Table of Contents

Foreword
0 Scope
  0.1 Normative references
  0.2 Abbreviations
1 General
2 Subscriber identity confidentiality
  2.1 General
  2.2 Identifying method
  2.3 Procedures
3 Subscriber identity authentication
  3.1 General
  3.2 The authentication procedure
  3.3 Subscriber Authentication Key management
4 Confidentiality of signalling information elements,
  connectionless data and user information elements
  on physical connections
  4.1 General
  4.2 The ciphering method
  4.3 Key setting
  4.4 Ciphering key sequence number
  4.5 Starting of the ciphering and deciphering
      processes
  4.6 Synchronization
  4.7 Handover
  4.8 Negotiation of A5 algorithms
5 Synthetic summary
Annex A (informative): Security issues related to
        signalling schemes and key management
  A.1 Introduction
  A.2 Short description of the schemes
  A.3 List of abbreviations
Annex B (informative): Security information to be
        stored in the entities of the GSM system
  B.1 Introduction
  B.2 Entities and security information
Annex C (normative): External specifications of
        security related algorithm
  C.0 Scope
  C.1 Specifications for Algorithm A5
  C.2 Algorithm A3
  C.3 Algorithm A8
Annex D (informative): Status of Technical
        Specification GSM 03.20
History

Abstract

Provides network functions that are needed to provide the security related service and functions that are specified in the technical specification GSM 02.09. This ETS does not cover the cryptological algorithms that are needed to provide different security related features.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SMG 3
Supersedes	PRETS 300 534 : MAR 97