Guillou; Louis

Patent Applications and Registrations

Patent applications and USPTO patent grants for Guillou; Louis.The latest application filed is for "cryptographic authentication with ephemeral modules".

Company Profile

0.12.3

Guillou; Louis - Bourgbarre FR
Guillou; Louis - Paris FR
Guillou; Louis - Bourgbare FR
Guillou; Louis - Rennes FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cryptographic authentication with ephemeral modules Grant 7,822,986 - Guillou October 26, 2	2010-10-26
Zero-knowledge proof cryptography methods and devices Grant 7,680,271 - Guillou , et al. March 16, 2	2010-03-16
Cryptographic Authentication With Ephemeral Modules App 20090063864 - Guillou; Louis	2009-03-05
Cryptographic authentication with ephemeral modules Grant 7,415,614 - Guillou August 19, 2	2008-08-19
Method for proving the authenticity or integrity of a message by means of a public exponent equal to the power of two Grant 7,386,122 - Guillou , et al. June 10, 2	2008-06-10
Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message using specific prime factors Grant 7,266,197 - Guillou , et al. September 4, 2	2007-09-04
Zero-knowledge proof cryptography methods and devices App 20070121936 - Guillou; Louis ; et al.	2007-05-31
Method, system, device for proving authenticity of an entity or integrity of a message Grant 7,080,254 - Guillou , et al. July 18, 2	2006-07-18
Cryptographic authentication with ephemeral modules App 20040133781 - Guillou, Louis	2004-07-08
Process for the broadcasting of programmes with progressive conditional access and separation of the information flow and the corresponding receiver Grant 5,742,681 - Giachetti , et al. April 21, 1	1998-04-21
Process for the broadcasting of conditional access programs permitting a progressive access to such programs Grant 5,442,701 - Guillou , et al. August 15, 1	1995-08-15
Method of transferring a secret, by the exchange of two certificates between two microcomputers which establish reciprocal authorization Grant 5,218,637 - Angebaud , et al. June 8, 1	1993-06-08
Process for the broadcasting and reception of access title control messages Grant 4,947,428 - Guillou , et al. August 7, 1	1990-08-07
Microprocessor intended particularly for executing the calculation algorithms of a public code encoding system Grant 4,807,288 - Ugon , et al. February 21, 1	1989-02-21
Receiver having an interface with a sub-system Grant 4,797,919 - Murray , et al. January 10, 1	1989-01-10

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