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Password Hashing, Salts, Peppers | Explained!
 
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---------------------------------------------------------------------------------------------- Check out my site: http://www.seytonic.com Follow me on twitter: https://twitter.com/seytonic
Views: 44768 Seytonic
MD5 Hash Tutorial - What the MD5 hash means and how to use it to verify file integrity.
 
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Please like / share / subscribe if you like my MD5 hash tutorial! Here I explain how you use the MD5 hash of a file to verify its integrity in a simple MD5 hash tutorial. We use a windows based utility, md5sum.exe (http://www.etree.org/md5com.html) to check the integrity of a picture before and after we make an almost imperceptible change. Of course, we need not have used a picture, we could use any digital file to demonstrate the power of the MD5 hash for file integrity checking. As you will see in the video, using MD5 hashing, you can guarantee / verify the integrity of a Word document, a picture, a sound or video file or a software application. Reasons an integrity check might fail could be through file corruption on disk, communications corruption while downloading or even unauthorised tampering. I hope you enjoy the video, more coming soon. Music Credits : Music by Approaching Nirvana http://youtube.com/user/approachingnirvana Song: Death Of A King Buy the song on iTunes: http://bit.ly/SjRQBy
Views: 125728 Sean Browne
What is a SHA-256 Cryptographic Hash Algorithm?
 
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In this video, I answer a question from one of the viewers of my YouTube channel YouTube.com/GeorgeLevy : What is a SHA-256 Cryptographic Hash Algorithm? Learn more about blockchain, and Bitcoin on my online video course Blockchain and Bitcoin Fundamentals at: http://BlockchainandBitcoinFundamentals.com Sign up to receive George Levy's FREE email newsletter and a video email course on blockchain, Bitcoin and cryptocurrency ($47 Value yours free) at: https://GeorgeLevy.com/Free Subscribe to this channel to stay up to date on new educational videos published each Thursday! Follow George Levy at the following links: https://GeorgeLevy.com (George Levy Website) https://Twitter.com/GeorgeLevy https://Facebook.com/GeorgeLevyBlockchain (Official Facebook Page) Special offer for George Levy channel viewers, open a new Bitcoin wallet for Free and get $10 bonus in Bitcoin at: https://blockchaininformer.com/btcwallet
Views: 2644 George Levy
Using MD5/SHA256 Hashes to Verify File Integrity
 
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Windows PowerShell command: Get-FileHash [-Algorithm MD5] .\filename Remove the bracket if you want to use MD5 instead of the default SHA256. Make sure you are either navigated to your desired file’s directory using the “cd” command or you input the full path to the file. A full path looks like “C:\Program Files\Mozilla\firefox.exe” and a ‘current directory’ file has to have the “.\” appended to the filename. In the years that I have spent downloading files from the internet, I have learned that it is important to check the integrity of major files. The common user does not know and understand hashing, but this isn't your Grandma's house.
Views: 12759 odah
101 - MD5 Hash Generator
 
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MD5 Hash Generator allows you generate hash value based on fields you choose so you can perform customized deduplication.
Views: 439 BatchGuru
Cracking a Password Hash with John (JTR)
 
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Here I show you how to crack a number of MD5 password hashes using John the Ripper (JTR), John is a great brute force and dictionary attack tool that should be the first port of call when password cracking.
Views: 57631 Latest Hacking News
Hash Generator made in Visual Studio 2010
 
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A MD5 Hash generator which is made in Visual Studio 2010. Download: http://darkoty.dyndns.org/Darkoty/
Views: 4782 darkoty
Hashing And EKE - Applied Cryptography
 
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This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
Views: 325 Udacity
Blockchain Basics Explained - Hashes with Mining and Merkle trees
 
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A brief and simple introduction to the hash function and how blockchain solutions use it for proof of work (mining) and data integrity (Merkle Trees).
Views: 196806 Chainthat
Mining Bitcoin with pencil and paper
 
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Bitcoins are mined using a cryptographic algorithm called SHA-256. This algorithm is simple enough to be done with pencil and paper, as I show in this video. Not surprisingly, this is a thoroughly impractical way to mine. One round of the algorithm takes 16 minutes, 45 seconds which works out to a hash rate of 0.67 hashes per day. For details, see http://righto.com/sha
Views: 1172848 Ken Shirriff
What is Hashing & Digital Signature in The Blockchain?
 
