1
Scope
2 References
3 Definitions
3.1
Terms defined
elsewhere
3.2
Terms defined in this
Recommendation
4 Abbreviations and
acronyms
5 Conventions
6 Overview
6.1
Privacy threats in e-services
6.2
Complete anonymity and its side
effects
6.3
Anonymous authentication
7 Issues in anonymous authentication
7.1
Traceability
issues
7.2
Linkability
issues
7.3
Local linkability issues of anonymous authentication
mechanisms
7.4
Anonymous authentication mechanisms and their properties
8 Requirements of anonymous authentication for
subscription-based e-services
8.1
Requirements for secure
authentication
8.2
Requirements for anonymity in subscription-based
services
8.3
Relationship between the requirements and privacy-related
issues
9 Framework of local linkable anonymous authentication for
e-services
9.1
Entities
9.2
Processes among the entities
9.3
Local linkable anonymous authentication mechanisms
Appendix I – Use cases
I.1
E-commerce use case
I.2
E-voting use case
Bibliography