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User-specified sharing of data via policy and/or inference from a hierarchical cryptographic store Grant 8,837,718 - Lauter , et al. September 16, 2 | 2014-09-16 |
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Systems And Methods For Securing Data Using Multi-factor Or Keyed Dispersal App 20130275773 - Orsini; Rick L. ;   et al. | 2013-10-17 |
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Roaming utilizing an asymmetric key pair Grant 8,213,608 - Sandhu , et al. July 3, 2 | 2012-07-03 |
Systems And Methods For Distributing And Securing Data App 20120163592 - Bellare; Mihir ;   et al. | 2012-06-28 |
Systems and methods for distributing and securing data Grant 8,155,322 - Bellare , et al. April 10, 2 | 2012-04-10 |
System And Method For Variable Length Encryption App 20120039469 - MUELLER; CLAY VON ;   et al. | 2012-02-16 |
Asymmetric crypto-graphy with rolling key security Grant 8,099,607 - Sandhu , et al. January 17, 2 | 2012-01-17 |
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Securing Multifactor Split Key Asymmetric Crypto Keys App 20100202609 - Sandhu; Ravinderpal Singh ;   et al. | 2010-08-12 |
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Asymmetric key pair having a kiosk mode Grant 7,599,493 - Sandhu , et al. October 6, 2 | 2009-10-06 |
Technique for providing multiple levels of security Grant 7,596,697 - Sandhu , et al. September 29, 2 | 2009-09-29 |
Roaming Utilizing An Asymmetric Key Pair App 20090222658 - Sandhu; Ravinderpal Singh ;   et al. | 2009-09-03 |
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Systems and methods for distributing and securing data App 20080137857 - Bellare; Mihir ;   et al. | 2008-06-12 |
Authentication protocol using a multi-factor asymmetric key pair Grant 7,386,720 - Sandhu , et al. June 10, 2 | 2008-06-10 |
Multifactor Split Asymmetric Crypto-key With Persistent Key Security App 20070258585 - SANDHU; Ravinderpal Singh ;   et al. | 2007-11-08 |
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Technique for providing multiple levels of security App 20070055878 - Sandhu; Ravinderpal Singh ;   et al. | 2007-03-08 |
Protecting one-time-passwords against man-in-the-middle attacks App 20070033642 - Ganesan; Ravi ;   et al. | 2007-02-08 |
Technique for asymmetric crypto-key generation App 20060184786 - Sandhu; Ravinderpal Singh ;   et al. | 2006-08-17 |
Multiple factor private portion of an asymmetric key App 20060184788 - Sandhu; Ravinderpal Singh ;   et al. | 2006-08-17 |
Roaming utilizing an asymmetric key pair App 20060182277 - Sandhu; Ravinderpal Singh ;   et al. | 2006-08-17 |
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Architecture for asymmetric crypto-key storage App 20060182283 - Sandhu; Ravinderpal Singh ;   et al. | 2006-08-17 |
Asymmetric key pair having a kiosk mode App 20060182276 - Sandhu; Ravinderpal Singh ;   et al. | 2006-08-17 |
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Probabilistic signature scheme App 20020046339 - Bellare, Mihir ;   et al. | 2002-04-18 |
Probabilistic signature scheme Grant 6,266,771 - Bellare , et al. July 24, 2 | 2001-07-24 |
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Block cipher mode of operation for secure, length-preserving encryption Grant 5,673,319 - Bellare , et al. September 30, 1 | 1997-09-30 |
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