A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Role-based Authorization Requirements for the Session
Initiation Protocol
Author(s) : J. Peterson
Filename : draft-peterson-sipping-role-authz-00.txt
Pages : 10
Date : 2003-2-27
This document lays out a set of requirements related to role-based
authorization for the Session Initiation Protocol. While numerous
authentication mechanisms are described in the base SIP
specification, role-based authorization provides information used to
make policy decisions based on the attributes of a participant in a
session. This approach provides a richer framework for
authorization, as well as allow greater privacy for users of an
identity system.
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