- published: 02 Mar 2022
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SHA-3 (Secure Hash Algorithm 3), a subset of the cryptographic primitive family Keccak (/ˈkætʃæk/, or /kɛtʃɑːk/), is a cryptographic hash function designed by Guido Bertoni, Joan Daemen, Michaël Peeters, and Gilles Van Assche, building upon RadioGatún. SHA-3 is a member of the Secure Hash Algorithm family. The SHA-3 standard was released by NIST on August 5, 2015. The reference implementation source code was dedicated to public domain via CC0 waiver.
The Keccak algorithm is the work of Guido Bertoni, Joan Daemen (who also co-designed the Rijndael cipher with Vincent Rijmen), Michael Peeters, and Gilles Van Assche. It is based on earlier hash function designs PANAMA and RadioGatún. PANAMA was designed by Daemen and Craig Clapp in 1998. RadioGatún, a successor of PANAMA, was designed by Daemen, Peeters, and Van Assche, and was presented at the NIST Hash Workshop in 2006.
In 2006 NIST started to organize the NIST hash function competition to create new hash standard, SHA-3. SHA-3 is not meant to replace SHA-2, as no significant attack on SHA-2 has been demonstrated. Because of the successful attacks on MD5 and SHA-0 and theoretical attacks on SHA-1, NIST perceived a need for an alternative, dissimilar cryptographic hash, which became SHA-3.
For slides, a problem set and more on learning cryptography, visit www.crypto-textbook.com
https://asecuritysite.com/hash/s3 https://asecuritysite.com/hash/gokang https://asecuritysite.com/hash/goshake Article: https://medium.com/asecuritysite-when-bob-met-alice/one-of-the-greatest-advancements-in-cybersecurity-the-sponge-function-keccak-and-shake-6e6c8e298682?source=friends_link&sk;=317850c7efb3ea99c8a20502e5fc8d28
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
CSEC 507: Applied Cryptology Semester: 2020 - 2021 Fall Week 6: Cryptographic Hash Functions Part 4: RIPEMD, SHA2, SHA3
Conjecture on the limited number of squeeze steps defined in NIST's SHA3 standard.
The tutorial is here: http://www.asecuritysite.com/Encryption/sha3
Project created by Andrew Chabot with Advisor Dr. Hans-Peter Bischof To download the code, please go to https://github.com/afc1755/HFVL
Hash Functions - SHA-3 (KECCAK) and RIPEMD-160 @bhuvaneswariammang
SHA-3 (Secure Hash Algorithm 3), a subset of the cryptographic primitive family Keccak (/ˈkætʃæk/, or /kɛtʃɑːk/), is a cryptographic hash function designed by Guido Bertoni, Joan Daemen, Michaël Peeters, and Gilles Van Assche, building upon RadioGatún. SHA-3 is a member of the Secure Hash Algorithm family. The SHA-3 standard was released by NIST on August 5, 2015. The reference implementation source code was dedicated to public domain via CC0 waiver.
The Keccak algorithm is the work of Guido Bertoni, Joan Daemen (who also co-designed the Rijndael cipher with Vincent Rijmen), Michael Peeters, and Gilles Van Assche. It is based on earlier hash function designs PANAMA and RadioGatún. PANAMA was designed by Daemen and Craig Clapp in 1998. RadioGatún, a successor of PANAMA, was designed by Daemen, Peeters, and Van Assche, and was presented at the NIST Hash Workshop in 2006.
In 2006 NIST started to organize the NIST hash function competition to create new hash standard, SHA-3. SHA-3 is not meant to replace SHA-2, as no significant attack on SHA-2 has been demonstrated. Because of the successful attacks on MD5 and SHA-0 and theoretical attacks on SHA-1, NIST perceived a need for an alternative, dissimilar cryptographic hash, which became SHA-3.
ALL THAT I WANT / C21
I just need you to know
That everytime you walk into a room I get a feeling
And I try to make it show
But every now and then it seems as though you don't believe it
Girl just dance
I like the way you move it
Just shake, shake, shake into the music
C'mon and dance
Don't worry about it
Don't need to play no games 'cause I love you just the same
(You turn) me on and on turn me on
The definition of all that I want
But you don't seem to hear me at all
I'm telling you
Baby you're all that I want
All that I want
All that I know
is your the only one that makes me feel the way you do girl
And time will show
That all this jealousy is just a waste of emotion
Girl just dance
I like the way you move it
Just shake, shake, shake into the music
C'mon and dance
Don't worry about it
Don't need to play no games 'cause I love you just the same
(You turn) me on and on turn me on
The definition of all that I want
But you don't seem to hear me at all
I'm telling you
Baby you're all that I want
All that I want
Just hear me now
I want you to know
I'm into you
And you alone
Just hear me now
I want you to know
I'm into you
And you alone
Girl just dance
I like the way you move it
Just shake, shake, shake into the music
C'mon and dance
Don't worry about it
Don't need to play no games 'cause I love you just the same
(You turn) me on and on turn me on
The definition of all that I want
But you don't seem to hear me at all
I'm telling you
Baby you're all that I want
(You) turn me on and on turn me on
The definition of all that I want
But you don't seem to hear me at all
I'm telling you
Baby you're all that I want
You're turning me on girl
C'mon and just dance girl
You're making me sweat girl