Authentifizierungsverfahren und system zur verifizierung der produktauthentizität

Authentication method and system to verify the authenticity of a product

Procédé et système d'authentification pour vérifier l'authenticité d'un produit

Abstract

Authentication method to verify the authenticity of products, comprising the steps of: a) associating to each product an electronic identification device having a unique identification code; b) selecting at least one piece of product information suitable to describe the product; c) associating to each identification code at least one respective and unique encryption key; d) encrypting the identification code and the product information; e) storing said encrypted content in the memory of the electronic identification device; f) obtaining the identification code and the encrypted content from the electronic identification device; g) decrypting the encrypted identification code using the encryption key corresponding to the obtained identification code; h) in case of correspondence between the decrypted identification code and the obtained identification code, decrypting the encrypted product information using the encryption key.

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NO-Patent Citations (1)

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