Information technology - Security techniques - Entity authentication - Part 1: General
Edition 2010-07

Information technology - Security techniques - Entity authentication - Part 4: Mechanisms using a cryptographic check function; Technical Corrigendum 2
Edition 2012-07

Information technology - Security techniques - Entity authentication - Part 6: Mechanisms using manual data transfer
Edition 2010-12

Information technology - Security techniques - Entity authentication - Part 5: Mechanisms using zero-knowledge techniques
Edition 2009-12

Information technology - Security techniques - Entity authentication - Part 4: Mechanisms using a cryptographic check function; Technical Corrigendum 1
Edition 2009-09

Information technology - Security techniques - Entity authentication - Part 4: Mechanisms using a cryptographic check function
Edition 1999-12

Health informatics - Public key infrastructure - Part 3: Policy management of certification authority
Edition 2021-03

Information technology - Common Biometric Exchange Formats Framework - Part 2: Biometric registration authority
Edition 2021-12

Information technology - Coding of audio-visual objects - Part 1: Systems - Amendment 1: Usage of LASeR in MPEG-4 systems and Registration Authority for MPEG-4 descriptors
Edition 2010-10

Information technology - Open Systems Interconnection - Procedures for the operation of OSI Registration Authorities: Registration of application processes and application entities
Edition 2005-05