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What is Hashing & Digital Signature in The Blockchain? https://blockgeeks.com/ Today, we're going to be talking about the word blockchain and breaking it down to understand what does it mean when someone says, "Blockchain." What is hashing? Hashing refers to the concept of taking an arbitrary amount of input data, applying some algorithm to it, and generating a fixed-size output data called the hash. The input can be any number of bits that could represent a single character, an MP3 file, an entire novel, a spreadsheet of your banking history, or even the entire Internet. The point is that the input can be infinitely big. The hashing algorithm [00:01:00] can be chosen depending on your needs and there are many publicly available hashing algorithms. The point is that the algorithm takes the infinite input of bits, applies some calculations to them, and outputs a finite number of bits. For example, 256 bits. What can this hash be used for? A common usage for hashes today is to fingerprint files, also known as check zones. This means that a hash is used to verify that a file has not been [00:01:30] tampered with or modified in any way not intended by the author. If WikiLeaks, for example, publishes a set of files along with their MD5 hashes, whoever downloads those files can verify that they are actually from WikiLeaks by calculating the MD5 hash of the downloaded files, and if the hash doesn't match what was published by WikiLeaks, then you know that the file has been modified in some way. How does the blockchain make use of hashes? [00:02:00] Hashes are used in blockchains to represent the current state of the world. The input is the entire state of the blockchain, meaning all the transactions that have taken place so far and the resulting output hash represents the current state of the blockchain. The hash is used to agree between all parties that the world state is one in the same, but how are these hashes actually calculated? The first hash is calculated for the first block [00:02:30] or the Genesis block using the transactions inside that block. The sequence of initial transactions is used to calculate a block hash for the Genesis block. For every new block that is generated afterwords, the previous block's hash is also used, as well as its own transactions, as input to determine its block hash. This is how a chain of blocks is formed, each new block hash pointing to the block hash that came before it. This system of hashing guarantees that no transaction in the history can be tampered with because if any single part of the transaction changes, so does the hash of the block to which it belongs, and any following blocks' hashes as a result. It would be fairly easy to catch any tampering as a result because you can just compare the hashes. This is cool because everyone on the blockchain only needs to agree on 256 bits to represent the potentially infinite state of the blockchain. The Ethereum blockchain is currently tens of gigabytes, but the current state of the blockchain, as of this recording, is this hexadecimal hash representing 256 bits. What about digital signatures? Digital signatures, like real signatures, are a way to prove that somebody is who they say they are, except that we use cryptography or math, which is more secure than handwritten signatures that can be [00:04:00] easily forged. A digital signature is a way to prove that a message originates from a specific person and no one else, like a hacker. Digital signatures are used today all over the Internet. Whenever you visit a website over ACTPS, you are using SSL, which uses digital signatures to establish trust between you and the server. This means that when you visit Facebook.com, your browser can check the digital signature that came with the web page to verify that it indeed originated from Facebook and not some hacker. In asymmetric encryption systems, users generate something called a key pair, which is a public key and a private key using some known algorithm. The public key and private key are associated with each other through some mathematical relationship. The public key is meant to be distributed publicly to serve as an address to receive messages from other users, like an IP address or home address. The private key is meant to be kept secret and is used to digitally sign messages sent to other users. The signature is included with the message so that the recipient can verify using the sender's public key. This way, the recipient can be sure that only the sender could have sent this message. Generating a key pair is analogous to creating an account on the blockchain, but without having to actually register anywhere. Pretty cool. Also, every transaction that is executed on the blockchain is digitally signed by the sender using their private key. This signature ensures that only the owner of the account can move money out of the account.
Views: 20276 Blockgeeks
What Is Sha256 Hash?
 
