Low-latency data decryption interface

Details Low-latency data decryption interface Low-latency data decryption interface

2008-06-19

2011-11-29

Cervetti, David García (Department: 2436)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C380S210000

Reexamination Certificate

active

08069353

ABSTRACT:
Methods and apparatus for reducing the impact of latency associated with decrypting encrypted data are provided. Rather than wait until an entire packet of encrypted data is validated (e.g., by checking for data transfer errors), the encrypted data may be pipelined to a decryption engine as it is received, thus allowing decryption to begin prior to validation. In some cases, the decryption engine may be notified of data transfer errors detected during the validation process, in order to prevent reporting false security violations.

REFERENCES:
patent: 5191611 (1993-03-01), Lang
patent: 5268962 (1993-12-01), Abadi et al.
patent: 5303302 (1994-04-01), Burrows
patent: 5337357 (1994-08-01), Chou et al.
patent: 5563946 (1996-10-01), Cooper et al.
patent: 5646687 (1997-07-01), Botsford et al.
patent: 5721871 (1998-02-01), Ginsberg et al.
patent: 5757919 (1998-05-01), Herbert et al.
patent: 5796976 (1998-08-01), Shah et al.
patent: 5961626 (1999-10-01), Harrison et al.
patent: 5996062 (1999-11-01), Sachs
patent: 6055615 (2000-04-01), Okajima
patent: 6163832 (2000-12-01), Okajima
patent: 6320907 (2001-11-01), Pau et al.
patent: 6421730 (2002-07-01), Narad et al.
patent: 6434699 (2002-08-01), Jones et al.
patent: 6477646 (2002-11-01), Krishna et al.
patent: 6704871 (2004-03-01), Kaplan et al.
patent: 6708273 (2004-03-01), Ober et al.
patent: 6742107 (2004-05-01), Jinzaki
patent: 6751756 (2004-06-01), Hartnett et al.
patent: 6760439 (2004-07-01), Windirsch
patent: 6839346 (2005-01-01), Kametani
patent: 6859841 (2005-02-01), Narad et al.
patent: 6870929 (2005-03-01), Greene
patent: 6925563 (2005-08-01), Jennings
patent: 6931543 (2005-08-01), Pang et al.
patent: 6971006 (2005-11-01), Krishna et al.
patent: 7188250 (2007-03-01), Alfieri et al.
patent: 7190790 (2007-03-01), Hill et al.
patent: 7254637 (2007-08-01), Pinkerton et al.
patent: 7260217 (2007-08-01), Carlson
patent: 7305567 (2007-12-01), Hussain et al.
patent: 7320069 (2008-01-01), Sundharraj et al.
patent: 7324547 (2008-01-01), Alfieri et al.
patent: 7362772 (2008-04-01), Alfieri et al.
patent: 7362859 (2008-04-01), Robertson et al.
patent: 7366784 (2008-04-01), Ishizaki
patent: 7406595 (2008-07-01), Boyle et al.
patent: 7409558 (2008-08-01), Beukema et al.
patent: 7412726 (2008-08-01), Viswanath
patent: 7496753 (2009-02-01), Beukema et al.
patent: 7512787 (2009-03-01), Viswanath et al.
patent: 7526085 (2009-04-01), Bong
patent: 7539859 (2009-05-01), Hayashi
patent: 7545928 (2009-06-01), Goh
patent: 7580519 (2009-08-01), Goh
patent: 7603549 (2009-10-01), Kay
patent: 2002/0048364 (2002-04-01), Gligor et al.
patent: 2002/0087724 (2002-07-01), Datta et al.
patent: 2002/0184462 (2002-12-01), Jeddeloh
patent: 2002/0191790 (2002-12-01), Anand et al.
patent: 2002/0191793 (2002-12-01), Anand et al.
patent: 2002/0199101 (2002-12-01), Krishna et al.
patent: 2003/0014627 (2003-01-01), Krishna et al.
patent: 2003/0169877 (2003-09-01), Liu et al.
patent: 2003/0196076 (2003-10-01), Zabarski et al.
patent: 2003/0196081 (2003-10-01), Savarda et al.
patent: 2004/0114589 (2004-06-01), Alfieri et al.
patent: 2004/0158706 (2004-08-01), Moritomo et al.
patent: 2004/0218760 (2004-11-01), Chaudhuri
patent: 2004/0230791 (2004-11-01), Boebert et al.
patent: 2005/0047757 (2005-03-01), Hayashi
patent: 2005/0058438 (2005-03-01), Hayashi
patent: 2005/0097293 (2005-05-01), Hayashi
patent: 2005/0105738 (2005-05-01), Hashimoto
patent: 2005/0198531 (2005-09-01), Kaniz et al.
patent: 2005/0256975 (2005-11-01), Kaniz et al.
patent: 2006/0047953 (2006-03-01), Beukema et al.
patent: 2006/0047975 (2006-03-01), Beukema et al.
patent: 2006/0080553 (2006-04-01), Hall
patent: 2006/0149988 (2006-07-01), Thomas et al.
patent: 2006/0242313 (2006-10-01), Le et al.
patent: 2008/0037777 (2008-02-01), Ignatius et al.
patent: 2009/0144564 (2009-06-01), Beukema et al.
patent: 2004104450 (2004-04-01), None
patent: 2004180234 (2004-06-01), None
patent: 2004345247 (2004-12-01), None
Partial translation of office action for JP2005-251301 as pertains to Kakishima and Onuki references.
Kakishima, Shinji—“Understanding with diagram, Network technology from the basis, The 4th (OSI Reference Model), standard virtual communication model which shows the role of the network equipment”, N+1 Network Guide, Softbank Publishing Corporation, Sep. 1, 2002, vol. 2, No. 9, pp. 16-21.
Onuki, Atsushi et al.—“A Realization of Theoretical Maximum Performance in IPSec on Gigabit Ethernet”, The transactions of the Institute of Electrical Engineers of Japan, Aug. 1, 2004, vol. 124, No. 8, pp. 1533-1537.

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