90.92 Standard to be revised May 3, 2024
ISO/IEC
ISO/IEC JTC 1/SC 27 Information security, cybersecurity and privacy protection
International Standard
35.030 IT Security
ISO/IEC 9798-5:2009 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.
WITHDRAWN
ISO/IEC 9798-5:2004
PUBLISHED
ISO/IEC 9798-5:2009
90.92
Standard to be revised
May 3, 2024