Information security – Access control or authentication – Network
Reexamination Certificate
2011-02-01
2011-02-01
Dinh, Minh (Department: 2432)
Information security
Access control or authentication
Network
C713S172000
Reexamination Certificate
active
07882552
ABSTRACT:
A secure access method for use with a communication network which communicates information between an information resource controller and a remote unit comprising a smart card, the method including: identifying, at the remote unit, a command to upload data; employing, in response to said command, a hash function at the remote unit to encode contents of at least a portion of a memory at the remote unit and thereby to produce a hashed result; transmitting the hashed result to the information resource controller; comparing, at the information resource controller, the hashed result with a trusted hashed result maintained at the information resource controller thereby to provide a comparison result; if the comparing produces an unfavorable result, performing at least one of: revoking the remote unit by the information resource controller; and cancelling authorizations to the remote unit; and determining that the at least a portion of the memory at the remote unit has integrity based, at least in part, on the comparison result.
REFERENCES:
patent: 4159417 (1979-06-01), Rubincam
patent: 4160242 (1979-07-01), Fowler et al.
patent: 4290062 (1981-09-01), Marti et al.
patent: 4350070 (1982-09-01), Bahu
patent: 4405829 (1983-09-01), Rivest et al.
patent: 4589659 (1986-05-01), Yokoi et al.
patent: 4594663 (1986-06-01), Nagata et al.
patent: 4639225 (1987-01-01), Washizuka
patent: 4648063 (1987-03-01), Strout
patent: 4680459 (1987-07-01), Drexler
patent: 4709136 (1987-11-01), Watanabe
patent: 4740912 (1988-04-01), Whitaker
patent: 4748668 (1988-05-01), Shamir et al.
patent: 4855725 (1989-08-01), Fernandez
patent: 4917292 (1990-04-01), Drexler
patent: 4937821 (1990-06-01), Boulton
patent: 4985697 (1991-01-01), Boulton
patent: 5010571 (1991-04-01), Katznelson
patent: 5067154 (1991-11-01), Hosobuchi et al.
patent: 5113178 (1992-05-01), Yasuda et al.
patent: 5146499 (1992-09-01), Geffrotin
patent: 5167508 (1992-12-01), McTaggart
patent: 5175416 (1992-12-01), Mansvelt et al.
patent: 5224163 (1993-06-01), Gasser et al.
patent: 5239665 (1993-08-01), Tsuchiya
patent: 5282249 (1994-01-01), Cohen et al.
patent: 5285496 (1994-02-01), Frank et al.
patent: 5315657 (1994-05-01), Abadi et al.
patent: 5339091 (1994-08-01), Yamazaki et al.
patent: 5371493 (1994-12-01), Sharpe et al.
patent: 5413486 (1995-05-01), Burrows et al.
patent: 5438344 (1995-08-01), Oliva
patent: 5440632 (1995-08-01), Bacon et al.
patent: 5459304 (1995-10-01), Eisenmann
patent: 5461217 (1995-10-01), Claus
patent: 5466158 (1995-11-01), Smith
patent: 5469506 (1995-11-01), Berson et al.
patent: 5481609 (1996-01-01), Cohen et al.
patent: 5484292 (1996-01-01), McTaggart
patent: 5533124 (1996-07-01), Smith et al.
patent: 5534888 (1996-07-01), Lebby et al.
patent: 5544246 (1996-08-01), Mandelbaum et al.
patent: 5555446 (1996-09-01), Jasinski
patent: 5577121 (1996-11-01), Davis et al.
patent: 5590199 (1996-12-01), Krajewski et al.
patent: 5602918 (1997-02-01), Chen et al.
patent: 5625404 (1997-04-01), Grady et al.
patent: 5630103 (1997-05-01), Smith et al.
patent: 5644704 (1997-07-01), Pease et al.
patent: 5644768 (1997-07-01), Periwal et al.
patent: 5661635 (1997-08-01), Huffman et al.
patent: 5663748 (1997-09-01), Huffman et al.
patent: 5666412 (1997-09-01), Handelman et al.
patent: 5689648 (1997-11-01), Diaz et al.
patent: 5691525 (1997-11-01), Aoki et al.
patent: 5697793 (1997-12-01), Huffman et al.
patent: 5708709 (1998-01-01), Rose
patent: 5720039 (1998-02-01), Lieberman
patent: 5748732 (1998-05-01), Le Berre et al.
patent: 5757918 (1998-05-01), Hopkins
patent: 5761500 (1998-06-01), Gallant et al.
patent: 5774546 (1998-06-01), Handelman et al.
patent: 5778067 (1998-07-01), Jones et al.
patent: 5838812 (1998-11-01), Pare et al.
patent: 5878134 (1999-03-01), Handelman et al.
patent: 5922074 (1999-07-01), Richard et al.
patent: 5941959 (1999-08-01), Fishler et al.
patent: 5943423 (1999-08-01), Muftic
patent: 5949044 (1999-09-01), Walker et al.
patent: 6012085 (2000-01-01), Yohe et al.
patent: 6044349 (2000-03-01), Tolopka et al.
patent: 6055637 (2000-04-01), Hudson et al.
patent: 6151688 (2000-11-01), Wipfel et al.
patent: 6196459 (2001-03-01), Goman et al.
patent: 6226744 (2001-05-01), Murphy et al.
patent: 6325292 (2001-12-01), Sehr
patent: 6367011 (2002-04-01), Lee et al.
patent: 6385729 (2002-05-01), DiGiorgio et al.
patent: 6405369 (2002-06-01), Tsuria
patent: 6557032 (2003-04-01), Jones et al.
patent: 2002/0161655 (2002-10-01), Bredin
patent: 0683613 (1995-11-01), None
patent: 2760158 (1998-08-01), None
patent: 2779599 (1999-12-01), None
patent: 2 779 599 (2000-07-01), None
patent: 98/37479 (1998-08-01), None
English Abstract of FR 2 779599 dated Jul. 21, 2000.
O'Mahony. D., et al. “Electronic Payment Systems.” Artech House, Inc. Norwood, MA (1997) pp. 183-186.
Aboba et al., RFC 2194 Review of Roaming Implementation (1997).
English Translation of FR 2760158 dated Aug. 28, 1998.
English Abstract of WO 98/37479 dated Aug. 27, 1998.
“Virtual Meetings With Desktop Conferencing” IEEE Spectrum (1998) pp. 47-56.
Oppliger, R., “Internet and Intranet Security” Artech House Publishers (1998) Sec. 10.3, pp. 226-239; Sec. 9.3, pp. 160-177.
Office Action of Aug. 24, 2010 in corresponding Israeli application 179175, and English translation.
Kipnis Shlomo
Meir Rannen
Dinh Minh
Ladas & Parry LLP
NDS Limited
LandOfFree
Remote administration of smart cards for secure access systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Remote administration of smart cards for secure access systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remote administration of smart cards for secure access systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2637064