Biometric input with encryption

G - Physics – 06 – F

Patent

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Details

G06F 12/14 (2006.01) G06F 21/00 (2006.01) G06K 9/20 (2006.01) G07C 9/00 (2006.01) H04L 9/28 (2006.01)

Patent

CA 2198993

A fingerprint sensing device and recognition system is disposed within a PCMCIA card. Decryption and Encryption of electronic files on a personal computer is performed with an encryption key provided by the PCMCIA card in response to biometric data. In this fashion access to biometric data of authorised users need not be transmitted to another system. Alternatively, the device also comprises the encryption and decryption functions preventing the key from being transmitted.

L'invention est un dispositif de saisie et de reconnaissance d'empreintes digitales incorporé à une carte PCMCIA. Le déchiffrement et le chiffrement de fichiers électroniques sur un ordinateur personnel est effectué au moyen d'une clé de chiffrement fournie par la carte PCMCIA en réponse à l'introduction de données biométriques. De la sorte, il n'est pas nécessaire d'autoriser d'autres systèmes à avoir accès aux données biométriques sur les utilisateurs autorisés. Le système peut également être doté de fonctions de chiffrement et de déchiffrement empêchant la transmission de la clé.

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