Information technology -- Security techniques -- Hash-functions -- Part 2: Hash-functions using an n-bit block cipher
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This standard was last reviewed and confirmed* in 2016.
ISO/IEC 10118-2:2010 specifies hash-functions which make use of an n-bit block cipher algorithm. They are therefore suitable for an environment in which such an algorithm is already implemented. Block ciphers are specified in ISO/IEC 18033-3.
Four hash-functions are specified. The first provides hash-codes of length less than or equal to n, where n is the block-length of the algorithm used. The second provides hash-codes of length less than or equal to 2n; the third provides hash-codes of length equal to 2n; and the fourth provides hash-codes of length 3n. All four of the hash-functions specified in ISO/IEC 10118-2:2010 conform to the general model specified in ISO/IEC 10118-1.
Document published on: 2010-10 Edition: 3 (Monolingual) ICS: 35.030 Status: Published Stage: 90.93 (2016-05-25) TC/SC: ISO/IEC JTC 1/SC 27 Number of Pages: 29
Revises: ISO/IEC 10118-2:2000
Revises: ISO/IEC 10118-2:2000/Cor 2:2007