TR 187 007 : 2.1.1

Intellectual Property Rights
Foreword
1 Scope
2 References
  2.1 Normative references
  2.2 Informative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 General Overview
5 Media security regulatory considerations
  5.1 Analysis
  5.2 Lawful Interception and data retention
  5.3 Requirements
6 Viability of media security provision
  6.1 General requirements
  6.2 Existing NGN capabilities
  6.3 End to end encryption provision
  6.4 End to middle encryption provision
  6.5 Cryptographic media protection
  6.6 Summary of requirements
7 NGN media transfer architecture for security analysis
  7.1 Functional model
  7.2 Points of attack in NGN media architecture
8 Media security solution
  8.1 General
  8.2 Cryptographic algorithm considerations
  8.3 Cryptographic key management
Annex A: User to user media scenarios
      A.1 SIP Session Establishment without Media Security
      A.2 Media Security based on Secure Signalling Path
      A.3 Media Security based on Key Management Protocol in
          Signalling Path
      A.4 Media Security based on Media Path Keying Technique
      A.5 Mixed Signalling and Media Path Keying Technique
Annex B: Bibliography
History

Gives the results of an analysis of the stage 1 definition of media security requirements and service capabilities; and presents the analysis in support of these requirements for each of simplex and duplex communication in both point-to-point and point-to-multipoint architectures.