Data processing hash algorithm and policy management

Details Data processing hash algorithm and policy management Data processing hash algorithm and policy management

2009-09-10

2011-10-11

Chen, Shin-Hon (Department: 2431)

Information security

Access control or authentication

Network

C709S220000, C709S225000, C709S245000, C709S250000, C370S395320, C370S389000, C370S392000

Reexamination Certificate

active

08037518

ABSTRACT:
Methods and associated systems for processing data are disclosed. A hashing function sequentially processes a hash key to generate a hash value. A policy management system processes packets according to defined policies.

REFERENCES:
patent: 6754662 (2004-06-01), Li
patent: 6820121 (2004-11-01), Callis et al.
patent: 6925085 (2005-08-01), Krishna et al.
patent: 7082102 (2006-07-01), Wright
patent: 7669234 (2010-02-01), Buer
patent: 2001/0042204 (2001-11-01), Blaker et al.
patent: 2002/0116527 (2002-08-01), Chen et al.
patent: 2004/0123220 (2004-06-01), Johnson et al.
patent: WO 01/05087 (2001-01-01), None
Office Action from European Application No. 03029793.1, dated Jul. 3, 2009, 7 pages.
European Search report for European Application No. 03029793.1, mailed Jul. 28, 2005, 2 pages.
Jun, E. et al., “A Novel Cache Architecture to Support Layer-Four Packet Classification at Memory Access Speeds,” INFOCOM 2000,Proceedings of the 19thAnnual Joint Conference of the IEEE Computer and Communication Societies,vol. 3, Tel Aviv, Mar. 26, 2000, pp. 1445-1454.
Jun, X. et al., “Cost Effective Flow Table Designs for High-Speed Routers: Architecture and Performance Evaluation,”IEEE Transactions on Computers51:9, Sep. 2002, pp. 1089-1099.
Ramakrishna, M.V. et al., “Efficient Hardware Hashing Functions for High Performance Computers,”IEEE Transactions on Computers46:12, Dec. 1997, pp. 1378-1381.
Carter, J.L. et al. “Universal Classes of Hash Functions,”J. of Computer and System Sciences,vol. 18, Academic Press, Inc., London, pp. 143-154.
Ramakrishna, M.V. et al., “Efficient Hardware Hashing Functions for High Performance Computers,”Technical Report Series, Dept. of Computer Science, RMIT University, Melbourne, Apr. 1996, pp. 1-29.
Ramakrishna, M.V., et al., “Perfect Hashing Functions for Hardware Applications,” Proceedings of the International Conference on Data Engineering, Kobe, Japan, Apr. 8-12, 1991,IEEE Computer Society Press,vol. CONF 7, Apr. 8, 1991, pp. 464-470 (XP010022765).

Affiliated with

Also associated with

Rating

Data processing hash algorithm and policy management does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data processing hash algorithm and policy management, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data processing hash algorithm and policy management will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4282353