Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2007-06-05
2007-06-05
Moazzami, Nasser (Department: 2136)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C380S277000, C380S278000
Reexamination Certificate
active
09894115
ABSTRACT:
A technique is disclosed for generating control messages to be transmitted from a first network device to a second network device in a data network. A first control message to be generated at the first network device is determined. Reason information relating to at least one reason for generating the first control message is identified. The first control message is then generated at the first network device, and included the identified reason information. The first control message may be transmitted to at least one other network device in the network, including the second network device. When the first control message is received at the second network device, the reason information included in the first control message is identified. An appropriate response, based, at least in part, upon the reason information provided in the first control message, may then be determined and implemented at the second network device.
REFERENCES:
patent: 5166979 (1992-11-01), Takayama et al.
patent: 5167035 (1992-11-01), Mann et al.
patent: 5202989 (1993-04-01), Hirosawa et al.
patent: 5210869 (1993-05-01), Williams
patent: 5325419 (1994-06-01), Connolly et al.
patent: 5572518 (1996-11-01), Takama et al.
patent: 5787177 (1998-07-01), Leppek
patent: 5974149 (1999-10-01), Leppek
patent: 6038307 (2000-03-01), Fahrer et al.
patent: 6189104 (2001-02-01), Leppek
patent: 6347334 (2002-02-01), Fredericks et al.
patent: 6418205 (2002-07-01), Capers et al.
patent: 6651189 (2003-11-01), Jeon et al.
patent: 6701439 (2004-03-01), Dunn
patent: 6760444 (2004-07-01), Leung
patent: 6839356 (2005-01-01), Barany et al.
patent: 2001/0043577 (2001-11-01), Barany et al.
patent: 2002/0026575 (2002-02-01), Wheeler et al.
patent: 2002/0075807 (2002-06-01), Troxel et al.
patent: 2002/0133727 (2002-09-01), Dervin et al.
patent: 2004/0064688 (2004-04-01), Jacobs
D. Piper, et al, “The Internet IP Security Domain of Interpretation for ISAKMP),” Network Working Group 2407, Nov. 1998, 32 pages.
Maughan, et al, “Internet Security Association and key management protocol(ISAKMP),” Network Working Group, RFC 2408, Nov. 1998, pp. 1-86.
Harkins, et al, “The Internet Key Exchange”, Netwaork Working Group, RFC 2409, Nov. 1998, pp. 1-44.
Kent et al, “Security Architecture for the Internet Protocol”, Network Working Group, RFC 2401, Nov. 1998, pp. 1-66.
Huang Geoffrey
Vilhuber Jan
Beyer & Weaver, LLP
Cervetti David Garcia
Cisco Technology Inc.
Moazzami Nasser
Wolf, Esq. Dean E.
LandOfFree
Technique for generating control messages with reason... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Technique for generating control messages with reason..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Technique for generating control messages with reason... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3873182