Security Descriptions Extension for Media Streams (draft-zhou-mmusic-sdes-keymod-01)
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秘秘 Proprietary Confidential▲ Security Descriptions Extension for Media Streams (draft-zhou-mmusic-sdes-keymod-01) S. Zhou , T. Tian, Z. Xie IETF 84-mmusic , 2012-8
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Security Descriptions Extension for Media Streams (draft-zhou-mmusic-sdes-keymod-01). S. Zhou , T. Tian , Z. Xie IETF 84-mmusic , 2012-8. Review. Motivation : Key exposure problem of SDES in forking and re-targeting scenarios , Proposal - PowerPoint PPT Presentation
Transcript of Security Descriptions Extension for Media Streams (draft-zhou-mmusic-sdes-keymod-01)
Security Descriptions Extension for Media Streams (draft-zhou-mmusic-sdes-keymod-01)
S. Zhou , T. Tian, Z. Xie
IETF 84-mmusic , 2012-8
Motivation : Key exposure problem of SDES in forking and re-targeting scenarios ,
Proposal a new session parameter extension "keymod" to extend SDES (RFC 4568)
Defined in 3GPP TR 33.829 V0.0.9 (2011-12) 9.3.1.3 SDES solution 2 Chance to become TS
Review
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Proposal Usage Example
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Re-targeting scenario
Forking scenario
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Application in Some Scenarios
How about this I-D become a WG work item?
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Discussion