** Ethereum Developer's Certification course: https://www.edureka.co/ethereum-developer-course ** This Edureka's Solidity Tutorial video is intended to guide you through the basics of Ethereum's smart contract language called solidity. Through the course of this video you will go through the following topics: 1. Smart Contract Programming 2. Smart Contract Languages 3. What is Solidity? 4. Solidity Tools 5. Solidity Programming -structure of a contract -operators -data types -data structure -functions -control structure -exception handling 6. Application of what we learnt Here is the link to the Blockchain blog series: https://goo.gl/DPoAHR You can also refer this playlist on Blockchain: https://goo.gl/V5iayd Subscribe to our channel to get video updates. Hit the subscribe button above. Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka #Ethereum #Ethereumdevelopertutorial #ethereumexplained #ethereumtraining How it Works? 1. This is a 3 Week Instructor led Online Course, 20 hours of assignment and 20 hours of project work 2. We have a 24x7 One-on-One LIVE Technical Support to help you with any problems you might face or any clarifications you may require during the course. 3. At the end of the training you will be working on a real time project for which we will provide you a Grade and a Verifiable Certificate! - - - - - - - - - - - - - - - - - About the Course Edureka's Ethereum Developer Certification Course provides you with the underlying concepts of the Blockchain technology and complete understanding of Ethereum. You will be learning about the Ethereum Ecosystem, how Smart Contracts are developed using Solidity and frameworks like Web3.js, Truffle & TestRPC to create a plethora of decentralized automated services. After completing our Ethereum Developer Certification Course, you should be able to: Understand the underlying technology of cryptocurrencies and Blockchain Have a complete understanding of Hash Functions and Public/Private key Cryptography Apprehend the Ethereum Ecosystem and how it differs from Bitcoin Develop Smart Contracts using Solidity on RemixIDE Learn how HTML pages and smart contracts communicate with each other. Deploy your private blockchain service using frameworks like web3.js and Truffle ----------------------------------- Who should go for this ethereum developer's course? Anyone having the zeal to learn innovative technologies can take up this course. Especially, students and professionals aspiring to make a career in the Blockchain technology. However, Ethereum Certification Training is best suited for the below mentioned profiles:- Software Developers Full Stack Developers Why should you go for this ethereum developer's course? Ethereum is a decentralized platform that runs smart contracts: applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third-party interference. These apps run on a custom built blockchain, an enormously powerful shared global infrastructure that can move value around and represent the ownership of property. This enables developers to create markets, store registries of debts or promises, move funds in accordance with instructions given long in the past (like a will or a futures contract) and many other things that have not been invented yet, all without a middleman or counterparty risk. Using Ethereum, you can create a contract that will hold a contributor's money until any given date or goal is reached. Depending on the outcome, the funds will either be released to the project owners or safely returned to the contributors. All of this is possible without requiring a centralized arbitrator, clearinghouse or having to trust anyone. You can even use the token you created earlier to keep track of the distribution of rewards. For more information, Please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free).
Views: 10487 edureka!
