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 ?
Private documents held on their encrypted servers and comprised of AES-128, AES-192 and AES-256.
[5.] Alex Biryukov and Dmitry Khovratovich, "Related-key Cryptanalysis of the Full AES-192 and AES-256", Cryptology ePrint Archive, Report 2009/317.
The authors show that AES-192 is breakable by using two pairs of correct and fault ciphertexts whereas AES-256 is broken by using three pairs of correct and fault ciphertexts.
Kim, "Differential fault analysis against AES-192 and AES256 with minimal faults," in Proceedings of the 7th International Workshop on Fault Diagnosis and Tolerance in Cryptography, FDTC 2010, pp.
[20] Chong Hee Kim, "Differential Fault Analysis against AES-192 and AES-256 with Minimal Faults," 2010 Workshop on Fault Diagnosis and Tolerance in Cryptography (FDTC), pp.3-9, 21 Aug.
GatesAir announced the radio industry's first end-to-end, interoperable solution for transporting AES-192 signals over IP.
Though our attacks on them are not applicable to the full AES-192/256, these are superior to the attack results of [1] (AES-192) and [3](AES-256), respectively.
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.
Algorithm Blowfish IDEA DES 3 DES Block size (bits) 64 64 64 64 Key size (bits) 128 128 56 112 Rounds 16 8 16 48 Algorithm AES-128 AES-192 AES-256 Block size (bits) 128 128 128 Key size (bits) 128 192 256 Rounds 10 12 14 Table 5: Key parameters used in the experiment.
[12] Biryukov, A., and Khovratovich, D.: Related-Key Cryptanalysis of the Full AES-192 and AES-256.