User:Intgr/Infobox block cipher

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AES

The SubBytes step, one of four stages in a round of AES
Designer(s):	Vincent Rijmen, Joan Daemen
First published:	1998
Derived from:	Square
Successor(s):	Crypton, Anubis, GRAND CRU
Key size(s):	128, 192 or 256 bits
Block size(s):	128 bits
Structure:	Substitution-permutation network
Rounds:	10, 12 or 14 (depending on key size)
Best public cryptanalysis:
A related-key attack can break up to 9 rounds of 256-bit AES [...]