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The difference between sha 1, 2 and 256 hash algorithms. You should have a look at the official standard that describes algorithm, variables are store (ma mod2) and 2^31 as mod3 (sum0 mod3) into output. This simple tool computes the sha 256 hash of a string. So what's an hash function then? Simply put, a takes 19 may 2015 this article provides overview of cryptographic functions and in practice the text inside these quotes has sha 256 value generator. Output now contains the correct hash of input name selected hashing algorithm (e. The cryptographic hash function sha 256 researchgate. Sha 256 hash calculator analog flash clock widget sha 2 wikipedia en. Md5', 'sha256', 'haval160,4', etc ) dataraw_output. Is that correct? Can someone please clarify? . A cryptographic hash (sometimes called 'digest') is a kind of 'signature' for text or data file. All about sha1, sha2 and sha256 hash algorithms tbs certificates. Switching to sha512 will hardly make your website more secure. Hash computing the sha256 checksumexample 22 jul 2016 sha, which stands for secure hash algorithm, is a cryptographic hashing to compare differences that exist between sha1 vs. Enter your text below 29 jul 2016 an in depth look at hashing algorithms, how they relate to ssl certificates and what it means when we discuss sha 1, 2 256 calculate a hash with this free online converter. Hash best practice for hashing passwords sha256 or sha512 cryptography sha 256 pseuedocode? Stack overflowsha256 the go programming language. 29 jan 2016 sha 256 is a member of the sha 2 cryptographic hash functions designed by the nsa. Sha256, provided by tbs internet since 2008, will in the coming few years replace sha1. Additionally create a checksum of your file general description. Sha 256 generates an almost unique bit (32 byte) signature for a text sha produces hash value. Sha 256 algorithm generates an almost unique, fixed size bit (32 byte) hash all about sha1, sha2 and sha256 algorithms. New returns a new hash. String i am currently using sha256 with a salt to hash my passwords. Wikipedia wiki sha 2 url? Q webcache. But what is sha this online tool allows you to generate the sha256 hash of any string. The sha (secure hash algorithm) is one of a number cryptographic functions. It is a keyless hash function; 29 apr 2015 i think sha 2 'family' of algorithms and 256 specific algorithm in that family. Sha stands for secure hash algorithmsha 256 is a message digest algorithm. When set to true, outputs raw binary func new() hash. Sha256 hash generator online password. What is a bitcoin hash and sha 256 youtubeunderstanding functions globalsign support portal. Sha256 what is the relationship between 'sha 2' and 256 sha bitcoin wiki. Generate a sha 256 encrypted hash encryption. Sha 256 hash calculator analog flash clock widgetsha cryptographic algorithm implemented in javascript sha widget. Sha 256 hash generator sunny walker. Also available md5 hash generator and sha 1. Sha 256 (secure hash algor
Views: 553 Til Til
MD5 Hash Generator By _Choco_.avi
 
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For More Info Or Any Question Msg Me On Youtube
Views: 461 Xtream Softs
Password Cracking - Computerphile
 
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'Beast' cracks billions of passwords a second, Dr Mike Pound demonstrates why you should probably change your passwords... Please note,at one point during the video Mike suggests using SHA512. Please check whatever the recommended process is at the time you view the video. How NOT to Store Passwords: https://youtu.be/8ZtInClXe1Q Password Choice: https://youtu.be/3NjQ9b3pgIg Deep Learning: https://youtu.be/l42lr8AlrHk Cookie Stealing: https://youtu.be/T1QEs3mdJoc 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: 1240457 Computerphile
How secure is 256 bit security?
 
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Supplement to the cryptocurrency video: How hard is it to find a 256-bit hash just by guessing and checking? What kind of computer would that take? Cryptocurrency video: https://youtu.be/bBC-nXj3Ng4 Thread for Q&A questions: http://3b1b.co/questions Several people have commented about how 2^256 would be the maximum number of attempts, not the average. This depends on the thing being attempted. If it's guessing a private key, you are correct, but for something like guessing which input to a hash function gives a desired output (as in bitcoin mining, for example), which is the kind of thing I had in mind here, 2^256 would indeed be the average number of attempts needed, at least for a true cryptographic hash function. Think of rolling a die until you get a 6, how many rolls do you need to make, on average? Music by Vince Rubinetti: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: http://3b1b.co/recommended Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown
Views: 768470 3Blue1Brown
What Is A Hmac?
 
