startups → http://bit.ly/Launchpad9
The Tunny Machine - The German Lorenz  Cipher Machine Emulator During WW2
 
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"The Lorenz SZ40, SZ42A and SZ42B (SZ for Schlüsselzusatz, meaning "cipher attachment") were German rotor cipher machines used by their Army during World War II. They implemented a Vernam stream cipher. British cryptographers, who referred to encrypted German teleprinter traffic as "Fish", dubbed the machine and its traffic "Tunny"." "Originally the Tunny traffic was intercepted at the Foreign Office Y Station operated by the Metropolitan Police at Denmark Hill in Camberwell, London but due to lack of resource at this time (~1941) it was given a low priority. A new station, Knockholt in Kent, was later constructed specifically to receive Tunny traffic so that the messages could be efficiently recorded and sent to Bletchley Park. The head of Y station, Harold Kentwothy, moved to head up Knockholt. He was later promoted to head the Foreign Office Research and Development Establishment (F.O.R.D.E). Several complex machines were built by the British to attack Tunny. The first was a family of machines known as "Heath Robinsons", which used several high-speed paper tapes, along with electronic logic circuitry, to find the pin wheel settings of the Lorenz machine. The next was the Colossus, the world's first programmable electronic digital computer. This was developed by the British G.P.O engineer Tommy Flowers at Dollis Hill in London (the Post Office research station). Like ENIAC, it did not have a stored program, and was programmed through plugboards and jumper cables. It was both faster and more reliable than the Heath Robinsons; using it, the British were able to speed up the process of finding the Lorenz pin wheel settings. The third machine was the Tunny Emulator. This machine was designed by Bletchley Park, based on the reverse engineering work done by Tiltman's team in the Testery, to emulate the Lorenz Cypher Machine. When the pin wheel settings were found by Colossus and manual cryptanalysis, the Tunny machine was set up and run so the messages could be read."
Views: 17199 TheAerobox
Public Key Encryption in 60 seconds.
 
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Confused about what Public Key Encryption is? Here you go!!! All your confusion, GONE IN 60 SECONDS B|
Views: 91 Lionel Faber
DEF CON 25 Crypto and Privacy Village - Mark Mager - Cryptanalysis in the Time of Ransomware
 
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Crypto has served an important role in securing sensitive data throughout the years, but ransomware has flipped this script on its head by leveraging crypto as a means to instead prevent users from accessing their own data. The crypto seen in ransomware covers a wide range of complexity of symmetric and asymmetric algorithms, but flaws in their implementation and key storage / transmission routines have left the door open for users to retrieve their data in certain cases. In this talk, I'll provide a glimpse into some of the more notable ransomware crypto implementations that have surfaced over the past few years and how their weaknesses were exploited by security researchers through reverse engineering and cryptanalysis.
Views: 1288 DEFCONConference
Marilyn Manson - Cryptorchid
 
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Best of Marilyn Manson: https://goo.gl/5Z3C5t Subscribe here: https://goo.gl/iK9UwZ Music video by Marilyn Manson performing Cryptorchid. (C) 1999 Nothing/Interscope Records
Views: 3499960 MarilynMansonVEVO
How to Forget Things on Purpose
 
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If you had the power to forget, would you do it? Michael Aranda explains how this might be possible in this episode of SciShow. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, David Campos, Chris Peters, Philippe von Bergen, Lilly Grainger, Happy Birthday!!, Fatima Iqbal, and Justin Lentz. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://www.apa.org/monitor/sep05/forget.aspx http://www.jneurosci.org/content/32/47/16785.full http://psycnet.apa.org/psycinfo/2012-15390-001/ http://www.ncbi.nlm.nih.gov/pubmed/24630719 http://www.nature.com/ncomms/2015/150804/ncomms8897/abs/ncomms8897.html
Views: 906426 SciShow
SKIPJACK : Global digital currency
 
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Skipjack is a global digital currency managed by the Feistel Core Network (FCN). It can be sent anywhere and to anyone and is convenient to use. It’s structure also makes it great for the environment Skipjack is the world first encryption currency as opposed to traditional fiat money, digital currency and cryptocurrency, called Encryp Currency.
Views: 1020 Skip Jack
Noble 7 Crowdfunding Your Hopes and Dreams in Bitcoin with Tutorman Help and Support
 
