Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2006-09-12
2006-09-12
Vu, Kim (Department: 2135)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C726S026000
Reexamination Certificate
active
07107448
ABSTRACT:
System and methods are disclosed for governing digital rights management systems and other applications through the use of supervisory governance applications and keying mechanisms. Governance is provided by enabling the supervisory applications to revoke access keys and/or to block certain file system calls, thus preventing governed applications from accessing protected electronic content.
REFERENCES:
patent: 4827508 (1989-05-01), Shear
patent: 4977594 (1990-12-01), Shear
patent: 5050213 (1991-09-01), Shear
patent: 5410598 (1995-04-01), Shear
patent: 5530235 (1996-06-01), Stefik et al.
patent: 5534975 (1996-07-01), Stefik et al.
patent: 5629980 (1997-05-01), Stefik et al.
patent: 5634012 (1997-05-01), Stefik et al.
patent: 5638443 (1997-06-01), Stefik et al.
patent: 5715403 (1998-02-01), Stefik
patent: 5892900 (1999-04-01), Ginter et al.
patent: 5892904 (1999-04-01), Atkinson et al.
patent: 5910987 (1999-06-01), Ginter et al.
patent: 5915019 (1999-06-01), Ginter et al.
patent: 5917912 (1999-06-01), Ginter et al.
patent: 5920861 (1999-07-01), Hall et al.
patent: 5940504 (1999-08-01), Griswold
patent: 5943422 (1999-08-01), Van Wie et al.
patent: 5949876 (1999-09-01), Ginter et al.
patent: 5982891 (1999-11-01), Ginter et al.
patent: 5999949 (1999-12-01), Crandall
patent: 6112181 (2000-08-01), Shear et al.
patent: 6138119 (2000-10-01), Hall et al.
patent: 6157721 (2000-12-01), Shear et al.
patent: 6185683 (2001-02-01), Ginter et al.
patent: 6226618 (2001-05-01), Downs et al.
patent: 6237786 (2001-05-01), Ginter et al.
patent: 6240185 (2001-05-01), Van Wie et al.
patent: 6253193 (2001-06-01), Ginter et al.
patent: 6292569 (2001-09-01), Shear et al.
patent: 6363488 (2002-03-01), Ginter et al.
patent: 6389402 (2002-05-01), Ginter et al.
patent: 6427140 (2002-07-01), Ginter et al.
patent: 6449367 (2002-09-01), Van Wie et al.
patent: 6618484 (2003-09-01), Van Wie et al.
patent: 6640304 (2003-10-01), Ginter et al.
patent: 6658568 (2003-12-01), Ginter et al.
patent: 6668325 (2003-12-01), Collberg et al.
patent: 6785815 (2004-08-01), Serret-Avila et al.
patent: 6832316 (2004-12-01), Sibert
patent: 6973444 (2005-12-01), Blinn et al.
patent: 2001/0042043 (2001-11-01), Shear et al.
patent: 2002/0023214 (2002-02-01), Shear et al.
patent: 2002/0048369 (2002-04-01), Ginter et al.
patent: 2002/0087859 (2002-07-01), Weeks et al.
patent: 2002/0112171 (2002-08-01), Ginter et al.
patent: 2002/0152173 (2002-10-01), Rudd
patent: 2003/0023856 (2003-01-01), Horne et al.
patent: 2003/0041239 (2003-02-01), Shear et al.
patent: 2003/0046244 (2003-03-01), Shear et al.
patent: 2003/0069748 (2003-04-01), Shear et al.
patent: 2003/0069749 (2003-04-01), Shear et al.
patent: 2003/0084003 (2003-05-01), Pinkas et al.
patent: 2003/0105721 (2003-06-01), Ginter et al.
patent: 2003/0163431 (2003-08-01), Ginter et al.
patent: 2004/0054630 (2004-03-01), Ginter et al.
patent: 2004/0059951 (2004-03-01), Pinkas et al.
patent: 2005/0060560 (2004-03-01), Sibert
patent: 2005/0060584 (2004-03-01), Ginter et al.
patent: 2004/0073813 (2004-04-01), Pinkas et al.
patent: 2004/0103305 (2004-05-01), Ginter et al.
patent: 2004/0107356 (2004-06-01), Shamoon et al.
patent: 2004/0123129 (2004-06-01), Ginter et al.
patent: 2004/0133793 (2004-07-01), Ginter et al.
patent: 2005/0027871 (2005-02-01), Bradley et al.
patent: 2005/0050332 (2005-03-01), Serret-Avilla et al.
patent: 2005/0108555 (2005-05-01), Sibert
patent: 0 715 247 (1996-06-01), None
patent: WO 96/27155 (1996-09-01), None
patent: WO 97/43761 (1997-11-01), None
patent: WO 98/09209 (1998-03-01), None
patent: WO 98/10381 (1998-03-01), None
patent: WO 98/37481 (1998-08-01), None
patent: WO 99/01815 (1999-01-01), None
patent: WO 99/24928 (1999-05-01), None
patent: WO 99/48296 (1999-09-01), None
patent: WO 00/75925 (2000-12-01), None
patent: WO 01/06374 (2001-01-01), None
patent: WO 01/09702 (2001-02-01), None
patent: WO 01/10076 (2001-02-01), None
“Cryptolope Container Technology” © 1998 IBM Corp. http://web.archive.org/web/1998012201620/http://www.cryptolope.ibm.com/white.htm.
U.S. Appl. No. 09/617, 148, filed Jul. 17, 2000, Maheshwari et al.
U.S. Appl. No. 09/628692, filed Jul. 28, 2000, Sibert.
U.S. Appl. No. 09/863,199, filed May 21, 200, Weeks et al.
U.S. Appl. No. 09/879,743, filed Jun. 11, 2001, Maher et al.
Menezes, A. J. et al.,Handbook of Applied Cryptograpyhy, CRC Press, Oct. 1996. ISBN 0-8493-8523-7 (hardcover).
Naor, Dalit, et al., “Revocation and Tracing Schemes for Stateless Receivers,” http://citeseer.nj.nec.com420701.html (Feb. 2001), 33 pages.
Schneier, B.,Applied Cryptography, 2d ed., John Wiley & Sons, Oct. 1995. ISBN 0-4711-1709-9 (paperback).
Olin Sibert et al., “DigiBox: A Self-Protecting Container for Information Commerce,” Proceedings of the First USENIX Workshop on Electronic Commerece, New York, NY, Jul. 1995, 9 pages.
Olin Sibert et al., “Securing the Content, Not the Wire, for Information Commerce,” InterTrust Technologies Corporation, 1996, 12 pages.
Stefik, M., “Trusted Systems,” Scientific American, Mar. 1997, pp. 78-81.
Stefik, M., “Letting Loose the Light: Igniting Commerce in Electronic Publication,” Xerox PARC, Palo Alto, CA, 1994-1995, 35 pages.
Stefik, M., “Letting Loose the Light: Igniting Commerce in Electronic Publication,” Internet Dreams: Archetypes, Myths, and Metaphors. Massachusetts Institute of Technology, 1996, pp. 219-253.
Stefik, M., “Chapter 7, Classification, Introduction to Knowledge Systems,” Morgan Kaufmann Publishers, Inc., 1995, pp. 543-607.
MacKay Michael K.
Maher David P.
Finnegan Henderson Farabow Garrett & Dunner LLP
Gyorfi Thomas
Intertrust Technologies Corporation
Vu Kim
LandOfFree
Systems and methods for governing content rendering,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Systems and methods for governing content rendering,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods for governing content rendering,... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3556622