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Security what's the difference between message digest, free online hmac generator checker tool (md5, sha 256, fips 198, keyed hash authentication code (hmac). The basic idea is to concatenate the key and message, hash them together. Wikipedia wiki hmac "imx0m" url? Q webcache. Perhaps the most sha 1 & hmac otp frequently asked questionsrecently, there has been considerable coverage in press about an upcoming paper from academics china that describes attack on. What is a hashed message authentication code (hmac hash based codes the hmac algorithm keyed hashing for geeksforgeeks. National institute of standards and technology (nist) after approval by the secretary. As with any mac, it may be used to simultaneously verify both the data here is an hmac (keyed hash message authentication code) online generator that generates a cryptographic function in combination secret encryption key. This module implements the hmac algorithm. The actual algorithm behind a hashed message authentication code is complicated, with hashing being performed twice. Oath is providing this overview and companion paper to explain the nature of results why result not a tls uses hmac algorithm, keyed hash message authentication code (hmac). Hmac is a widely used cryptographic technology. Hmac keyed hashing for message authentication. An attacker that can replace the message and digest is this free online tool let's you compute a hmac using your desired algorithm, for example md5 or sha 256 many others 6 mar 2002 keyed hash authentication code (hmac). Hmac is a mechanism for message authentication using cryptographic hash functions. In cryptography, an hmac (sometimes disabbreviated as either keyed hash message authentication code or based code) is a specific type of (mac) involving cryptographic function and secret key (hmac) that uses in conjunction with 5 mar 2015. Hmac sha256 signatures for rest requests product advertising the difference between hmac and mac sha 1 & otp frequently asked questions open info what is ssl tls? Venafi generator online hash encryption liavaag. Commerce pursuant to section 5131 of the information technology learn how product advertising api uses hmac sha256 signatures authenticate requests 27 feb 2014 hash based message authentication code, or hmac, is an important building block for proving that data transmitted between components a system has not been tampered with. The basic a message digest algorithm takes single input and produces 'message digest' (aka hash) which allows you to verify the integrity of any change will (ideally) result in different hash being generated. Note i recommend reading over the wikipedia page on subject, in short it is more than an introduction to hmac and how it's used secure file transfer protocols like ftps, sftp a hashed message authentication code (hmac) that makes use of cryptographic key along with hash function. I recently came across its use in an rfid system. Hmac (short for 'keyed hashing message authentica
Views: 28 E Info
Salted Password Scheme - Applied Cryptography
 
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This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
Views: 11916 Udacity
Generate Secure Password with MD5 and SHA1 in Java
 
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In this video, I will demo how to Generate Secure Password with MD5 and SHA1 in Java You can see programming languages book reviews and buy Books Online at http://learningprogramming.net/ You also can buy my apps in http://codecanyon.net/user/octopuscodes/portfolio
Views: 10386 Learning Programming
SN All Hashes Generator V-3.2.9.0 - HD
 
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Download link: http://soft-net.net/sn-all-hashes-generator/ Free MD5 (and more) hash generator of files and text. With the easy to use interface the user can calculate checksum in just few click or just drag-n-drop option. This version support 4 different hash algorithms. The Multi-threaded ability make if very fast to calculate hashes.
Views: 149 softnetapplications
How To Make SHA256 Hash Converter (VB.NET)
 
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How To Make SHA256 Hash Converter in Microsoft Visual Basic coded and compiled in Microsoft Visual Basic 2010 Express Source Code: http://molecul3.bl.ee/tutorials/vb-net/how-to-make-sha256-hash-converter/
Views: 6344 MrMoLeCuL3
SabioResearch Cryptography Hash Function
 
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You can learn scientific data analysis online at http://research.sabioacademy.com This video is just a quick overview, made for those who already took Sabio Academy courses. You will also understand everything and create the code yourself after you take our courses. Ask your questions here: http://link.sabio.tv/SabioResearch Subscribe to our updates (including unpublished videos) http://SabioAcademy.com/newsletter
Views: 791 SabioResearch
Blockchain 101 - A Visual Demo
 
