CSA ISO/IEC 9798-5
Information technology — Security techniques — Entity authentication — Part 5: Mechanisms using zero-knowledge techniques
| Organization: | CSA |
| Publication Date: | 1 January 2010 |
| Status: | active |
| Page Count: | 71 |
| ICS Code (Information coding): | 35.040 |
scope:
This part of ISO/IEC 9798 specifies entity authentication mechanisms using zero-knowledge techniques:
⎯ mechanisms based on identities and providing unilateral authentication;
⎯ mechanisms based on integer factorization and providing unilateral authentication;
⎯ mechanisms based on discrete logarithms with respect to numbers that are either prime or composite, and providing unilateral authentication;
⎯ mechanisms based on asymmetric encryption systems and providing either unilateral authentication, or mutual authentication;
⎯ mechanisms based on discrete logarithms on elliptic curves and providing unilateral authentication.
These mechanisms are constructed using the principles of zero-knowledge techniques, but they are not necessarily zero-knowledge according to the strict definition for every choice of parameters.
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