Advanced Encryption Standard

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Advanced Encryption Standard

(cryptography, algorithm)
(AES) The NIST's replacement for the Data Encryption Standard (DES). The Rijndael /rayn-dahl/ symmetric block cipher, designed by Joan Daemen and Vincent Rijmen, was chosen by a NIST contest to be AES.

AES is Federal Information Processing Standard FIPS-197.

AES currently supports 128, 192 and 256-bit keys and encryption blocks, but may be extended in multiples of 32 bits.

http://csrc.nist.gov/CryptoToolkit/aes/.

Rijndael home page.
References in periodicals archive ?
in August 2010, with topics such as differential fault analysis against AES-192 and AES-256 with minimal faults, optical faul masking attacks, and fault injection resilience.
The standard comprises three block ciphers, AES-128, AES-192 and AES-256 and specifies that each AES cipher has a 128-bit block size, with encryption key sizes of 128, 192 and 256 bits, respectively.