BS ISO/IEC 20009-2:2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 General model and requirements
6 Key generation process
7 Mechanisms without an online TTP
8 Mechanisms involving an online TTP
9 The group membership opening process
10 The group signature linking process
Annex A (normative) - Object identifiers
Annex B (informative) - Information on mechanisms
        with binding-property
Bibliography

Describes anonymous entity authentication mechanisms based on signatures using a group public key in which a verifier verifies a group signature scheme to authenticate the entity with which it is communicating, without knowing this entity's identity.

This part of ISO/IEC20009 specifies anonymous entity authentication mechanisms based on signatures using a group public key in which a verifier verifies a group signature scheme to authenticate the entity with which it is communicating, without knowing this entity’s identity.

This part of ISO/IEC20009 provides

• a general description of an anonymous entity authentication mechanism based on signatures using a group public key;

• a variety of mechanisms of this type.

This part of ISO/IEC20009 describes

• the group membership issuing processes;

• anonymous authentication mechanisms without an online Trusted Third Party (TTP);

• anonymous authentication mechanisms involving an online TTP.

Furthermore, this part of ISO/IEC20009 also specifies

• the group membership opening process (optional);

• the group signature linking process (optional).