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TR 33.829SA3
Extended IMS Media Plane Security features

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V12.0.0 (Wzip)  2013/03  58 p.

Rapporteur:  Mr. Howard, Peter

The present document details relevant use cases/services for different user groups and corresponding solutions for IMS media plane security which are not covered by TS 33.328. The corresponding requirements in the Rel-9 study documented in TR 33.828 will be used as a basis. The covered use cases/services are: conference calls, protection of non-RTP media, early media, communication diversion, deferred delivery, protected media recording, video on demand, AS-terminated media security, transcoder functionality and SRVCC. Example user groups are enterprises, National Security and Public Safety (NSPS) organizations, different government authorities, and general public.

full Table of Contents for  TR 33.829  Word version:   12.0.0

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1  ScopeWord-p. 7
2  References
3  Definitions, symbols and abbreviationsWord-p. 8
4  Overview
5  IMS conferencing
7  Services for user groups with high security requirementsWord-p. 27
8  IMS messagingWord-p. 28
8.1  Introduction
8.2  Use cases
8.3  Solution(s)Word-p. 33
9  Communications diversionWord-p. 40
10  Mid-call lawful InterceptionWord-p. 46
11  IMS T.38 faxWord-p. 47
12  Conclusions
A  IANA considerationsWord-p. 51
B  Pre-shared key MIME protectionWord-p. 52
C  MIKEY general extension payload for 3GPP ad-hoc conferencingWord-p. 54
D  Setup of TLS-PSK using MIKEY
E  MIKEY-TICKET profile for pre-shared key MIME protection
F  MIKEY general extension payload for message proof-of-originWord-p. 57
G  Change history

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