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Noble 7 Crowdfunding Your Hopes and Dreams in Bitcoin with Tutorman Help and Support https://tutorman.com/cryptocurrency-secrets-join-now Friend me on https://Facebook.com/tutorman and ask for the 'founder position' 1. Subscribe to my channel: https://www.youtube.com/channel/UCreRBAOCmkriErh9yiu1LhQ 2. Like my Video: https://www.youtube.com/watch?v=piHeOo5ESbw 3.Friend me on Facebook.com https://facebook.com/tutorman cryptocurrency litecoin value bitcoin currency crypto currency altcoin cryptocurrencies altcoins cryptocoin cryptocurrency exchange crypto market cap cryptocurrency market cap cryptocurrency market cryptocurrency mining cryptocurrency news nxt coin peercoin price bitcoin alternative coin market cryptocurrency list what is cryptocurrency crypto currencies crypto market cryptomarket altcoin mining best cryptocurrency coin cap cryptocoins cryptocurrency charts altcoin exchange best cryptocurrency to mine bitcoin alternatives coin currency crypto cap crypto coin crypto exchange crypto mining cryptocoin market cap cryptocoin news cryptocurrency trading list of cryptocurrencies cryptocurrency definition cryptocurrency prices cryptocurrency wallet alt coin alt coins altcoin charts bitcoin cap coin alternative coin bitcoin crypto coins crypto money cryptocurrency exchange rates cryptocurrency values mining cryptocurrency reddit cryptocurrency sha256 coins top crypto top cryptocurrency bitcoin cryptocurrency bitcoin cryptography crypto charts crypto currency market cryptocoin charts cryptocurrency meaning cryptocurrency miner how much is a dogecoin worth litecoin worth scrypt coins sha-256 coins value of dogecoin altcoin market cap altcoin prices bitcoin coins bitcoin list bitcoin to litecoin crypto bitcoin crypto coin news crypto currency exchange cryptocoin exchange cryptocoin mining cryptocurrencies list cryptocurrency cap crytocurrency currency bitcoin currency btc currency coins digital coins dogecoin bitcoin how much is dogecoin worth how to make a cryptocurrency lite coin value nxt cryptocurrency top cryptocurrencies alternative to bitcoin alternatives to bitcoin best altcoin to mine bit coin currency bitcoin dogecoin buy cryptocurrency coin charts crypto currency market cap crypto-currency market capitalizations cryptocurency cryptocurrency bitcoin cryptocurrency calculator cryptocurrency exchanges cryptocurrency forum cryptocurrency market capitalization cryptocurrency mining profitability cryptocurrency value how to create a cryptocurrency most profitable cryptocurrency nxt crypto peercoin value scrypt coin what is crypto currency what is cryptocurrency mining altcoin mining calculator altcoin price Noble 7 Crowdfunding Your Hopes and Dreams in Bitcoin with Tutorman Help and Support bitcoin alternatives cryptocurrency market cap litecoin value what is cryptocurrency cryptocurrency market bitcoin alternative bitcoin currency crypto market cap cryptocurrencies crypto currency cryptocurrency exchange cryptocurrency Noble 7 Crowdfunding Your Hopes and Dreams in Bitcoin with Tutorman Help and Support Friend me on https://facebook.com/tutorman
HD version - Telecomix Crypto Munitions Bureau
 
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Hello. This is Cameron from Telecomix. Telecomix crypto munitions bureau works for the benefit of cipherspace. Cipherspace is the state of crypto anarchy. This means that your identity is anonymous as long as you stay protected. There are no identities or authorities in cipherspace, and it is not possible to enforce laws where there is no identity, or where there are no authorities. Today there are several threats to the inhabitants of the internet. The politicians of oppressive regimes in the east and in the west, in north and south, are imposing surveillance. Surveillance of the entire networks. What people say to each other, what information is transmitted between bots and humans alike. This aggression must be met with the strongest encryption algorithms availible to modern computers. With onion and garlic routing it is possible to erect the fractal cipherspace. With distributed hash tables it is possible to create networks that has no central node. There is no one that controls the fractal cipherspace. Internet as we know it, turns into darknet. Telecomix Crypto Munitions Bureau recommends that you use the following software: i2p, for anonymous and secure communications. Gnu Privacy Guard, for direct and verified communication. The onion router, TOR, to access the internets. It is either the Riemann sphere, the complex plane, as the number of 12 deadly missile strikes in Pakistan in january, of which 10 killing 123 civilians. Two drone strikes killed three al-qaeda leaders. Telecomix Munitions is a defense bureau. You can change the future of the internets by joining us in defending the networks and creating cipherspace. You can help defending yourself and your friends, yes, all inhabitants of the networks. By learning a few skills you can take control over technology. Telecomix munitions are currently developing and promoting advanced security devices, which can endure even the harshest forms of government or corporation surveillance. Your personal computer is an encryption device. Modern hardware can transform plain text to ciphertext with ease. So rapidly you barely notice the difference between unencrypted and encrypted data. The laws of mathematics are infinitely stronger than the laws of nations and corporations, as the human laws are really only ink on paper. The laws of mathematics, on the other hand, are the laws that define our very universe. With the use of modern crypto algorithms we can use this fact to defend free speech and the integrity of both bots and humans. Information is nothing but numbers, numbers governed not by human laws, but by the laws of mathematics. Networks that utilize the power of cryptography already exist. It will not be possible to stop the spread of the fractal cipherspace. Among the tools that are being researched at the Telecomix Crypto Munitions Bureau is the dropbox. Dropboxes are small computers, easily hidden, that can be moved to secure locations inside the strongholds of the corporations. The dropbox, once hidden, connects to the I2P or TOR network, and can then be used to transmit packets anonymously to any location at the internets. This is only one example of what you can do to enforce cipherspace. To find out more, come to telecomix.org or visit us in cipherspace on telecomix.i2p.
Crypto Wars - NHK Documentary 1997
 
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This documentary was aired on April 28th, 1997 on NHK's TV channel in Japan. It includes footage from the very first Financial Cryptography conference held in Anguilla. http://online.offshore.ai/publicity/nhk.japan.html Note: I don't own any copyrights to this! It's here for educational purposes only
Views: 8637 Socrates1024
Shakespeare - A Rosicrucian? Ft. The Shakespeare code breaker: Petter Amundsen (1:3)
 
