Information security – Access control or authentication – Network
Reexamination Certificate
2005-02-25
2010-02-23
Revak, Christopher A (Department: 2431)
Information security
Access control or authentication
Network
C726S020000, C713S185000
Reexamination Certificate
active
07669233
ABSTRACT:
Methods and systems are provided for generating a party static token to be used in combination with a party dynamic token for identifying a party to a host system. Identification information that identifies the party to the host system is received. Such identification information includes a host dynamic token and a host static token. A false host dynamic token that differs from the host dynamic token is generated. The host dynamic token and the false host dynamic token are encrypted. In addition, information that uniquely identifies the party dynamic token is encrypted. The party static token is produced from a combination of the encrypted host dynamic token, the encrypted false host dynamic token, and the encrypted information that uniquely identifies the party dynamic token.
REFERENCES:
patent: 4259720 (1981-03-01), Campbell
patent: 4827508 (1989-05-01), Shear
patent: 4906828 (1990-03-01), Halpern
patent: 5220501 (1993-06-01), Lawlor et al.
patent: 5323146 (1994-06-01), Glaschick
patent: 5371797 (1994-12-01), Bocinsky, Jr.
patent: 5453601 (1995-09-01), Rosen
patent: 5457746 (1995-10-01), Dolphin
patent: 5539828 (1996-07-01), Davis
patent: 5590197 (1996-12-01), Chen et al.
patent: 5623547 (1997-04-01), Jones et al.
patent: 5677953 (1997-10-01), Dolphin
patent: 5734823 (1998-03-01), Saigh et al.
patent: 5771291 (1998-06-01), Newton et al.
patent: 5850446 (1998-12-01), Berger et al.
patent: 5870724 (1999-02-01), Lawlor et al.
patent: 5872917 (1999-02-01), Hellman
patent: 5889863 (1999-03-01), Weber
patent: 5892900 (1999-04-01), Ginter et al.
patent: 5903881 (1999-05-01), Schrader et al.
patent: 5913202 (1999-06-01), Motoyama
patent: 5956483 (1999-09-01), Grate et al.
patent: 6065073 (2000-05-01), Booth
patent: 6073160 (2000-06-01), Grantham et al.
patent: 6098053 (2000-08-01), Slater
patent: 6173269 (2001-01-01), Solokl et al.
patent: 6182220 (2001-01-01), Chen et al.
patent: 6195357 (2001-02-01), Polcyn
patent: 6505178 (2003-01-01), Flenley
patent: 6526489 (2003-02-01), Kikuchi et al.
patent: 6553492 (2003-04-01), Hosoe
patent: 6904526 (2005-06-01), Hongwei
patent: 7103912 (2006-09-01), Xia et al.
patent: 7228417 (2007-06-01), Roskind
patent: 7309004 (2007-12-01), Muschellack et al.
patent: 7343014 (2008-03-01), Sovio et al.
patent: 7451322 (2008-11-01), Lee
patent: 2002/0152180 (2002-10-01), Turgeon
patent: 2002/0166048 (2002-11-01), Coulier
patent: 2003/0014371 (2003-01-01), Turgeon
patent: 2003/0093680 (2003-05-01), Astley et al.
patent: 2003/0204732 (2003-10-01), Audebert et al.
patent: 2003/0208684 (2003-11-01), Camacho et al.
patent: 2004/0030932 (2004-02-01), Juels et al.
patent: 2004/0062400 (2004-04-01), Sovio et al.
patent: 2007/0180507 (2007-08-01), Lu et al.
patent: 2007/0249324 (2007-10-01), Jou et al.
patent: 2008/0034216 (2008-02-01), Law
patent: 2009/0092255 (2009-04-01), Jou et al.
Grace David
Turgeon Paul
Metavante Corporation
Revak Christopher A
Townsend and Townsend / and Crew LLP
LandOfFree
Methods and systems for secure transmission of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and systems for secure transmission of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and systems for secure transmission of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4163803