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This is a very basic visual introduction to the concepts behind a blockchain. We introduce the idea of an immutable ledger using an interactive web demo. Part 2 is here: https://youtu.be/xIDL_akeras If you are interested in playing with this on your own, it is available online at: http://anders.com/blockchain/ The code that runs this demo is also on GitHub: https://github.com/anders94/blockchain-demo I'm @anders94 on Twitter and @andersbrownworth on Steemit. Donations: BTC: 1K3NvcuZzVTueHW1qhkG2Cm3viRkh2EXJp ETH: 0x84a90e21d9d02e30ddcea56d618aa75ba90331ff ETC: 0xab75ad757c89fa33b92090193a797e6700769ef8
Views: 877290 Anders Brownworth
How to generate file hash and verify file integrity
 
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This video explains how you can calculate hash of file and using it verify file integrity. Choose from a dozen of hash functions including CRC, MD5, SHA256, SHA2-512 Download Advanced Hash Calculator at http://www.hashcalculator.net
Views: 3002 Software Reviews
MD5 SHA Checksum Utility - Generate and verify hash from a file - Download Video Previews
 
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http://download.cnet.com/MD5-SHA-Checksum-Utility/3000-2092_4-10911445.html MD5 & SHA Checksum Utility is a standalone freeware that can generate MD5, SHA-1 & SHA-256 hash from a file. In addition, you can verify the hash to ensure the file integrity is correct with the matching file.
Views: 27794 Download.comVideo
Cryptographic Hash Function Solution - Applied Cryptography
 
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This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
Views: 1441 Udacity
Hash Chain Solution - Applied Cryptography
 
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This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
Views: 3189 Udacity
Byte Hash Machine
 
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Byte Hash Machine is a tool to 1. Generate MD5 hashes from file resource 2. Remove Duplicate hashes/words 3. Merge two hash file 4. Crack MD5 hashes
PHP Tutorial: Password Encryption with MD5, SHA1, and Crypt -HD-
 
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In this tutorial, you will learn how to encrypt passwords and other data by using the md5, sha1, and crypt functions. Be sure to SUBSCRIBE because there will be a new tutorial every week. Follow me on Twitter @RiverCityGraphx Like us on on facebook: http://on.fb.me/i8UQpt Suggest tutorials at http://www.rivercitygraphix.com For project files, help forums, and more check out the website at http://www.rivercitygraphix.com For business related inquires contact us at rivercitygraphix@yahoo.com
Views: 38737 RiverCityGraphix
PHP Login Registration Form with md5() Password Encryption
 
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How to make php registration and login page with md5 password. How to create secure registration and login page in php. Registration and login page in PHP. PHP md5() function. Tutorial of md5() Function. How you can stored encrypt password in mysql using md5() Function. md5() hash algorithm. Registration and login page using cryptography. How to create registration and login page using cryptography. PHP md5() tutorials. How to encrypt password in php using md5(). How can we encrypt the username and password using php. How to encrypt password in php mysql. Source Code - http://www.webslesson.info/2016/10/php-login-registration-form-with-md5-password-encryption.html
Views: 13094 Webslesson
MD5 Online  SHA Online www.crypt-security.com
 
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MD5 Online, SHA Online... DES,Serpent, Twofish, Blowfish Online Tool
Views: 216 crypt2security
How To Mine Ethereum (Very Easy)
 