Clip 6/6 Speaker: Danfeng Yao · Brown University In outsourced content publishing, the data owner gives the content to a service provider who answers requests from users. Similarly, in outsourced databases, the data owner delegates a service provider to answer queries. Outsourcing enables fast and fault-tolerant delivery of information. However, since service providers in outsourced systems may not be trusted by users, the user needs to verify the integrity of information obtained. First, I present a cryptographic solution for the verification of pseudonymized documents. A document can be pseudonymized by the service provider on the fly, based on the data owner's policies and the user's access permissions. Our pseudonym protocol is simple and efficient, and only requires the data owner to prepare and sign the document once. Second, I present a solution for integrity verification of database aggregate queries, such as sum and max. We design proofs of correctness and completeness of aggregate results. What makes the problem challenging is that individual data entries may be sensitive (such as in medical databases), and should not be revealed to the user. We give cryptographic protocols to support verification of query results in a privacy-preserving fashion. For more information go to the Cerias website (http://bit.ly/dsFCBF)
Views: 41 Christiaan008
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Views: 589 MATHRIX SERVICES PROVIDER IN THE PHILIPPINES
Chapter 1: 0:04 - Joi Ito Chapter 2: 1:03:27 - Jonathan Zittrain Chapter 3: 2:32:59 - Panel 1: Joi Ito moderates a panel with Pratik Shah, Karthik Dinakar, and Vikash Mansinghka Chapter 4: 3:19:13 - Panel 2: Joi Ito moderades a panel with Kade Crockford (ACLU), Chris Bavitz (), and Adam Foss() discuss the implications of AI for social and criminal justice. More information at: https://www.media.mit.edu/courses/the-ethics-and-governance-of-artificial-intelligence/ License: CC-BY-4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
Views: 6050 MIT Media Lab
Visit us at https://patreon.com/thecoinchat for exclusive content! Komodo has atomic swaps, privacy, and an incredibly cool scalable technology #cryptocurrency #Komodo #atomicswaps #barterdex #trading #blockchain ▶️▶️ Links to Get Involved with Komodo ◀️◀️ 🖥 https://komodoplatform.com/ ☎️ https://discord.gg/SZzHtGJ Komodo start here' guide 🚴🏻♂️https://www.reddit.com/r/komodoplatform/comments/9xc1wd/welcome_to_the_komodo_community_heres_what_you/ The game: 🕹 https://github.com/jl777/komodo/tree/jl777 🕹https://github.com/KomodoPlatform/komodo/wiki/Get-Started-with-Rogue-Game Covered in Forbes 📰https://forbes.com/sites/leslieankney/2019/02/04/no-more-trading-or-listing-fees-decred-releases-new-dex-proposal/ And here's another that's a bit older - 📰https://www.forbes.com/sites/ktorpey/2019/01/09/a-new-blockchain-project-is-generating-20-of-daily-bitcoin-transactions/#7c37e5f61298 How to Mine Komodo with CPU and GPU - ⛏https://www.cryptocompare.com/mining/guides/how-to-mine-komodo-with-cpu-and-gpu-pool/ Mining Profitability Calculator - ⛏http://www.crypto-economy.net/mining-profitability-calculator/?lang=en#ancla%C2%A0 Mining Video Guide - ⛏https://www.youtube.com/watch?v=ZeJPcUAKxmQ%C2%A0 ▶️▶️ Connect with us on Telegram for live chats ◀️◀️ https://t.me/thecoinchat 💰💰Get Started in Mining Today! Elevate Group BTC ASIC 💰💰 👉🏼 👉🏼Click here: http://bit.ly/2FZr_TCC 💰💰Get your Minex Card and Spend your crypto in style 💰💰 👉🏼 👉🏼Wirex: https://wirexapp.com/r/Steveg22 👉🏼 👉🏼Minex: https://minexpay.com/?referralId=32916 ▶️▶️ Hardware Wallets ◀️◀️ https://trezor.io/ https://www.ledgerwallet.com/r/74d5 https://www.keepkey.com/ ▶️▶️ Like our work? Help us to grow and share even more ◀️◀️ Patreon exclusive content: https://www.patreon.com/thecoinchat Send us a donation ETH: 0xa69160c7dC2F66b0b309AC3D27565fE69C06904E ▶️▶️ Disclaimer ◀️◀️ We are not financial advisors and nothing we talk about or refer to in this video should be considered or construed as financial advice. We encourage you to do your own research and come to your own conclusions. Any thing we discuss about other projects or any interviews we conduct are only expressing our own opinions and should not in any way be considered as advice to invest or as financial advice. ▶️▶️ About The Coin Chat ◀️◀️ Hosted by Steve Good and Yuri Cataldo, The Coin Chat is your trusted source for all things cryptocurrency and finance. Each week we dissect an important issue and cut through the noise and misinformation out there in the world of the blockchain, cryptocurrency, Bitcoin, Ethereum, and ICO's to capture the facts that truly matter to you that will give you an edge in this fast-moving emerging market. The Who, What, Where, When and, How of what you need to know in crypto to get ahead so you don't get left behind.
