A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Session Initiation Protocol Working Group of the IETF.
Title : Enhancements for Authenticated Identity Management
in the Session Initiation Protocol (SIP)
Author(s) : J. Peterson, C. Jennings
Filename : draft-ietf-sip-identity-05.txt
Pages : 40
Date : 2005-5-6
The existing security mechanisms in the Session Initiation Protocol
are inadequate for cryptographically assuring the identity of the end
users that originate SIP requests, especially in an interdomain
context. This document defines a mechanism for securely identifying
originators of SIP messages. It does so by defining two new SIP
header fields, Identity, for conveying a signature used for
validating the identity, and Identity-Info, for conveying a reference
to the certificate of the signer.
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