avalanche effect
81Data Authentication Algorithm — The Data Authentication Algorithm (DAA) is a former U.S. government standard for producing cryptographic message authentication codes. According to the standard, a code produced by the DAA is called a Data Authentication Code (DAC). The algorithm …
82Cryptomeria cipher — The Feistel function of the Cryptomeria cipher. General Designers 4C Entity First published …
83GOST (hash function) — The GOST hash function, defined in the standards GOST R 34.11 94 and GOST 34.311 95, is a 256 bit cryptographic hash function. It was initially defined in the Russia s national standard GOST R 34.11 94 Information Technology Cryptographic… …
84Impossible differential cryptanalysis — In cryptography, impossible differential cryptanalysis is a form of differential cryptanalysis for block ciphers. While ordinary differential cryptanalysis tracks differences that propagate through the cipher with greater than expected… …
85Merkle-Damgård construction — In cryptography, the Merkle Damgård construction or Merkle Damgård hash function is a method to build cryptographic hash functions. All popular hash functions follow this generic construction.A cryptographic hash function must be able to process… …
86Panama (cryptography) — Panama General Designers Joan Daemen, Craig Clapp First published February 2002 Derived from StepRightUp Successors MUGI Cipher detail …
87Pseudorandom permutation — In cryptography, a pseudorandom permutation, abbreviated PRP, is an idealized block cipher. It means the cipher that cannot be distinguished from a random permutation (that is, a permutation selected at random with uniform probability, from the… …
88CMAC — This article is about the cyptographic construction. For other uses, see CMAC (disambiguation). In cryptography, CMAC (Cipher based MAC)[1] is a block cipher based message authentication code algorithm. It may be used to provide assurance of the… …
89CRYPTON — General Designers Chae Hoon Lim First published 1998 Derived from Square Cipher detail Key sizes 128, 192, or 256 bits Block s …
90Cobra ciphers — In cryptography, Cobra is the general name of a family of data dependent permutation based block ciphers: Cobra S128, Cobra F64a, Cobra F64b, Cobra H64, and Cobra H128. In each of these names, the number indicates the cipher s block size, and the …
