CONTENTS

1 Scope 
        1.1 Relationship between IPCablecom 2.0 and 3GPP IMS  
        1.2 Scope of the present Recommendation   
2 References
3 Definitions, abbreviations symbols and conventions     
        3.1 Definitions           
        3.2 Abbreviations       
        3.3 Symbols
        3.4 Conventions         
4 Generic Bootstrapping Architecture      
        4.1 Reference model  
        4.2 Network elements
        4.3 Bootstrapping architecture and reference points 
        4.4 Requirements and principles for bootstrapping   
        4.5 Procedures           
5 UICC-based enhancements to Generic Bootstrapping Architecture (GBA_U)           
6 HTTP Digest Over TLS enhancements to Generic Bootstrapping Architecture (GBA_H)
        6.1 Bootstrapping procedure
        6.2 Procedures using bootstrapped Security Association
Annex A � Void     
Annex B (normative) � Specification of the key derivation function KDF     
        B.2 Generic key derivation function 
        B.3 NAF specific key derivation in GBA, and GBA_U, and GBA_H
Annex C (informative) � Void     
Annex D (informative) � Dialog example for user selection of UICC application used in GBA     
Annex E (normative) � TLS profile for securing Zn' reference point     
Annex F (informative) � Handling of TLS certificates     
Annex G (normative) � GBA_U UICC-ME interface     
Annex H (normative) � Ua security protocol identifier