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Part 1. Did William Shakespeare, our world's most important figure within literature, write the whole body of plays and Sonnets himself? The Norwegian organist Petter Amundsen's discoveries seems to suggest otherwise and has created quite the stir in certain Shakespeare circles with his discoveries of secret codes in the Shakespeare material which also points to a connection to the Rosicrucians, Oak Island, the Swan constellation and the Menorah. Petter Amundsen is an author and an organist who works at Holmenkollen Chapel, situated next to the world famous, ski jump. Since 2002 he has decrypted steganographic ciphers found in European books, and on monuments, dating from the early 1600s up until the mid 1750s. At the epicentre of Amundsen’s discoveries is the deciphering of the early editions of William Shakespeare's and Sir Francis Bacon’s works. In 2003, Amundsen excavated two sites, relating to his Tree of Life-theory, on legendary Treasure Island – Oak Island - in Nova Scotia, Canada. His findings didn’t go unnoticed and attracted media attention. Further years of refined research have resulted in several publications, a TV-series, and a full-length documentary film – soon to be released internationally. Late winter of 2006, Amundsen teamed up with celebrated author, Erlend Loe, in order to co-write the book Organisten (The Organist). This is the first in-depth version of the discovery, now published in eight countries. Purchase the book "The Organist" through "Wisdom From North" here (and support WFN without any extra cost) : http://wisdomfromnorth.com/shakespeare-mystery-petter-amundsen/ In December 2009, a four-episode TV-series called “Shakespeares Skjulte Koder “ (Sweet Swan of Avon) premiered on NRK, Norway's primary national television channel. In April 2012, the full-length feature documentary, “Shakespeare: The Hidden Truth”, was released in Norwegian theatres. Watch the documentary here: https://vimeo.com/94648237 In January 2014, Petter Amundsen and his theories were featured in the first season of the American reality TV-series “The Curse of Oak Island”, screened world wide on History Channel. Check out Petter Amundsen's website here: www.7steps2mercy.com Watch part 2 here: https://youtu.be/ZXA9MkVf-_4 Did you appreciate this video? Become a Co-Creator today and help me create more inspiring videos here: http://wisdomfromnorth.com/donation/ Thank you so much for your support!! Follow me on Social Media: WFN international on facebook: https://www.facebook.com/WisdomFromNorth?ref=hl Instagram: MsOinaes Music: Wisdom From North Theme Song by Ragnhild Barra Wisløff & Jannecke Øinæs (Oinaes). The song is available on iTunes and Amazon. www.wisdomfromnorth.com Jannecke Oinaes (Øinæs), Oslo COPYRIGHT © 2016
Views: 11743 Wisdom From North
Noble 7 Crowdfunding Bonuses Video from Tutorman 11.11.17
 
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Noble 7 Crowdfunding Bonuses Video from Tutorman 11.11.17 Claim Your Priceless Bonuses Now: https://tutorman.com/cryptocurrency-secrets-join-now Noble 7 Crowdfunding Your Hopes and Dreams in Bitcoin with Tutorman Help and Support Friend me on https://Facebook.com/tutorman and ask for the 'founder position' 1. Subscribe to my channel: https://www.youtube.com/channel/UC1a5lrHmu3Iu0-lPhyh_HZQ 2. Like my Video: https://www.youtube.com/watch?v=BOedQ7PG3Js 3.Friend me on Facebook.com https://facebook.com/tutorman cryptocurrency litecoin value bitcoin currency crypto currency altcoin cryptocurrencies altcoins cryptocoin cryptocurrency exchange crypto market cap cryptocurrency market cap cryptocurrency market cryptocurrency mining cryptocurrency news nxt coin peercoin price bitcoin alternative coin market cryptocurrency list what is cryptocurrency crypto currencies crypto market cryptomarket altcoin mining best cryptocurrency coin cap cryptocoins cryptocurrency charts altcoin exchange best cryptocurrency to mine bitcoin alternatives coin currency crypto cap crypto coin crypto exchange crypto mining cryptocoin market cap cryptocoin news cryptocurrency trading list of cryptocurrencies cryptocurrency definition cryptocurrency prices cryptocurrency wallet alt coin alt coins altcoin charts bitcoin cap coin alternative coin bitcoin crypto coins crypto money cryptocurrency exchange rates cryptocurrency values mining cryptocurrency reddit cryptocurrency sha256 coins top crypto top cryptocurrency bitcoin cryptocurrency bitcoin cryptography crypto charts crypto currency market cryptocoin charts cryptocurrency meaning cryptocurrency miner how much is a dogecoin worth litecoin worth scrypt coins sha-256 coins value of dogecoin altcoin market cap altcoin prices bitcoin coins bitcoin list bitcoin to litecoin crypto bitcoin crypto coin news crypto currency exchange cryptocoin exchange cryptocoin mining cryptocurrencies list cryptocurrency cap crytocurrency currency bitcoin currency btc currency coins digital coins dogecoin bitcoin how much is dogecoin worth how to make a cryptocurrency lite coin value nxt cryptocurrency top cryptocurrencies alternative to bitcoin alternatives to bitcoin best altcoin to mine bit coin currency bitcoin dogecoin buy cryptocurrency coin charts crypto currency market cap crypto-currency market capitalizations cryptocurency cryptocurrency bitcoin cryptocurrency calculator cryptocurrency exchanges cryptocurrency forum cryptocurrency market capitalization cryptocurrency mining profitability cryptocurrency value how to create a cryptocurrency most profitable cryptocurrency nxt crypto peercoin value scrypt coin what is crypto currency what is cryptocurrency mining altcoin mining calculator altcoin price Noble 7 Crowdfunding Bonuses Video from Tutorman 11.11.17 Claim Your Priceless Bonuses Now: https://tutorman.com/cryptocurrency-secrets-join-now bitcoin alternatives cryptocurrency market cap litecoin value what is cryptocurrency cryptocurrency market bitcoin alternative bitcoin currency crypto market cap cryptocurrencies crypto currency cryptocurrency exchange cryptocurrency Noble 7 Crowdfunding Your Hopes and Dreams in Bitcoin with Tutorman Help and Support Friend me on https://facebook.com/tutorman Noble 7 Crowdfunding Bonuses Video from Tutorman 11.11.17 Claim Your Priceless Bonuses Now: https://tutorman.com/cryptocurrency-secrets-join-now
#LiveCoding Adversarial Neural Cryptography in TensorFlow
 
