Exclusive encryption

Details Exclusive encryption Exclusive encryption

2006-05-16

2006-05-16

Vu, Kim (Department: 2134)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

Computer instruction/address encryption

C707S793000

Reexamination Certificate

active

07047420

ABSTRACT:
An exclusive encryption system is established using multiple computing devices. The exclusive encryption system allows for the exclusion of certain plaintext (e.g., by one of the computing devices) and ciphertext (e.g., by another of the computing devices) while at the same time maintaining the privacy created by the encryption (e.g., so the other computing device cannot see the plaintext). The exclusive encryption system may be implemented as part of a serverless distributed file system with directory entries (e.g., file names or folder names) being the plaintext, or alternatively as part of other systems.

REFERENCES:
patent: 5317728 (1994-05-01), Tevis et al.
patent: 5371794 (1994-12-01), Diffie et al.
patent: 5452447 (1995-09-01), Nelson et al.
patent: 5588147 (1996-12-01), Neeman et al.
patent: 5778395 (1998-07-01), Whiting et al.
patent: 5812776 (1998-09-01), Gifford
patent: 5873085 (1999-02-01), Enoki et al.
patent: 5901227 (1999-05-01), Perlman
patent: 5907673 (1999-05-01), Hirayama et al.
patent: 5909540 (1999-06-01), Carter et al.
patent: 5915096 (1999-06-01), Rosenzweig et al.
patent: 5950198 (1999-09-01), Falls et al.
patent: 5991414 (1999-11-01), Garay et al.
patent: 5991771 (1999-11-01), Falls et al.
patent: 6026474 (2000-02-01), Carter et al.
patent: 6067545 (2000-05-01), Wolff
patent: 6098079 (2000-08-01), Howard
patent: 6160552 (2000-12-01), Wilsher et al.
patent: 6167449 (2000-12-01), Arnold et al.
patent: 6185574 (2001-02-01), Howard et al.
patent: 6208659 (2001-03-01), Govindarajan et al.
patent: 6233606 (2001-05-01), Dujari
patent: 6263348 (2001-07-01), Kathrow et al.
patent: 6295538 (2001-09-01), Cooper et al.
patent: 6324544 (2001-11-01), Alam et al.
patent: 6345288 (2002-02-01), Reed et al.
patent: 6370547 (2002-04-01), Eftink
patent: 6389433 (2002-05-01), Bolosky et al.
patent: 6405315 (2002-06-01), Burns et al.
patent: 6415372 (2002-07-01), Zakai et al.
patent: 6463535 (2002-10-01), Drews
patent: 6466978 (2002-10-01), Mukherjee et al.
patent: 6477544 (2002-11-01), Bolosky et al.
patent: 6484204 (2002-11-01), Rabinovich
patent: 6493804 (2002-12-01), Soltis et al.
patent: 6510426 (2003-01-01), Cohen et al.
patent: 6522423 (2003-02-01), Cohen et al.
patent: 6535894 (2003-03-01), Schmidt et al.
patent: 6556998 (2003-04-01), Mukherjee et al.
patent: 6560706 (2003-05-01), Carbajal et al.
patent: 6577734 (2003-06-01), Etzel et al.
patent: 6671821 (2003-12-01), Castro et al.
patent: 6704730 (2004-03-01), Moulton et al.
patent: 6718360 (2004-04-01), Jones et al.
patent: 6721880 (2004-04-01), Pike
patent: 6725373 (2004-04-01), Carbajal et al.
patent: 6738797 (2004-05-01), Martin
patent: 6742114 (2004-05-01), Carter et al.
patent: 6748538 (2004-06-01), Chan et al.
patent: 6766367 (2004-07-01), Stevenson et al.
patent: 6788769 (2004-09-01), Waites
patent: 2002/0016174 (2002-02-01), Gibson et al.
patent: 2002/0073082 (2002-06-01), Duvillier et al.
patent: 2002/0088011 (2002-07-01), Lamkin et al.
patent: 2002/0099784 (2002-07-01), Tran
patent: 2002/0103818 (2002-08-01), Amberden
patent: 2002/0111996 (2002-08-01), Jones et al.
patent: 2003/0046533 (2003-03-01), Olkin et al.
patent: 2003/0135586 (2003-07-01), Minborg
patent: 2004/0068652 (2004-04-01), Carpentier et al.
ISU: http://www.isu.edu/departments/comcom/unix/workshop/shell.html.
http://www.isu.edu/departments/comcom/unix/workshop/.
http://web.archive.org/web/*/http://www.isu.edu/departments/comcom/unix/workshop/shell.html.
E. Adar and B. Huberman, “Free Riding on Gnutella,” Xerox PARC Technical Report, pp. 1-22, Aug. 2000.
R. Anderson, “The Eternity Service,” PRAGO-CRYPT, pp. 242-252, Oct. 1996.
T. Anderson, M. Dahlin, J. Neefe, D. Patterson, D. Roselli, and R. Wang, “Serverless Network File Systems,” 15th Symposium on Operating Systems Principles, pp. 109-126, Dec. 1995.
