Tech-invite3GPPspaceIETFspace
21222324252627282931323334353637384‑5x

Content for  TR 29.828  Word version:  12.1.0

Top   Top   Up   Prev   None
1…   2…

 

2  Referencesp. 8

3  Definitions and abbreviationsp. 11

4  Key issues and Design considerations for Extended IMS media plane security featuresp. 13

4.1  Media security for Session based messaging (MSRP)p. 13

4.2  Media security for conferencing (BFCP)p. 20

4.3  TLS proceduresp. 22

4.4  TCP proceduresp. 25

4.5  MGC information baseline for gateway control decisionsp. 35

4.6  Media security for T.38 fax over UDPTL/UDP transportp. 35

5  IMS-ALG/ IMS-AGW interface (Iq)p. 38

5.1  Requirementsp. 38

5.1.1  End-to-access edge security for TCP-based media using TLSp. 38

5.1.2  End-to-end security for TCP-based media using TLSp. 41

5.1.3  End-to-access edge security for UDP-based media using DTLSp. 42

5.1.4  MSRP handlingp. 43

5.2  Proceduresp. 45

5.2.1  End-to-access edge security for TCP-based media using TLSp. 45

5.2.2  End-to-end security for TCP-based media using TLSp. 62

5.2.3  End-to-access edge security for UDP-based media using DTLSp. 62

6  IBCF/ TrGW interface (Ix)p. 67

7  MRFC/ MRFP interface (Mp)p. 68

8  3GPP- ITU-T H.248 requirements gap analysisp. 81

9  Conclusions and recommendationsp. 82

A  Impacts on existing specificationsp. 83

B  Release 12 requirements and procedures for extended media securityp. 84

C  Interworking between sessmatch and CEMAp. 97

D  Preventing TLS establishment collision without a TLS B2BUAp. 101

E  Example end-to-end network scenariop. 102

F  Example traffic flow (communication establishment phase)p. 108

$  Change historyp. 111


Up   Top