01:35:26
Implementation of Adversarial Neural Cryptography [https://arxiv.org/abs/1610.06918] in TensorFlow Source code available here: https://github.com/alirezasmr/adversarial-neural-cryptography
Views: 6231 Alireza Samar
DEF CON 23 - Crypto and Privacy Village - Craig Young - Smart Home Invasion
 
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SMART HOME INVASION Craig Young @craigtweets BIO: Craig is a computer security researcher with Tripwire's Vulnerability and Exposures Research Team (VERT). He has identified and disclosed dozens of vulnerabilities in products from Google, Amazon, IBM, NETGEAR, Adobe, HP, and others. His research has resulted in numerous CVEs and recognition in the Google Application Security Hall of Fame. Craig won in track 0 and track 1 of the first ever SOHOpelessly Broken contest at DEF CON 22 by demonstrating 10 0-day flaws in SOHO wireless routers. ABSTRACT: Smart home technology has been a dream for many perhaps inspired by the likes of George Jetson. Unfortunately the technology is in its infancy still and the question remains as to whether vendors can demonstrate the ability to make our homes smarter without simultaneously introducing new risks to personal safety and privacy. In an effort to answer this question, Tripwire VERT conducted a security assessment of the three top-selling ‘Smart Home Hub' products available on Amazon. The research revealed 0-day flaws in each product allowing an attacker to control smart home functionality. This presentation will reveal some of the findings from this study including vulnerability discoveries. If not addressed, smart home flaws can give rise to a new type of ‘smart criminal' able to case victims without being seen. Once a target is chosen, it is possible to unlock doors and disable security monitoring. REASON: Each product I tested had 0-day flaws Two of the three products evaluated contained 0-day flaws allowing a remote attacker to gain root access with limited to no user-interaction required. I will be demonstrating a PoC which determines the local IP address and searches for the vulnerable device. The PoC described in #3 is still 0-day in official firmware, the latest RC firmware, and possibly in the latest beta firmware.
Views: 1819 DEFCONConference
Music Cryptography, Unlocking the Keys to Creativity DT16AKL
 
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Watch the full video here: http://bit.ly/2uNAztQ Preview - Music Cryptography, Unlocking the keys to creativity Presenter : Paul McCarthy How to provide engagement for all students while still differentiating for the newbie and the advanced kid in the same room! This will present my Year 10 Music Cryptography unit, and will provide links to all resources/’treasure’ maps/audio clips/programs utilized. This project involved a school wide ‘treasure hunt’ with students incorporating recording technologies, Sibelius and other free tech resources (Wix and Socrative) into their project.
Views: 107 MusicEDnet
Discovering Satoshi: David Chaum
 
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Thinking about purchasing a Ledger Nano Hardware Wallet? Browse their official website: https://www.ledgerwallet.com/r/67ef Want to join coinbase to begin your crypto journey? Here’s a link to get free $10: https://www.coinbase.com/join/558828dc34383271a500003b Step up your game and Check Out Binance too: https://www.binance.com/?ref=10080191 Join the Robinhood app and invite your friends to Robinhood and win free stock. Here's my invite: http://share.robinhood.com/heidic1 Find me on Steemit: www.steemit.com/@heiditravels Twitter: @blockchainchick Instagram: @hheidiann If you’re looking for an app that tracks the price of BTC & ETH and many other coins, check out the CoinView App: https://play.google.com/store/apps/details?id=br.com.freeflowt.coinview LINKS FOR ADDITIONAL READING FOR THIS VIDEO & ALL INFO IN TEXT DOWN BELOW David Chaum Website: https://chaum.com/ Wiki: https://en.wikipedia.org/wiki/David_Chaum Chaum’s 1981 Paper that began anonymous communications:“Untraceable Electronic Mail, Return Addresses, and Digital Pseudonyms” https://www.cs.utexas.edu/~shmat/courses/cs395t_fall04/chaum81.pdf More on PrivaTegrity: https://www.securityweek.com/privategrity-david-chaums-anonymous-communications-project Wired Article on PrivaTegrity: https://www.wired.com/2016/01/david-chaum-father-of-online-anonymity-pla David Chaum has been making impactful contributions to things like anonymous communication channels, anonymous digital transactions, and privacy protocols since the 1980s. Actually, impactful contributions doesn’t quite do it justice, in fact, it wouldn’t be an exaggeration to say that this man is responsible for unleashing these concepts in the first place. David wrote a paper in 1981 that opened the door for anonymous communications. This paper perfectly describes how anonymous communications take place today. Here’s an excerpt from the paper: “A technique based on public key cryptography is presented that allows an electronic mail system to hide who a participant communicates with as well as the content of the communication - in spite of an unsecured underlying telecommunication system. The technique does not require a universally trusted authority. One correspondent can remain anonymous to a second, while allowing the second to respond via an untraceable return address.” He also developed: * blind signatures * secure voting systems * zero-knowledge arguments. Visionaries are so because they can “see” and understand what the future might hold or need when most others can’t. The things that David valued so highly over 30 years ago are finally being more widely valued and adopted because more and more people are waking up to the fact that anonymity is something to be valued and it’s a right that everyone should be entitled to. Oh, don’t worry, David Chaum isn’t done yet. He has also created a project called PrivaTegrity. According to an article on wired.com, PrivaTegrity is “…designed to allow fully secret, anonymous communications that no eavesdropper can crack, whether a hacker or an intelligence agency.” It is also “…meant to be both more secure than existing online anonymity systems like Tor or I2P and also more efficient; he claims is fast enough to work as a smartphone app with no perceptible delay” According to Chaum, “It’s a way to create a separate online reality.”, “One in which all the various things we now know people like to do online can be done in a lightweight manner under a completely different and new and very attractive privacy and security model.” If you’ve used this network please leave a comment down below and let us know your thoughts on it. If you’d like to learn more about things mentioned in this video, please feel free to check out the links posted down below in the description to read up on how David Chaum has shaped this crypto space.
Views: 2949 Crypto Tips
The American Dream
 
