20.20 Dec 19, 2025
ISO/IEC
ISO/IEC JTC 1/SC 27
International Standard
This document specifies attribute-based credential (ABC) mechanisms. It defines the parties participating in such mechanisms and their respective roles, the set of protocols that constitute such mechanisms along with a set of additional processes that they may support to provide additional features, as well as the security properties to be satisfied by such schemes.
PROJECT
ISO/IEC WD 24843.2
20.20
Working draft (WD) study initiated
Dec 19, 2025