W. Bolosky, J. Douceur, D. Ely, M. Theimer, “Feasibility of a Serverless Distributed File System Deployed on a Existing Set of Desktop PCs”, Proceedings of the International Conference on Measurement and Modeling of Computer Systems, pp. 34-43, Jun. 17-21, 2000.
W. Bolosky, S. Corbin, D. Goebel, and J. Douceur, “Single Instance Storage in Windows® 2000,” Proceedings of the 4th USENIX Windows Systems Symposium, pp. 13-24, Aug. 2000.
G. Cabri, A. Corradi, F. Zambonelli, “Experience of Adaptive Replication in Distributed File Systems”, 22nd IEEE EUROMICRO, 10 pages, Sep. 1996.
M. Castro and B. Liskov, “Practical Byzantine Fault Tolerance,” Proceedings of the Third Symposium on Operating Systems Design and Implementation, 14 pages, Feb. 1999.
M. Castro and B.Liskov, “Proactive Recovery in a Byzantine-Fault-Tolerant System,” 4th Symposium on Operating Systems Design and Implementation, pp. 273-287, Oct. 2000.
I. Clarke, O. Sandberg, B. Wiley, and T. Hong, “Freenet: A Distributed Anonymous Information Storage and Retrieval System,” ICSI Workshop on Design Issues in Anonymity and Unobservability, 21 pages, Jul. 2000.
J. Douceur and W. Bolosky, “A Large-Scale Study of File-System Contents,” SIGMETRICS, pp. 59-70, May 1999.
L. Fan, P. Cao, J. Almeida, and A. Broder, “Summary Cache: A Scalable Wide-Area Web Cache Sharing Protocol”, ACM SIGCOMM, pp. 254-265, 1998.
A. Goldberg and P. Yianilos, “Towards an Archival Intermemory,” IEEE International Forum on Research and Technology Advances in Digital Libraries, pp. 147-156, Apr. 1998.
J. Howard, M. Kazar, S. Menees, D. Nichols, M. Satyanarayanan, R. Sidebotham, and M. West, “Scale and Performance in a Distributed File System,” ACM Transactions on Computer Systems, pp. 51-81, Feb. 1988.
J, Kistler and M. Satyanarayanan, “Disconnected Operation in the Coda File System,” ACM Transactions on Computer Systems, vol. 10 No. 1, pp. 3-25, Feb. 1992.
J. Kubiatowicz et al., “OceanStore: An Architecture for Global-Scale Persistent Storage,” Proceedings of the Ninth International Conference on Architectural Support for Programming Languages and Operating Systems, 12 pages, Nov. 2000.
E. Lee and C. Thekkath, “Petal: Distributed Virtual Disks,” Seventh International Conference on Architectural Support for Programming Languagues and Operating Systems, pp. 84-92, Oct. 1996.
D. Mazières, M. Kaminsky, M. F. Kaashoek, and E. Witchel, “Separating Key Management from File System Security”, 17th ACM Symposium on Operating Systems Principles, pp. 124-139, Dec. 1999.
D.L. McCue, M.C. Little, “Computing Replica Placement in Distributed Systems” IEEE Second Workshop on Replicated Data, pp. 58-61, Nov. 1992.
M. K. McKusick, W. N. Joy, S. J. Leffler, and R. S. Fabry, “A Fast File System for Unix,” ACM Transactions on Computer Systems, vol. 2, No. 3, pp. 181-197, Aug. 1984.
The OceanStore Project web pages, http://oceanstore.cs.berkeley.edu/info/overview.html, 2 pages, last modified Jul. 8, 2002.
C. Plaxton, R. Rajaraman, and A Richa, “Accessing Nearby Copies of Replicated Objects in a Distributed Environment”, Proceedings of the 9th Annual ACM Symposium on Parrallel Algorithms and Architectures, pp. 311-320, 1997.
C. Plaxton, R. Rajaraman, and A Richa, “Accessing Nearby Copies of Replicated Objects in a Distributed Environment”, Theory of Computing Systems, pp. 32:241-280, 1999.
R. T. Reich and D. Albee, S.M.A.R.T. Phase-II, No. WP-9803-001, Maxtor Corporation, 3 pages, Feb. 1988.
J.D. Saltzer and M.D. Schroeder. “The Projection of Information in Computer Systems,” Proceedings of the IEEE 63(9), pp. 1278-1308, Sep. 1975.
R. Sandberg, D. Goldberg, S. Kleiman, D. Walsh, and B. Lyon, “Design and Implementation of the Sun Network Filesystem,” Summer USENIX Conference, pp. 119-130, Jun. 1985.
A. Sweeney, D. Doucette, W. Hu, C. Anderson, M. Nishimoto, and G. Peck, “Scalability in the XFS File System,” USENIX Annual Technical Conference, 15 pages, 1996.
C. Thekkath, T. Mann, and E. Lee, “Frang

Affiliated with

Also associated with

Rating

Exclusive encryption does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Exclusive encryption, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exclusive encryption will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3630768