The MixColumns operation performed by the Rijndael cipher or Advanced Encryption Standard is, along with the ShiftRows step, its primary source of diffusion...
16 KB (2,831 words) - 05:43, 29 October 2024
Advanced Encryption Standard (redirect from Rijndael encryption algorithm)
{GF} (2^{8})} . This process is described further in the article Rijndael MixColumns. In the AddRoundKey step, the subkey is combined with the state....
50 KB (5,614 words) - 11:27, 21 November 2024
Standard, also known as Rijndael. Rijndael is free for any use public or private, commercial or non-commercial. The authors of Rijndael used to provide a homepage...
12 KB (1,295 words) - 08:30, 9 August 2024
Serpent (cipher) (section Rijndael vs. Serpent)
Advanced Encryption Standard (AES) contest, in which it ranked second to Rijndael. Serpent was designed by Ross Anderson, Eli Biham, and Lars Knudsen. Like...
16 KB (1,912 words) - 12:54, 8 June 2024
Nothing-up-my-sleeve number Permutation box (P-box) Permutation cipher Rijndael S-box Substitution cipher Daemen & Rijmen 2013, p. 22. Carlet, Claude (2010)...
10 KB (929 words) - 18:15, 28 October 2023
and Q, and 512- and 1024-bit versions) MixColumns (using an 8×8 matrix rather than Rijndael's 4×4) Unlike Rijndael, all rounds are identical and there is...
5 KB (521 words) - 18:41, 11 January 2024
as a substitution–permutation network, which bears large similarity to Rijndael. Like KHAZAD, designed by the same authors and also submitted to NESSIE...
5 KB (525 words) - 22:19, 24 July 2023
For example, the wide trail strategy popularized by the Rijndael design, involves a linear mixing transformation that provides high diffusion, although...
12 KB (1,496 words) - 18:05, 29 July 2024
substitution–permutation network based largely on Rijndael (or AES). It replaces a number of Rijndael's unkeyed operations with key-dependent ones, in a...
2 KB (210 words) - 12:27, 26 September 2023
Block cipher (section Rijndael / AES)
operates on a 4×4 column-major order matrix of bytes, termed the state (versions of Rijndael with a larger block size have additional columns in the state)...
50 KB (6,504 words) - 19:44, 21 November 2024
algorithm is the work of Guido Bertoni, Joan Daemen (who also co-designed the Rijndael cipher with Vincent Rijmen), Michaël Peeters, and Gilles Van Assche. It...
52 KB (5,765 words) - 00:56, 20 November 2024