Method for verifying the habilitation of a terminal to check an identity attribute of a user
Abstract:
A method for interrogating an electronic identity card by a terminal with a claim covering an identity attribute of the holder of this card. The terminal obtains an identity token of the CNIe then selects in a HD wallet an issuer account associated to the identity attribute covered by the claim. Afterwards, it forms a transaction including as arguments the identity token and the path in the arborescence of the wallet leading to the issuer account, this transaction then being transmitted to a blockchain. Afterwards, it is verified by consensus that the terminal is habilitated to issue a claim covering an identity attribute, and that the issuing address of the transaction corresponds to the identity attribute on which the terminal is habilitated to issue a claim.
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