End user circuit diversity auditing methods

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

C370S230000, C370S235000

Reexamination Certificate

active

07813344

ABSTRACT:
A communications network circuit through which data packets are flowing is identified by detecting a first message data packet inserted into the data packet flow by a user, and determining an endpoint destination address of the detected data packet. The circuit using the endpoint destination address is identified and a second message data packet containing the circuit identification information is sent to the destination address. A covert timing channel may be created, and one or more data packets containing circuit identification information may be sent through the covert channel.

REFERENCES:
patent: 5455865 (1995-10-01), Perlman
patent: 5467345 (1995-11-01), Cutler et al.
patent: 6079020 (2000-06-01), Liu
patent: 6363478 (2002-03-01), Lambert et al.
patent: 7149897 (2006-12-01), Chincheck et al.
patent: 7173905 (2007-02-01), Alex et al.
patent: 7325058 (2008-01-01), Sheth et al.
patent: 2001/0026553 (2001-10-01), Gallant et al.
patent: 2002/0141369 (2002-10-01), Perras
patent: 2003/0133411 (2003-07-01), Ise et al.
patent: 2004/0073694 (2004-04-01), Frank et al.
patent: 2006/0209836 (2006-09-01), Ke et al.
patent: 2006/0239254 (2006-10-01), Short et al.
patent: 2008/0279110 (2008-11-01), Hart et al.
patent: 2008/0310437 (2008-12-01), Cheng et al.
patent: 2009/0089358 (2009-04-01), Beckwith et al.
patent: 2009/0262745 (2009-10-01), Leong et al.
patent: 2010/0034383 (2010-02-01), Turk
patent: 2010/0150049 (2010-06-01), Kim et al.
Gianvecchio et al,Detecting covert timing channels:An entropy-based approach,2007,CCS, pp. 1-10.
Shah et al.,Keyboards and Covert Channels, Security '06: 15thUSENIX Security Symposium.

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

End user circuit diversity auditing methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with End user circuit diversity auditing methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and End user circuit diversity auditing methods will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4168350

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