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Apparatus, system and method for authenticating personal identity, computer readable medium having personal identity authenticating program recorded thereon method of registering personal identity authenticating information, method of verifying personal identity authenticating information, and recording medium having personal identity authenticating information recorded thereon

  • US 20020049908A1
  • Filed: 09/26/2001
  • Published: 04/25/2002
  • Est. Priority Date: 09/26/2000
  • Status: Active Grant
First Claim
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1. A personal identity authenticating apparatus, comprising:

  • a read means for reading a registrant'"'"'s image data and identity data from a recording medium on which the two data are individually encrypted with two secret keys and then recorded, the secret keys belonging to two pairs of secret keys and public keys that are mapped to their identifiers at an authentication support station;

    a decryption and checking means for decrypting the encrypted data with the public keys and for checking the decrypted data for consistency of its contents, each of the public keys being matched with said identifier;

    an image confirmation means for presenting an image from the decrypted image data and for accepting a result of authentication; and

    a permission means for granting permission according to the checking result of said decryption and checking means and the result of said image confirmation means.

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