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http://bitcoinpoet.com Bitcoin Punographer https://www.facebook.com/bitcoinpoet/?fref=ts https://twitter.com/bitcoinpoet 1PunnyQwp8XGnV3Uae5v6R6xkU5urHvdK7 #bitcoin #bitcoins #bitcoinnews #bitcoinmining #BitcoinBillionaire #bitcoinprice #bitcointechnology #bitcoinacceptedhere #bitcoincasino #bitcoinexchange #BitcoinMillionaires #cryptography #bitcoinpoet #bitcoinmedia #satoshi #satoshinakamoto #bitcoincharts #freebitcoin #bitcoiner #bitcoinsallday #bitcoinph #bitcoinguru #bitcoinagile #surbitcoin #bitcoinvalue #bitcointrading #bitcoinmanagement #freebitcoins #bitcoinart #bitcoinprogress #EducandosobreelBitcoin #bitcoinmalaysia #BitcoinAcademy #bitcoinasia #bitcoinpoet
Views: 30 Bitcoin Poet
DEF CON 25 - Octane - Untrustworthy Hardware and How to Fix It
 
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Modern computing platforms offer more freedom than ever before. The rise of Free and Open Source Software has led to more secure and heavily scrutinized cryptographic solutions. However, below the surface of open source operating systems, strictly closed source firmware along with device driver blobs and closed system architecture prevent users from examining, understanding, and trusting the systems where they run their private computations. Embedded technologies like Intel Management Engine pose significant threats when, not if, they get exploited. Advanced attackers in possession of firmware signing keys, and even potential access to chip fabrication, could wreak untold havoc on cryptographic devices we rely on. After surveying all-too-possible low level attacks on critical systems, we will introduce an alternative open source solution to peace-of-mind cryptography and private computing. By using programmable logic chips, called Field Programmable Gate Arrays, this device is more open source than any common personal computing system to date. No blobs, no hidden firmware features, and no secret closed source processors. This concept isn't "unhacakable", rather we believe it to be the most fixable; this is what users and hackers should ultimately be fighting for.
Views: 1930 DEFCONConference
Is DNA the future of data storage? - Leo Bear-McGuinness
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/is-dna-the-future-of-data-storage-leo-bear-mcguinness In the event of a nuclear fallout, every piece of digital and written information could all be lost. Luckily, there is a way that all of human history could be recorded and safely stored beyond the civilization’s end. And the key ingredient is inside all of us: our DNA. Leo Bear-McGuinness explains. Lesson by Leo Bear-McGuinness, animation by TED-Ed. Thank you so much to our patrons for your support! Without you this video would not be possible. Sdiep Sriram, Hachik Masis Bagdatyan, Matteo De Micheli, Alex Schenkman, Kostadin Mandulov, Miami Beach Family, David & Pamela Fialkoff, Ruth Fang, Mayra Urbano, Brittiny Elman, Tan YH, Vivian James, Ryohky Araya, Mayank Kaul, Steven LaVoy, Adil Abdulla, Megan Whiteleather, Mircea Oprea, Jen, Paul Coupe.
Views: 275089 TED-Ed
Layerone 2013 - Differential Cryptanalysis for Dummies - Jon King
 
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This is a video of my talk at the LayerOne 2013 security conference. In it, I discuss the basics of differential cryptanalysis using the FEAL-4 algorithm as a case-study. For a write-up with pretty pastel-colored diagrams, check out my page on this attack at: http://theamazingking.com/crypto-feal.php
Views: 8049 Jon King
Deep Dive Review into Grin (March 2019)
 