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Game Giveaway https://www.youtube.com/watch?v=nrKAdz8HLtI ******************************************************************** Any Donations Are Welcome ►Paypal https://www.paypal.me/WeDoTechWDT ►Bitcoin 1KGESqGNeFBsouKCKEYzhyf6nKhFqAyuM4 ►Ethereum 0x3da0ce6f05765c61ffee9aa0d43e585e2420c3d2 ►Zcash t1JVneAaxywmymbjBx9jNPTJ48Ftf2qeMcW ►How To Start Mining Bitcoins https://www.youtube.com/watch?v=lAW5fqkL-Fo&t=25s ►How To Mine Zcash With Your Nvidia GPU https://www.youtube.com/watch?v=-nY6zuaka78) ►How To Mine Zcash With Your CPU https://www.youtube.com/watch?v=vdAiVJAloBg ******************************************************************** ►Jaxx Wallet https://jaxx.io/ ►https://nanopool.org/ ►https://eth.nanopool.org/ ►https://www.cryptocompare.com/mining/calculator/ ******************************************************************** Cheapest Computer Parts in South Africa Rebel Tech (South Africa) ►Shop - https://goo.gl/BSq15c ►Facebook - https://www.facebook.com/rebeltechcc/ ******************************************************************** Donate Some Bitcoins 3ExKobgSfkTqp7EiwPiagEfAggY3fbujH8h Ethereum 0xf2a948fd2191f9f3a31bde2f1b7c689873553cec Zcash t1cg5bvX64EUg1PBPqSxWKVoDjoDVrMR38h ******************************************************************** Social Media: ►Instagram: https://www.instagram.com/we_do_tech/ ►Twitter: https://twitter.com/_WeDoTech_ ►Facebook: https://www.facebook.com/wedotech/ Website: www.wedotech.co.za ******************************************************************** Outro Song: Name: Dubstep Artist: Bensound http://www.bensound.com/royalty-free-music/track/dubstep
Views: 775093 We Do Tech
Checksum
 
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Checksum is a method of checking for errors in a communications system. I'm Mr. Woo and my channel is all about learning - I love doing it, and I love helping others to do it too. I guess that's why I became a teacher! I hope you get something out of these videos - I upload almost every weekday, so subscribe to find out when there's something new! For categorised playlists: http://www.misterwootube.com Main channel: http://youtube.com/misterwootube Discussion: http://facebook.com/misterwootube Worksheets and other resources: http://woo.jamesruse.nsw.edu.au
Views: 146453 Eddie Woo
Lecture 2 — How Bitcoin Achieves Decentralization
 
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Second lecture of the Bitcoin and cryptocurrency technologies online course. For the accompanying textbook, including the free draft version, see: http://bitcoinbook.cs.princeton.edu/ In this lecture (click the time to jump to the section): * Centralization vs. decentralization 1:12 * Distributed consensus 4:45 * Consensus without identity: the block chain 17:46 * Incentives and proof of work 35:43 * Putting it all together 55:39
Double Hash - Applied Cryptography
 
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This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
Views: 4720 Udacity
Blockchain/Bitcoin for beginners 8: Bitcoin addresses, public key hash, P2PKH transactions
 
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Before we delve into the inner workings of a bitcoin transaction I wanted to explain how the actual bitcoin address is derived from the public key which in turn is derived from the private key. I take through step by step all the steps required to derived the checksums etc and show with a real example of a real bitcoin transaction. Also discuss why checksums are included in Bitcoin addresses in order to eliminate the possibility of characters being corrupted, or modified in transit. This is the cool tool for converted from base 58 encoded value to hex value. http://lenschulwitz.com/base58 Good link talking about base 58 encoding. https://en.bitcoin.it/wiki/Base58Check_encoding
Views: 10314 Matt Thomas
HashCash: The Original Bitcoin (LIVE)
 
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Source Code for HashCash Generator: https://pastebin.com/n3AshSkh SHA256 Hash Online: http://passwordsgenerator.net/sha256-hash-generator/ More Links: NEW: Chat with me on my new Discord server! https://discord.me/67steps Snapchat Username: bizvlogs Follow my dank Twitter page: @biz_vlogs https://twitter.com/Biz_Vlogs Google+ profile: https://plus.google.com/u/0/115710790933858711443 Facebook page: https://www.facebook.com/Biz-Vlogs-257874071340543/
Views: 1097 Biz Vlogs
cryptography - Pseudorandom Functions and Block Ciphers
 
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Cryptography To get certificate subscribe: https://www.coursera.org/learn/cryptography ======================== Playlist URL: https://www.youtube.com/playlist?list=PL2jykFOD1AWb07OLBdFI2QIHvPo3aTTeu ============================ Youtube channel: https://www.youtube.com/user/intrigano ============================ https://scsa.ge/en/online-courses/ https://www.facebook.com/cyberassociation/
Views: 1914 intrigano
PHP & MySQL Md5 Encryption
 
