Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular node for directing data and applying cryptography
Reexamination Certificate
2003-01-23
2008-10-07
Moise, Emmanuel L. (Department: 2137)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular node for directing data and applying cryptography
C713S189000, C713S187000, C370S389000
Reexamination Certificate
active
07434043
ABSTRACT:
Methods and apparatus are provided for handling data at a cryptography accelerator output interface. A shared resource such as a shared output buffer is provided at the cryptography accelerator output interface having multiple output ports. The output interface shared resource can be allocated amongst the various output ports based on characteristics and requirements of the various input ports. References to data in the shared resource allow processing and ordering of data following processing by cryptographic processing cores.
REFERENCES:
patent: 4491909 (1985-01-01), Shimizu
patent: 4774706 (1988-09-01), Adams
patent: RE33189 (1990-03-01), Lee et al.
patent: 5161193 (1992-11-01), Lampson et al.
patent: 5297206 (1994-03-01), Orton
patent: 5329623 (1994-07-01), Smith et al.
patent: 5365589 (1994-11-01), Gutowitz
patent: 5471482 (1995-11-01), Byers et al.
patent: 5631960 (1997-05-01), Likens et al.
patent: 5734829 (1998-03-01), Robinson
patent: 5751809 (1998-05-01), Davis et al.
patent: 5796744 (1998-08-01), Krawczak et al.
patent: 5796836 (1998-08-01), Markham
patent: 5867706 (1999-02-01), Martin et al.
patent: 5870474 (1999-02-01), Wasilewski et al.
patent: 5933503 (1999-08-01), Schell et al.
patent: 5936967 (1999-08-01), Baldwin et al.
patent: 5943338 (1999-08-01), Duclos et al.
patent: 5949881 (1999-09-01), Davis
patent: 5953416 (1999-09-01), Hasebe et al.
patent: 5983350 (1999-11-01), Minear et al.
patent: 6003135 (1999-12-01), Bialick et al.
patent: 6038551 (2000-03-01), Barlow et al.
patent: 6101255 (2000-08-01), Harrison et al.
patent: 6111858 (2000-08-01), Greaves et al.
patent: 6115816 (2000-09-01), Davis
patent: 6157955 (2000-12-01), Narad et al.
patent: 6189100 (2001-02-01), Barr et al.
patent: 6216167 (2001-04-01), Momirov
patent: 6226710 (2001-05-01), Melchior
patent: 6269163 (2001-07-01), Rivest et al.
patent: 6295602 (2001-09-01), Weissman et al.
patent: 6295604 (2001-09-01), Callum
patent: 6320964 (2001-11-01), Callum
patent: 6327625 (2001-12-01), Wang et al.
patent: 6349405 (2002-02-01), Welfeld
patent: 6378072 (2002-04-01), Collins et al.
patent: 6393026 (2002-05-01), Irwin
patent: 6393564 (2002-05-01), Kanemitsu et al.
patent: 6421730 (2002-07-01), Narad et al.
patent: 6477646 (2002-11-01), Krishna et al.
patent: 6484257 (2002-11-01), Ellis
patent: 6493347 (2002-12-01), Sindhu et al.
patent: 6701432 (2004-03-01), Deng et al.
patent: 6704871 (2004-03-01), Kaplan et al.
patent: 6708273 (2004-03-01), Ober et al.
patent: 6751677 (2004-06-01), Ilnicki et al.
patent: 6751728 (2004-06-01), Gunter et al.
patent: 6760444 (2004-07-01), Leung
patent: 6778495 (2004-08-01), Blair
patent: 6791947 (2004-09-01), Oskouy et al.
patent: 6831979 (2004-12-01), Callum
patent: 6862278 (2005-03-01), Chang et al.
patent: 6909713 (2005-06-01), Magnussen et al.
patent: 6963979 (2005-11-01), Fairclough et al.
patent: 6981140 (2005-12-01), Choo
patent: 6983366 (2006-01-01), Huynh et al.
patent: 6983374 (2006-01-01), Hashimoto et al.
patent: 6996842 (2006-02-01), Strahm et al.
patent: 7003118 (2006-02-01), Yang et al.
patent: 7005733 (2006-02-01), Kommerling et al.
patent: 7017042 (2006-03-01), Ziai et al.
patent: 7039641 (2006-05-01), Woo
patent: 7055029 (2006-05-01), Collins et al.
patent: 7062657 (2006-06-01), Law
patent: 7086086 (2006-08-01), Ellis
patent: 7191341 (2007-03-01), Paaske et al.
patent: 2002/0001384 (2002-01-01), Buer et al.
patent: 2002/0004904 (2002-01-01), Blaker et al.
patent: 2002/0009076 (2002-01-01), Engbersen et al.
patent: 2002/0039418 (2002-04-01), Dror et al.
patent: 2002/0044649 (2002-04-01), Gallant et al.
patent: 2002/0057796 (2002-05-01), Lambert et al.
patent: 2002/0078342 (2002-06-01), Matthews, Jr.
patent: 2002/0097724 (2002-07-01), Halme et al.
patent: 2002/0108048 (2002-08-01), Qi et al.
patent: 2002/0191790 (2002-12-01), Anand et al.
patent: 2003/0005144 (2003-01-01), Engel et al.
patent: 2003/0014627 (2003-01-01), Krishna et al.
