Method and apparatus for the secure processing of sensitive...

Details Method and apparatus for the secure processing of sensitive... Method and apparatus for the secure processing of sensitive...

G - Physics

07

F

G07F 7/08 (2006.01) G07F 7/10 (2006.01)

Patent

CA 2645157

The invention relates to a system (1) and to a method for the secure processing of information, in particular sensitive information, by means of a signature and/or encoding principle, comprising at least one mobile, passive first storage unit (1) for storing first information which has been retrieved, a processing device (3) which is formed for cooperating with the first storage unit (2) in order to process information, a decoding-secure second storage unit (6) for storing second information which corresponds to the first information which has been retrieved, a calculation unit (5) for (cyptographically) processing the information, an information transfer unit (4) for transferring information of the first and/or second storage unit (2, 6) to the calculation unit.

L'invention concerne un système (1) et un procédé pour traiter en toute sécurité des informations, en particulier des informations sensibles, selon un principe de signature et/ou de codage, lequel système comporte au moins une première unité de mémoire passive mobile (1) destinée à mémoriser des premières informations de sorte qu'elles puissent être appelées, un dispositif de traitement (3) conçu pour coopérer avec la première unité de mémoire (2) afin de traiter des informations, une seconde unité de mémoire (6) à décodage fiable destinée à mémoriser des secondes informations correspondant aux premières informations de sorte qu'elles puissent être appelées, une unité de calcul (5) permettant le traitement (cryptographique) des informations et une unité de transmission d'informations (4) destinée à transmettre les informations de la première et/ou de la seconde unité de mémoire (2, 6) à l'unité de calcul (5).

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