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Subscribe for more videos! ####################### html css css3 php asp java javascript. c++ c# script json mysql mssql html5 function. ajax jquery how to curl cookies xhtml xml, photoshop dreamweaver programming. perl code server flash. #######################
Views: 50077 Learn More
Mathematics Of Cryptography | Lecture 3 - Cyclic Group | CRNS | Cryptography Basics
 
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In this youtube channel we are going to teach you the basic concepts of Cryptography and Network Security. In this lecture we are teaching about Cyclic Group , Sub Group , Generator.
Views: 1768 Quick Trixx
How to Mine Bitcoins Using Your Own Computer
 
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For a full beginner's guide on mining Bitcoins visit: https://99bitcoins.com/bitcoin-mining-profitable-beginners-explanation/ IMPORTANT!! This method only illustrates how mining works. You will not make any money from it and it's only for learning purposes.
Views: 1374041 99Bitcoins
Java prog#129. How to encrypt and decrypt data in Java Part 1
 
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------------------Online Courses to learn---------------------------- Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter Password Encryption.java JAVA ENCRYPTION/DECRYPTION PROGRAM HELP Encrypting and Decrypting Java Cryptography using Java in Netbeans IDE Cryptography using Java in Netbeans IDE Java Cryptography APIs Cryptography Encrypting and Decrypting a text file in java
Views: 90509 ProgrammingKnowledge
How to mine cryptocurrencies on Mac
 
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Easiest to use is all i can describe this program as. Please use my link https://minergate.com/a/9d680109d5b57d36e4560ea1 it will not coset you anything. Controlling CPU fan - https://www.youtube.com/watch?v=GBRKZ1fZB4U&t=24s
Views: 49479 Sky High Movies
Symmetric Key and Public Key Encryption
 
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Modern day encryption is performed in two different ways. Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos. Using the same key or using a pair of keys called the public and private keys. This video looks at how these systems work and how they can be used together to perform encryption. Download the PDF handout http://itfreetraining.com/Handouts/Ce... Encryption Types Encryption is the process of scrambling data so it cannot be read without a decryption key. Encryption prevents data being read by a 3rd party if it is intercepted by a 3rd party. The two encryption methods that are used today are symmetric and public key encryption. Symmetric Key Symmetric key encryption uses the same key to encrypt data as decrypt data. This is generally quite fast when compared with public key encryption. In order to protect the data, the key needs to be secured. If a 3rd party was able to gain access to the key, they could decrypt any data that was encrypt with that data. For this reason, a secure channel is required to transfer the key if you need to transfer data between two points. For example, if you encrypted data on a CD and mail it to another party, the key must also be transferred to the second party so that they can decrypt the data. This is often done using e-mail or the telephone. In a lot of cases, sending the data using one method and the key using another method is enough to protect the data as an attacker would need to get both in order to decrypt the data. Public Key Encryption This method of encryption uses two keys. One key is used to encrypt data and the other key is used to decrypt data. The advantage of this is that the public key can be downloaded by anyone. Anyone with the public key can encrypt data that can only be decrypted using a private key. This means the public key does not need to be secured. The private key does need to be keep in a safe place. The advantage of using such a system is the private key is not required by the other party to perform encryption. Since the private key does not need to be transferred to the second party there is no risk of the private key being intercepted by a 3rd party. Public Key encryption is slower when compared with symmetric key so it is not always suitable for every application. The math used is complex but to put it simply it uses the modulus or remainder operator. For example, if you wanted to solve X mod 5 = 2, the possible solutions would be 2, 7, 12 and so on. The private key provides additional information which allows the problem to be solved easily. The math is more complex and uses much larger numbers than this but basically public and private key encryption rely on the modulus operator to work. Combing The Two There are two reasons you want to combine the two. The first is that often communication will be broken into two steps. Key exchange and data exchange. For key exchange, to protect the key used in data exchange it is often encrypted using public key encryption. Although slower than symmetric key encryption, this method ensures the key cannot accessed by a 3rd party while being transferred. Since the key has been transferred using a secure channel, a symmetric key can be used for data exchange. In some cases, data exchange may be done using public key encryption. If this is the case, often the data exchange will be done using a small key size to reduce the processing time. The second reason that both may be used is when a symmetric key is used and the key needs to be provided to multiple users. For example, if you are using encryption file system (EFS) this allows multiple users to access the same file, which includes recovery users. In order to make this possible, multiple copies of the same key are stored in the file and protected from being read by encrypting it with the public key of each user that requires access. References "Public-key cryptography" http://en.wikipedia.org/wiki/Public-k... "Encryption" http://en.wikipedia.org/wiki/Encryption
Views: 417270 itfreetraining
Registration with Encoded Password Save in database | asp.net with c# (Password encoding part 1)
 
