INCITS/ISO/IEC 9798-5:2009(R2025)

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.