Use of a digital signature obtained from at least one...

Details Use of a digital signature obtained from at least one... Use of a digital signature obtained from at least one...

G - Physics

06

K

G06K 19/073 (2006.01)

Patent

CA 2554674

The invention relates to the use of one or several digital signatures obtained from at least one structural characteristic of a hardware element that has a complex structure, is chaotic, unique and stable, in order to protect direct reading of sensitive information, a medium carrying said protected information and a method for reading protected information.

L'invention a pour objet l'utilisation d'une ou plusieurs signatures numériques obtenues à partir d'au moins une caractéristique structurelle d'un élément matériel de structure complexe, chaotique, unique et stable, pour protéger de la lecture directe des informations sensibles, un support porteur de telles informations protégées et un procédé de lecture de ces informations protégées.

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