TS 101 376-3-9 : 1.1.1

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Abbreviations
4 Security features provided in a GMR-1 PLMN
  4.1 General
  4.2 Subscriber identity confidentiality
  4.3 Subscriber identity authentication
  4.4 User data confidentiality on physical
      connections (voice and nonvoice)
  4.5 Signalling information element confidentiality
5 Subscriber identity confidentiality
  5.1 Overview
  5.2 Identifying a mobile earth station
  5.3 TMSI management procedures
6 Subscriber identity authentication
  6.1 General
  6.2 The authentication procedure
  6.3 Subscriber authentication key management
7 Confidentiality of signalling information and user
  information on physical connections
  7.1 General
  7.2 Ciphering
  7.3 Setting the session key
  7.4 Start of ciphering and deciphering
  7.5 Frame number tag
  7.6 Negotiation of A5-GMR-1
  7.7 Implementation of bidirectional ciphering
8 Terminal-to-terminal call privacy
  8.1 Ciphering requirements
  8.2 Generation of the common key (Ktt) and start of
      ciphering and deciphering
9 Summary
Annex A (informative): Security issues related to
        signalling schemes and key management
  A.1 Introduction
  A.2 Short description of the scheme
Annex B (informative): Security information to be
        stored in the GMR-1 system
  B.1 Introduction
  B.2 Entities and security information
Annex C (normative): External specifications of
        security related algorithms
  C.1 Scope
  C.2 Specifications for algorithm A5-GMR-1
  C.3 Algorithm A3
  C.4 Algorithm A8
Annex D (informative): Generation of session keys for
        direct terminal-to-terminal calls
History