Security with authentication proxy

Information security – Access control or authentication – Network

Reexamination Certificate

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Details

C726S012000, C726S011000

Reexamination Certificate

active

09655871

ABSTRACT:
An arrangement to accomplish authentication of end-users (1) and end-points (1) in a packet based network, which includes components that support all or parts of different versions of the H.323 recommended standard, be proposed. Authentication is accomplished by means of an authentication proxy (2), which will support security profiles supported by one or more associated gatekeepers (3). Provision of end-user (1) and end-point information for an authentication proxy (2) may be accomplished by means of standard non-proprietary communication and protocol such as http or https and a simple html form, an applet or a servlet respectively, and for a gatekeeper (3) by means of a RAS message such as gatekeeper request (GRQ).

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An analytical comparison of cooperation protocols for Web proxy servers; Quaglia, F.; Ciciani, B.; Colajanni, M.; Modeling, Analysis and Simulation of Computer and Telecommunication Systems, 1999. Proceedings. 7th International Symposium on Oct. 24-28, 1999 pp. 174-181.
Performance analysis of reliable multicast protocol using transparent proxy servers over hybrid networks Sung-Kwan Youm; Meejoung Kim; Chul-Hee Kang; Performance, Computing, and Communications Conference, 2005. IPCCC 2005. 24th IEEE International Apr. 7-9, 2005 pp. 257-264.
Cooperative proxy scheme for large-scale VoD systems Chen-Lung Chan; Te-Chou Su; Shih-Yu Huang; Jia-Shung Wang; Parallel and Distributed Systems, 2002. Proceedings. Ninth International Conference on Dec. 17-20, 2002 pp. 404-409.
International Search Report mailed Dec. 12, 2000 in corresponding PCT application No. PCT/NO00/00287.
International Preliminary Examination Report mailed Nov. 11, 2001 in corresponding PCT Application No. PCT/NO00/00287.
“Visual Telephone Systems and Equipment for Local Area Networks Which Provide a Non-Guaranteed Quality of Service”, International Telecommunication Union, ITU-T Recommendation H.323.

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