Identification card with bio-sensor and user authentication method
First Claim
Patent Images
1. An identification card comprising:
- a bio-sensor configured to collect a signature biometric characteristic from a verified user;
a memory configured to store the signature biometric characteristic; and
a microprocessor coupled to the bio-sensor and the memory, wherein the microprocessor is configured to retrieve the signature biometric characteristic from the memory and to perform a comparison between the signature biometric characteristic and a sample biometric characteristic.
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Abstract
An identification card includes a bio-sensor, a memory, and a microprocessor. The bio-sensor is configured to collect a signature biometric characteristic from a verified user. The memory is configured to store the signature biometric characteristic. The microprocessor is coupled to the bio-sensor and the memory. The microprocessor is configured to retrieve the signature biometric characteristic from the memory and to perform a comparison between the signature biometric characteristic and a sample biometric characteristic.
126 Citations
22 Claims
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1. An identification card comprising:
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a bio-sensor configured to collect a signature biometric characteristic from a verified user;
a memory configured to store the signature biometric characteristic; and
a microprocessor coupled to the bio-sensor and the memory, wherein the microprocessor is configured to retrieve the signature biometric characteristic from the memory and to perform a comparison between the signature biometric characteristic and a sample biometric characteristic. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An authentication system comprising:
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an identification card comprising;
a bio-sensor configured to collect a signature biometric characteristic from a verified user and configured to collect a sample biometric characteristic from an unknown user, a memory configured to store the signature biometric characteristic, and a microprocessor coupled to the bio-sensor and the memory and configured to compare the sample biometric characteristic to the signature biometric characteristic, wherein the microprocessor is configured to provide access data based on the comparison; and
an access guard system configured to receive the access data and configured to determine whether the unknown user is authorized to access a restricted area. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A bio-identification method comprising:
enrolling a verified user with an identification card including;
collecting a signature biometric characteristic from the verified user via a bio-sensor of the identification card, converting the signature biometric characteristic with a microprocessor of the identification card into a readily comparable format, and storing the signature biometric characteristic to a memory of the identification card. - View Dependent Claims (20, 21, 22)
Specification