Authentication method and system for authenticating security...

Details Authentication method and system for authenticating security... Authentication method and system for authenticating security...

G - Physics

07

D

G07D 7/20 (2006.01) C12Q 1/00 (2006.01) G09F 3/00 (2006.01)

Patent

CA 2591282

An authentication system for authenticating security documents contains at least an enzyme and a substrate and any co-enzymes and/or co-factors needed, capable of an enzymatic conversion. This conversion leads to a detectable change. The security- document contains at least one of the enzyme and the substrate. According to the invention the genetic information for the enzyme is derived from an extremophilic micro-organism. A security document for use in the authentication system and method is also described.

Système d'authentification servant à authentifier des documents confidentiels et contenant au moins un enzyme, un substrat et les co-enzymes et/ou co-facteurs nécessaires, capables de subir une conversion enzymatique. Cette conversion permet d'obtenir une modification détectable. Le document confidentiel contient au moins soit l'enzyme, soit le substrat. D'après l'invention, l'information génétique concernant l'enzyme provient d'un micro-organisme extrêmophile. L'invention concerne également un document confidentiel conçu pour être utilisé dans ce système et ce procédé d'authentification.

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