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Everything you need to know about the cryptocurrency Grin, a blockchain that uses the Mimblewimble protocol to provide extra privacy. Learn more: https://crushcrypto.com/grin-analysis/ Project website: https://grin-tech.org/ Original whitepaper: https://download.wpsoftware.net/bitcoin/wizardry/mimblewimble.txt Andrew Poelstra’s whitepaper: https://download.wpsoftware.net/bitcoin/wizardry/mimblewimble.pdf Join the official Crush Crypto Telegram channel for our latest publications and updates: https://t.me/joinchat/AAAAAESrVCwzd19x1DvDOQ Download the PDF version of the presentation: https://crushcrypto.com/wp-content/uploads/2019/03/Crush-Crypto-Deep-Dive-Review-into-Grin.pdf Download the free ICO Guide which contains 6 simple steps for analyzing any ICOs to find the winning projects: https://crushcrypto.com/youtube/ Note: This is not a paid review. We do not offer promotional or advertising services. Our content is based on our own research, analysis and personal opinion. _______________________________________ What is Grin? Grin is an open source blockchain that uses the Mimblewimble protocol to provide extra privacy. Mimblewimble is a protocol where transactions can be cryptographically verified despite hiding the amount that is being sent. To read more about Mimblewimble, refer to our article on cryptography and privacy. _______________________________________ Token Economics As of March 6, 2019, the circulating supply of Grin is 4,336,260 with a market cap of $14 million. The rate of new Grin coins being released is 60 per block, or 1 every second. This rate is likely to remain constant forever, meaning the inflation percent will decrease every year as the circulating supply grows. After 10 years, the inflation rate will fall below 10% - after 20 years, below 5%. In 25 years, Grin will have a 4% inflation rate, comparable to Bitcoin’s rate 10 years after its creation. Additionally, the Grin team has cited multiple studies to estimate that 2% or more of Grin tokens will be lost from circulation each year. _______________________________________ Strengths - Mimblewimble is a promising privacy protocol that completely shields transaction information from any third parties. It also allows for transactions to be verified while storing minimal data on the blockchain, which means Grin is a highly scalable blockchain. - Grin launched with no ICO, no pre-mine, and no allocation for the founders, which may be viewed positively in the crypto community and discourage speculators. - The open-source project is being developed by a highly competent group of developers. - The token economics of Grin are straightforward and ensure the inflation rate will decrease every year. - Even though Grin is a young project, it has already developed a decent community and exposure among the cryptocurrency space, with multiple solid exchanges (Poloniex and Bittrex) listed the coin. _______________________________________ Weaknesses - It has been seen with Bitcoin that having no true leadership can lead to long disputes over how to update the blockchain, and this could be an issue for Grin going forward. - Since there is no fundraising, Grin developers rely on donations to fund the project. If such donations eventually stop coming in, the Grin developers will have to volunteer their time to work on the project. - Grin has a lot of competition in the market as privacy coins like Zcash and Monero have a first-mover advantage, larger communities, and more widely known privacy protocols. - The future of privacy coins in general is still uncertain.There is also significant uncertainty with respect to government regulation that could make it hard for Grin to thrive. - The diluted market cap for Grin is very large right now. According to Messari, Grin is the 7th most valuable cryptocurrency using coin supply at year 2050, higher than both Monero and ZCash. _______________________________________ Disclaimer The information in this video is for educational purposes only and is not investment advice. Please do your own research before making any investment decisions. Cryptocurrency investments are volatile and high risk in nature. Don't invest more than what you can afford to lose. Crush Crypto makes no representations, warranties, or assurances as to the accuracy, currency or completeness of the content contained in this video or any sites linked to or from this video.
Views: 1995 Crush Crypto
Spectre and Meltdown: Data leaks during speculative execution | J. Horn (Google Project Zero)
 
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Technical talks from the Real World Crypto conference series.
Views: 8730 Real World Crypto
Careers and Scope for Cyber security  - Skills required, Top recruiters, Job Opportunities
 
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Scope for Cyber security . Go through the career opportunities of Cyber security , Govt jobs and Employment News channel from Freshersworld.com – The No.1 job portal for freshers in India. Visit http://www.freshersworld.com?src=Youtube for detailed career information,job openings of Cyber security . From "ethical hackers" who probe and exploit security vulnerabilities in web based applications and network systems to cryptographers who analyze and decrypt hidden information from cyber terrorists, cyber security professional work hard to ensure data stays out of the wrong hands. Cyber security professionals work in virtually every industry, responding rapidly on real world threats. While there are cyber security associate degree programs, high level careers require an array of technical IT skills and advanced analysis capabilities found in graduate-level degree programs. As per Forbes there was One Million Cyber security Job Openings in the year 2016 across the globe. What are the Careers in Cyber Security? A 4 year course focuses on the array of methods used to protect data and information systems. Students receive training in technical and business skills as database applications, system administration and data recovery. Coursework combines criminal psychology, digital forensics and policy analysis. There are 100s of job titles, but the top positions include: • Security Analyst • Security Architect • Security Software Developer • Security Engineer • A Cryptographer What all you require to become a Cyber Security Expert? 1. Earn a Bachelor’s Degree: Most jobs require a four-year bachelor’s degree in cyber security or a related field such as information technology or computer science. Coursework in programming and statistics combined with classes in ethics and computer forensics prepare students with the technical and analytical skills required for successful careers in cyber security. 2. Complete Advanced Training: Some employers will require candidates to hold an advanced degree such as a master’s degree in cyber security. Prospective employers may offer tuition assistance to meet this goal. 3. Pass Security Clearances (if applicable) : Security clearances are necessary for those who wish to work with classified information as part of a military of government agency. A variety of agencies issue both personnel and facility security clearances, but most are issued by the Department of Defense. Each type of clearance has its own procedures and paperwork. The process, which takes three months to a year, does not begin until an employer decides to hire you, at which point you receive a conditional offer of employment. The first step is to submit clearance documentation, followed by a Background Investigation. Things you should be familiar with: • Penetration Testing which is the act of testing the security of your network, server, website or app. • System Administration • Network Analysis - Your server will often be connected to a network. So it is important to understand the traffic coming in and out of your server. • Quality Code - Since you’re a coder, make sure you use the best security practices when developing your websites or web apps. Never trust user input. • CLI, Terminal, Command Prompt or Powershell - Learning how to work in the Command Line will help you to work faster and more efficiently. Coming to the Scope: • You get to work with the State departments responsible for IT SEC and Cyber Security on national level (such as Indian CSIRT under the Ministry of Communications and Information Technology) • You can apply for jobs at State departments which are responsible for critical infrastructure and its protection. • You can apply for jobs at Ministry of Defence, partially Ministry of Law and Justice, Ministry of Information and Broadcasting, Ministry of Science and Technology, • Private companies developing, selling or implementing IT SEC or CYBER SEC products. • Universities, faculties of informatics. Freshersworld on an average posts more than 500 jobs on a daily basis and if your dream is to get a secured position in IT sector, we would say log in to www.freshersworld.com and apply for your dream job immediately. For more jobs & career information and daily job alerts, subscribe to our channel and support us. You can also install our Mobile app for govt jobs for getting regular notifications on your mobile. Freshersworld.com is the No.1 job portal for freshers jobs in India. Check Out website for more Jobs & Careers. http://www.freshersworld.com?src=Youtube - ***Disclaimer: This is just a career guidance video for fresher candidates. The name, logo and properties mentioned in the video are proprietary property of the respective companies. The career and job information mentioned are an indicative generalised information. In no way Freshersworld.com, indulges into direct or indirect recruitment process of the respective companies.
2. Control Hijacking Attacks
 