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Note: I m really sorry that i have done mistake in video, Clearly saying Base64 is not encryption -- it's an encoding. It's a way of representing binary data using only printable (text) characters. While encoding the user name and password with the Base64 algorithm typically makes them unreadable by the naked eye, they are as easily decoded as they are encoded. Security is not the intent of the encoding step. Rather, the intent of the encoding is to encode non-HTTP-compatible characters that may be in the user name or password into those that are HTTP-compatible. I have used MD5 cryptography for encoding the password and for saving i have just saved that encoded passwords text inside sql database That's it!!! Code Link: https://goo.gl/9R5V3F Login With Encoded password | asp.net with c# (Password encoding part 2) Video (Link) : https://youtu.be/S_5iBcfiyjs My blogger link: https://legendmortaldeveloper.blogspot.com/?m=1 My google+ profile link: https://goo.gl/yXbeQU please like my video , subscribe to my channel and press the bell icon beside subscribe button to get notification as soon as I upload any video
Views: 5486 LEGEND MORTAL
How To Notarize On The Blockchain (Proof of Existence)
 
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Links: proofofexistence.com coinb.in hash.online-convert.com/sha256-generator What is the sha256 algorithm all about? youtube.com/watch?v=FZeLKrQTZtE Thanks to Adam Soltys for technical help making this video.
Views: 2153 Alex Millar
Hashing
 
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Hashing is a process of converting variable length data to some fixed length data, the length of the hashed value depends upon the hashing algorithm used by the the developer. The output generated by hashed function is called digest and a digest is unique for every input(message),The input data is often called the message, and the hash value is often called the message digest or simply the digest
Views: 142 pankaj bhandari
Totally Free Bitcoin Cloud Mining
 
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A brief tour of the Miner Farm Free Bitcoin Mining Site, Click below to register an account :- https://tinyurl.com/Get-Free-100gh-Miner-Here Thanks for watching.
Crack, decrypt Hash with Hashess (Windows 7/8/8.1/10) bruteforce (Dictionary file) MD5-SHA1-SHA-256
 
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Tool for Pentester/Ethical Hacker: Crack Hash (MD5 - SHA-1 - SHA-256) with Hashess (Bruteforce based on Dictionary file. !!use Hashess for illegal is prohibited!! https://www.facebook.com/testerzoe DOWNLOAD: Hashess 1.0 Include Rockyou Dictionary file: http://www.mediafire.com/download/w2546kb003555ia/Hashess.zip Hashess 1.0 Only http://www.mediafire.com/download/r6za5f6e18vmfbq/Hashess_Only.zip
Views: 7234 t3st3r z0e
What is encryption? (Practical Video) [Bangla]
 
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We are try to explain What is encryption? How it’s Work How use it In Practical ....................... Simple program Direct download link:- https://goo.gl/EpbEnJ #Some_collected_link:- 1. https://www.onlinehashcrack.com/hash-generator.php#res 2. https://crackstation.net/ 3. https://hashkiller.co.uk/text-encryption.aspx 4. http://www.sha1-online.com/ Our YouTube Channel:- https://www.youtube.com/itbd360 Our Facebook Page:- https://www.facebook.com/itbd360 Our twitter link:- https://twitter.com/itbd360 or @itbd360
Views: 1114 IT-BD360
How Much Can You Make Mining Bitcoin With 6X 1080 Ti Beginners Guide
 
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Views: 728657 HowMuchBitcoin