patent: 2003/0023846 (2003-01-01), Krishna et al.
patent: 2003/0041252 (2003-02-01), Fung et al.
patent: 2003/0046423 (2003-03-01), Narad et al.
patent: 2003/0084308 (2003-05-01), Van Rijnswou
patent: 2003/0084309 (2003-05-01), Kohn
patent: 2004/0039936 (2004-02-01), Lai
patent: 2004/0054914 (2004-03-01), Sullivan
patent: 2004/0083375 (2004-04-01), Foster et al.
patent: 2004/0098600 (2004-05-01), Eldeeb
patent: 2004/0123119 (2004-06-01), Buer et al.
patent: 2004/0123120 (2004-06-01), Buer et al.
patent: 2004/0123123 (2004-06-01), Buer et al.
patent: 0876026 (1998-11-01), None
patent: 0876026 (2001-09-01), None
patent: 1132800 (2001-09-01), None
patent: 1132800 (2001-09-01), None
patent: WO 01/80483 (2001-10-01), None
patent: WO 01/80483 (2001-10-01), None
patent: WO 02/41599 (2002-05-01), None
FPGA implementation of MD5 hash algorithm; Deepalumara, J.; Heys, H.M.; Venkatesan, R.; Canadian Conference on Electrical and Computer Engineering, 2001. vol. 2, May 13-16, 2001, pp. 919-924.
Accelerating application-level security protocols; Burnside, M.; Keromytis, A.D.; The 11 the IEEE International Conference on Networks, 2003. ICON 2003, Sep. 28 - Oct. 1, 2003, pp. 313-318.
Securing Web servers against insider attack; Jiang, S.; Smith, S.; Minami; K.; Proceedings 17th Annual Computer Security Applications Conference, 2001. ACSAC 2001. Dec. 10-14, 2001, pp. 265-276.
“Server ECS”, Mar. 9, 1998, [Retrieved from Internet Sep. 2, 2004], “http://home.expertcanmore.net/expert/servers.htm”.
IPSec Overview, Jun. 5, 2001, [Retrieved from Internet Sep. 2, 2004], “http://forsitesolutions.com/Techstuff/freeswan/inside—overview.html”.
“RFC 2402”, Oct. 1998, [Retrieved from Internet Sep. 3, 2004], “http://www.ietf.org/rfc/rfc2402.txt?number=2402”.
Secure Products VMS115, VLSI Technology, Inc., Printed in USA, Document Control: VMS115, VI, O, Jan. 1999, pp. 1-2.
VMS 115 Data Sheet, VLSI Technology, Inc., a subsidiary of Philips Semiconductors, Revision 2:3, Aug. 10, 1999, pp. 1-64.
Data Sheet 7751 Encryption Processor, Network Security Processors, Jun. 1999, pp. 1-84.
Senie, D., “NAT Friendly Application Design Guidelines”, Amaranth Networks, Inc., NAT Working Group, Internet-Draft, Sep. 1999, pp. 1-7.
Floyd, Sally, et al., “Random Early Detection Gateways for Congestion Avoidance”, Lawrence Berkeley Laboratory, University of California, IEEE/ACM Transactions on Networking, Aug. 1993, pp. 1-32.
Egevang, K., et al., “The IP Network Address Translator (NAT)”, Network Working Group, May 1994, pp. 1-10.
Pall, G. S., et al., “Microsoft Point-To-Point Encryption (MPPE) Protocol”, Microsoft Corporation, Network Working Group, Internet Draft, Oct. 1999, pp. 1-12.
Deutsch, P., “DEFLATE Compressed Data Format Specification Version 1.3”, Aladdin Enterprises, Network Working Group, May 1996, pp. 1-17.
Kent, S., “IP Authentication Header”, Network Working Group, Nov. 1998, pp. 1-22.
Kent, S., “IP Encapsulating Security Payload (ESP)”, Network Working Group, Nov. 1998, pp. 1-22.
Maughan, D, et al., “Internet Security Association and Key Management Protocol (ISAKMP)”, Network Working Group, Nov. 1998, pp. 1-20.
Harkins, D., et al., “The Internet Key Exchange (IKE)”, Cisco Systems, Network Working Group, Nov. 1998, pp. 1-12.
Srisuresh, P., “Security Model with Tunnel-mode Ispec for NAT Domains”, Lucent Technologies, Network Working Group, Oct. 1999, pp. 1-11.
Shenker, S., “Specification of Guaranteed Quality of Service”, Network Working Group, Sep. 1997, pp. 1-20.
Srisuresh, P., et al., “IP Network Address Translator (NAT) Terminology and Considerations”, Lucent Technologies, Network Working Group, Aug. 1999, pp. 1-30.
Kent, S., et al., “Security Architecture for the Internet Protocol”, Network Working Group, Nov. 1998, pp. 1-66.
Compression for Broadband Data Communications, BlueSteel Networks, Inc., Sep. 8, 1999, pp. 1-9.
Securing and Accelerating e-Commerce Transactions, BlueSteel Networks, Inc., Revisio
Buer Mark
Matthews Donald P.
Broadcom Corporation
Gergiso Techane J.
Moise Emmanuel L.
Sterne Kessler Goldstein & Fox P.L.L.C.
LandOfFree
Cryptography accelerator data routing unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cryptography accelerator data routing unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cryptography accelerator data routing unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3989150