A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Specifying Media Privacy Requirements in the
Session Initiation Protocol (SIP)
Author(s) : R. Shacham, et al.
Filename : draft-shacham-sip-media-privacy-00.txt
Pages : 9
Date : 2005-6-28
Participants in a normal phone conversation can assume that, given
the appropriate measures are taken against network eavesdropping,
what they say is only heard by the other participant. The use of
speakerphones or visual output devices displaying video or messaging
removes this assumption. In the Session Initiation Protocol (SIP), a
call may also be transfered to another device, suddenly compromising
the other participant's privacy. Therefore, this document proposes
SDP and SIP protocol extensions that allow participants to specify
their privacy requirements for the other party's device, and
discusses how they may be used in different session scenarios. It
also defines an SDP extension for allowing or disallowing the
recording of the session.
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http://www.ietf.org/internet-drafts/draft-shacham-sip-media-privacy-00.txt
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