Views: 938 The Coin Chat
My channel is pretty small right now so I'm taking requests. Want to see me make a video about something? Ask for it in the comments! No promises though. If you have any questions about encryption, ask away in the comments and I'll do my best to answer Links to things mentioned in the video and other helpful links: Learn more about encryption with Khan Academy's Journey Into Cryptography course: https://www.khanacademy.org/computing/computer-science/cryptography?ref=resume_learning#crypt CGP Grey's video on Encryption: https://www.youtube.com/watch?v=VPBH1eW28mo CGP Grey's video on his video on Encryption: https://www.youtube.com/watch?v=e-ZpsxnmmbE H3H3's video about their hacking incident: https://www.youtube.com/watch?v=caVEiitI2vg Play around with the code I wrote to help me with this video: http://pastebin.com/u069AJnD Read Apple's open letter on encryption: http://www.apple.com/customer-letter/ Learn more about frequency fingerprints: https://en.wikipedia.org/wiki/Frequency_analysis Read about how websites are hacked: https://blog.sucuri.net/2015/05/website-security-how-do-websites-get-hacked.html An in-depth explanation of the RSA Method: http://doctrina.org/How-RSA-Works-With-Examples.html Read How-To Geek's article explaining encryption: http://www.howtogeek.com/howto/33949/htg-explains-what-is-encryption-and-how-does-it-work/ Watch Numberphile's video on the Enigma Machine: https://www.youtube.com/watch?v=G2_Q9FoD-oQ Watch this hilarious video which is the source of my 'hacker cat' gif: https://www.youtube.com/watch?v=5j2LOZH9_oM Music Credit: Local Elevator by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1300012 Artist: http://incompetech.com/
Views: 470 Anything Like Me
Bugs in security-critical system software already cost society billions of dollars, and the need for secure software is increasing as more devices are connected to the Internet. This session will outline the security needs of network-connected systems and explore how formal verification can help secure them. We’ll present research on bringing high-value security to low-cost devices, particularly those powered by microcontrollers – a class of devices ill-prepared for the security challenges of Internet connectivity. We’ll also discuss advances in verification tools and techniques that lead to real, usable verified software, with an emphasis on critical systems such as distributed and operating systems, cloud infrastructure, networking protocols and cryptography. Finally, we’ll present an overview of the Azure Sphere product as part of Microsoft’s efforts to secure MCU-based devices. See more at https://www.microsoft.com/en-us/research/video/verification-and-secure-systems/
Views: 1310 Microsoft Research
Public-key cryptography, also known as asymmetric cryptography, is a class of cryptographic algorithms which require two separate keys, one of which is secret (or private) and one of which is public. Although different, the two parts of this key pair are mathematically linked. The public key is used to encrypt plaintext or to verify a digital signature; whereas the private key is used to decrypt ciphertext or to create a digital signature. The term "asymmetric" stems from the use of different keys to perform these opposite functions, each the inverse of the other -- as contrasted with conventional ("symmetric") cryptography which relies on the same key to perform both. Public-key algorithms are based on mathematical problems which currently admit no efficient solution that are inherent in certain integer factorization, discrete logarithm, and elliptic curve relationships. It is computationally easy for a user to generate their own public and private key-pair and to use them for encryption and decryption. The strength lies in the fact that it is "impossible" (computationally infeasible) for a properly generated private key to be determined from its corresponding public key. Thus the public key may be published without compromising security, whereas the private key must not be revealed to anyone not authorized to read messages or perform digital signatures. Public key algorithms, unlike symmetric key algorithms, do not require a secure initial exchange of one (or more) secret keys between the parties. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 767 Audiopedia
Public-key cryptography, also known as asymmetric cryptography, is a class of cryptographic algorithms which require two separate keys, one of which is secret and one of which is public. Although different, the two parts of this key pair are mathematically linked. The public key is used to encrypt plaintext or to verify a digital signature; whereas the private key is used to decrypt ciphertext or to create a digital signature. The term "asymmetric" stems from the use of different keys to perform these opposite functions, each the inverse of the other -- as contrasted with conventional cryptography which relies on the same key to perform both. This video targeted to blind users. Attribution: Article text available under CC-BY-SA Public domain image source in video
Views: 2099 encyclopediacc