The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2008
Filed:
Dec. 27, 2002
Patrick Le Quere, Villebon sur Yvette, FR;
Patrick Le Quere, Villebon sur Yvette, FR;
Bull, S.A., Louveciennes, FR;
Abstract
A module for secure management of digital data by encryption/decryption and/or signature/verification of signature which can be used for dedicated servers. The module is controlled by a microprocessor (μP). A working memory (RAM) is associated with the microprocessor and is provided with a common interfacing module. Parallel-connected to this common interfacing module and forming the internal circuits of said module are a plurality of circuits for secure management of data received from or respectively transmitted to the common interfacing module. Each secure management circuit forming an automatic secure management device is equipped with a secure management input/output sub-module connected to the common interfacing module and a specific sub-module for encryption/decryption or respectively for calculation/verification of signature.