Method and system for distributing session key across...

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S463000, C370S465000, C709S228000

Reexamination Certificate

active

07983280

ABSTRACT:
A method for distributing a session key across GateKeeper (GK) zones in a direct-routing mode, including the following steps: a caller's GK and a callee's GK determine a session key distributing mode for a caller and a callee to distribute the session key according to information contained in a received message and pre-configured rules for selecting the session key distribution mode. An embodiment of the present invention also provides a system for distributing a session key across GK zones in a direct-routing mode. The method and the system make it possible for the caller's GK and the callee's GK to select the session key distribution mode, and improves the flexibility of the session key distribution for the GKs.

REFERENCES:
patent: 6247129 (2001-06-01), Keathley et al.
patent: 6681017 (2004-01-01), Matias et al.
patent: 6775253 (2004-08-01), Agrawal et al.
patent: 6775255 (2004-08-01), Roy
patent: 6996716 (2006-02-01), Hsu
patent: 2004/0243815 (2004-12-01), Tsukamura
patent: 2005/0008153 (2005-01-01), Barton et al.
International Search Report for PCT/CN2006/000168, dated Jun. 5, 2006.
Euchner et al., “Draft New Recommendation H.235.4,” ITU-T Draft Study Period 2005-2008, International Telecommunication Union, pp. 1-22 (2004).
Li et al., “Proposed Method of Generating a Share Secret Key Between the Caller and the Callee in Multiple Administration Domains,” ITU-T Draft Study Period 2005-2008, International Telecommunication Union, pp. 1-12 (2004).
Supplementary European Search Report for Application No. 06705589, dated Jan. 11, 2008.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and system for distributing session key across... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for distributing session key across..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for distributing session key across... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2707790

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.