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MIT 6.858 Computer Systems Security, Fall 2014 View the complete course: http://ocw.mit.edu/6-858F14 Instructor: James Mickens In this lecture, Professor Mickens continues the topic of buffer overflows, discussing approaches to such control hijacking attacks. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 53344 MIT OpenCourseWare
28C3: The future of cryptology: which 3 letters algorithm(s) could be our Titanic? (en)
 
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For more information visit: http://bit.ly/28C3_information To download the video visit: http://bit.ly/28C3_videos Playlist 28C3: http://bit.ly/28C3_playlist Speakers: Jean-Jacques Quisquater | Renaud Devaliere RMS Olympic, RMS Titanic, HMHS Britannic vs Discrete Logarithm, Integer factorization, Conjectured hard problems The lessons and best practices of the titanic will be extracted. Are we ready? This will be a co-presentation (Jean-Jacques Quisquater / David Samyde) and occasional friendly exchange, with point and counter-point of different contrasting views on the impact of solving integer factorization and some other difficult problem in cryptography. The idea is to perform a provocative comparison between the 'unbreakable' RSA algorithm and the unsinkable Titanic. Receiving his RSA Conference Lifetime Achievement Award, Rivest said that it has not been demonstrated mathematically that factorization into primes is difficult. So "Factoring could turn out to be easy," and according to him "maybe someone here will find the method". Since 1994 and Shor's algorithm, the danger of quantum computer is known: breaking RSA in polynomial time. Factoring large numbers is conjectured to be computationally infeasible on classic non quantum computers. No efficient algorithm is known and the research in the last 30 years did not show enormous progress. Iceberg existence is predicted but not shown yet. According to Rivest a variety of alternative schemes have been developed in the decades since RSA was published, and a new system could probably be adopted quickly. This relies on solving factorization only, but several other cases can be considered, in some of them the action to replace RSA with a new algorithm could require more work than initially planned (solution to discrete logarithm). Managing the risk and the threat of the resolution of any major problem used in cryptography is crucial. This presentation challenges the conventional thinking using lessons learned from history.
Views: 925 Christiaan008
How to Choose a Password - Computerphile
 
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How do you pick the perfect password? Is it as simple as XKCD make out, or is there more to it? Dr Mike Pound follows on from his password cracking video. Password Cracking on a 4x Titan X Beast: https://youtu.be/7U-RbOKanYs EXTRA BITS: https://youtu.be/kFQ_W8zAplc Indie Game Developer: https://youtu.be/da5RoS4w5YU Indie App Developer: https://youtu.be/yVRtJbXQsL8 http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
Views: 745908 Computerphile
Cesar Cipher - Zombie (HD Music Video)
 
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The Cipher's Exclusive Official Music Video for "Zombie" off his debut solo album "The Walking Dead LP" Available Worldwide Now!!!! http://itunes.apple.com/us/album/the-walking-dead-lp/id479687768
Views: 3364 ProstreamzTV
*Quantum Gate* *No One Dreams Here* *Full Movie*
 
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Drew Griffins, an army medical student recruited by the U.N. on a secret mission to an alien world. The year is 2057. An advanced environmental simulation program called Earth-5 has predicted that there are only five years before irreversible environmental damages will cause the Earth's demise. Only the Eden Initiative can save Earth from this Armageddon. The key to this operation is a rare mineral, iridium oxide, found on the alien planet AJ3905--a world accessible only through an interplanetary device called the Quantum Gate. This world is occupied by a hostile life form who appear anthropomorphic in form through your Virtual Reality (VR) display. Yet, as launch time closes in, you begin to question the validity of the orders from your commanding officer, Colonel Saunders, and the inventor of the Quantum Gate, Dr. Elizabeth Marks. Furthermore, your army buddy, Private Michaels, tells tales of great conspiracy to hide the true agenda of the Eden Initiative. In your last moments before death, you ponder dearly upon the mistake you have made.
Views: 757 Andrew Sparacio
Esoteric - Cipher [HD]
 
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http://www.esotericuk.net/ http://esoteric.bandcamp.com/ Esoteric - Paragon Of Dissonance (2011) - Cipher [HD] - High quality audio with lyrics Lyrics: Falling Through empty platitudes And frozen comforts Drifting There is no consolation Obsolecense (sic) surrounds me Calling Unheard I scream A destitute awareness I had nothing I have nothing I watch them all Smiling A beautiful dream of ignorance I see them all Worshipping (sic) Waiting for their end They have nothing There is nothing Unheard I scream --- Funeral Doom Metal from UK Vocals, Guitar, Keyboards, Engineer, Mixed By, Mastered By: Greg Chandler Bass: Mark Bodossian Drums: Joe Fletcher Guitar, Keyboards: Gordon Bicknell
Views: 2273 SireWolff
How Close Are We to the Perfect Smart Home?
 
