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INCITS/ISO/IEC 10118-4:1998 (S2023)
Information Technology - Security techniques - Hash functions: Part 4: Hash functions using modular arithmetic (Identical National Adoption of ISO/IEC 10118-4:1998)
This part of ISO/IEC 10118 specifies two hash-functions which make use of modular arithmetic. These hash-functions, which are believed to be collision-resistant, compress messages of arbitrary but limited length to a hash-code whose length is determined by the length of the prime number used in the reduction-function defined in 7.3. Thus, the hash-code is easily scaled to the input length of any mechanism (e.g., signature algorithm, identification scheme).
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InterNational Committee for Information Technology Standards [incits]