CONTENTS

 1     Scope 
 
2     References
 
3     Definitions, symbols and abbreviations 
      3.1
  Definitions 
      3.2
  Symbols     
      3.3
  Abbreviations           
 
4     Overview over UMTS network domain security for IP based protocols           
      4.1
  Introduction
      4.2
  Protection at the network layer         
      4.3
  Security for native IP‑based protocols          
      4.4
  Security domains       
      4.5
  Security Gateways (SEGs)   
 
5     Key management and distribution architecture for NDS/IP        
      5.1
  Security services afforded to the protocols   
      5.2
  Security Associations (SAs) 
      5.3
  Profiling of IPsec      
      5.4
  Profiling of IKE        
      5.5
  Security policy granularity    
      5.6
  UMTS key management and distribution architecture for native IP based protocols
 6     TLS Option for Protection of Intra-Network SIP
      6.1
  TLS Authentication Algorithms         
      6.2
  Key Exchange Algorithms for TLS   
      6.3
  Random Number Generator for TLS 
      6.4  TLS Encryption Algorithms  
      6.5
  Ciphersuites for TLS 
      6.6
  TLS Authentication   
      6.7
  TLS Certificate Profile         
      6.8
  Certificate Validation
      6.9
  Certificate Revocation          
Annexes A-D