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This episode was produced in collaboration with and sponsored by Emerson. Click here to learn more about their We Love STEM initiative: http://bit.ly/2fnBiHO Want to do more than talk to your refrigerator and control your lights with your phone? Hank explains how close we are to the smart home that can do everything for us. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.cs.virginia.edu/~stankovic/psfiles/IOT.pdf http://www.sciencedirect.com/science/article/pii/S0167811615301890 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3168328/ https://www.wired.com/2017/05/pebble-shaped-gizmo-secure-smart-home/ http://www.dataversity.net/big-data-and-artificial-intelligence-advances-in-natural-language-processing/ https://www.wired.com/2017/04/homes-next-must-accessory-ridiculously-fancy-router/ https://www.facebook.com/notes/mark-zuckerberg/building-jarvis/10103347273888091/?pnref=story https://venturebeat.com/2017/02/28/google-assistant-now-has-a-slang-dictionary-beer-guide-and-mens-fashion-tips/ Images: https://commons.wikimedia.org/wiki/File:Internet_of_Things.jpg
Views: 267893 SciShow
How Did Crypto Begin? Crypto Currency History From 1983 To Billy Joel's "We Didn't Start The Fire"
 
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How Did Crypto Begin? Crypto Currency History From 1983 To Billy Joel's "We Didn't Start The Fire" Watch with subtitles... I sing quite quickly! I've tried to keep all events, new applications of technology to cryptocurrency etc in chronological order, and every coin mentioned should correspond with that, although I'm sure there'll be one or two errors! Do comment below to make corrections and suggestions! When did crypto currency start? Listen to find out... Lyrics: Dave Chaum, 83, thought of Ecash money, 95 Digicash epayments it's reality NSA, 96 Make a mint in the Law Review Dai's Bmoney, Szabo's Bitgold, proof of work was those two Satoshi, 09, Bitcoin is ripe to mine SHA-256 cryptographic hash function Namecoin, decentralised domain name system litecoin uses scrypt, 10 grand Bitcoin pizza! We can't stop building the blockchain Cos we'll keep on mining Till it all goes mainstream We can't stop building the blockchain with distributed ledgers and Graphics processors Bitcoin at 1k, Swiftcoin, solidus bond, Bytecoin, Peercoin, Bitcoin crash Soo many Dogecoin, Scrypt again, Emercoin Mt. Gox Offline, where are my tokens? Feathercoin, neopscrypt one minute block time Grid coin, decentralised proof of stake Primecoin, bi twin chains, Ripple ECDSA, Peer to peer debt transfer, time we got the banks on board We'll keep building the blockchain Cos we'll keep on mining Till it all goes mainstream Tangle is alright as well so many Graphics processors distributed ledgers Most Cryptos are C++, but java for NXT Auroracoin alternative to icelands fiat currency Dark coin became dash, Neo came from ANT shares C# Chinese cryptocurrency NEM xem EigenTrust, legalised pot coin World computer synereo AMP Verge, stellar, vertcoin, Etherium EThash EC20, Turing complete smart contracts No one can stop the blockchain Cos we'll keep on mining Till it all goes mainstream Buffet can't stop the blockchain too many Graphics processors distributed ledgers ICOs, ETC, Tether, Decred, ZEC Waves and oh no my word it's Bitconnect Hardfork, Bitcoincash now up to 8 megabytes feeless EOS, block at 500 ms. Cardano, Petro, Petro gold, Maduro, Bitcoin Private zksnark privacy. Scam coins Pincoin, ifan, one coin, centratech, Zook coin look what's back again it's bitconnect We can't stop the blockchain Cos we'll keep on mining Till it all goes mainstream We can't stop the blockchain Expensive Graphics processors distributed ledgers Lightning network, segwit, crypto bans, taxes Binance, bitrex, bitfinex, coinbase Day trading, Pump dumps, bulls, bears, whales, slumps. FUD spreading at it's worst, Buffet says it's gonna burst, Hodle Invest day trade. 20, 6, 8, 100k Bitcoin futures, bitcoin buckets, eye on coindesk Resisting the fomo, gonna get my lambo Another new ICO, I can't take it any more! I use coinbase: https://www.coinbase.com/join/599c1f7ac1b219027e846747 Here's my favourite exchange: https://bittrex.com/ Thanks you for watching my two Satoshis on crypto currency bitcoin and all things block chain in my regular Crypto Digest! Please hit notifications to be made aware of the next bout of pumpy dumpy crypto commentary Cryptochap publishes! Should I buy Bit coin? Should I sell my Bitcoin? Where can I spend my Cryptocurrency? Should I sell my Etherium? What type of socks should I wear today? I ramble on about these questions and more from everyone's favourite Crypto Doge, to Warren Buffet's Crypto gaffes to the latest Bit Coin dip to the best Bitcoin Advise. KFC Bitcoin bucketloads of fun! And eat biscuits whilst I wait for South Korea's latest Bit Coin ban!
Views: 167 Crypto Chap