Use of a digital signature obtained from at least one structural characteristic of a material element to protect the direct reading of sensitive data and method for reading this protected data

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United States of America Patent

PATENT NO 8943325
SERIAL NO

11050700

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Abstract

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The invention is related to the use of one or several digital signatures obtained from at least one structural characteristic of a material element that has a complex, chaotic, unique and stable structure, to protect the direct reading of sensitive data, a media of such protected data and a method for reading this protected data.

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Patent Owner(s)

Patent OwnerAddress
SIGNOPTIC TECHNOLOGIES73370 LE BOURGET DU LAC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boutant, Yann Aix-les-Bains, FR 13 231
Labelle, David Soucieu en Jarrest, FR 2 173
Seux, Herve Lexington, US 2 173

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