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Halifax, NS, Canada
May 16, 2005 to May 18, 2005
ISBN: 0-7695-2333-1
pp: 105-111
Anand Dersingh , Dalhousie University
Ramiro Liscano , University of Ottawa
Allan Jost , Dalhousie University
ABSTRACT
This paper presents an approach for managing access to services over presence-based communications based on the context of the situation. This paper addresses two technical challenges. The first is to form a communication group based on an association such as physical location. The second is to dynamically create and enforce a security policy by using service description and the user association. We validate this approach by implementing a prototype based on the IETF SIP/SIMPLE presence protocol for observing a user?s context to form an association group. In addition the security policy is dynamically created and enforced on a packet filtering firewall for blocking unauthorized access.
INDEX TERMS
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CITATION
Anand Dersingh, Ramiro Liscano, Allan Jost, "Managing Access Control for Presence-Based Services", CNSR, 2005, Proceedings of the 3rd Annual Communication Networks and Services Research Conference, Proceedings of the 3rd Annual Communication Networks and Services Research Conference 2005, pp. 105-111, doi:10.1109/CNSR.2005.40
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