Biometric client-server security system and method
First Claim
1. A method of performing a secured transaction on a server system comprising:
- receiving a first level security authorization signal on the server system from a client system, wherein the first level security authorization signal indicates that the client system has authorized a user of the client based on biometric data gathered from the user using a first biometric input device on the client system;
receiving the biometric data on the server system from the client system;
executing a second level security authorization, the second level security authorization including analyzing the biometric data using a first biometric algorithm on the server system; and
generating a second level security authorization signal on the server system when the first biometric algorithm indicates that the biometric data corresponds to one of a plurality of users authorized to access the server system.
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Abstract
The present invention includes a client-server security system. The client-server security system includes a client system receiving first biometric data and having a first level security authorization procedure. In one embodiment, the first biometric data is speech data and the first level security authorization procedure includes a first speaker recognition algorithm. A server system is provided for receiving second biometric data. The server system includes a second level security authorization procedure. In one embodiment, the second biometric data is speech data and the second level security authorization procedure includes a second speaker recognition algorithm. In one embodiment, the first level security authorization procedure and the second level security authorization procedure comprise distinct biometric algorithms.
437 Citations
34 Claims
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1. A method of performing a secured transaction on a server system comprising:
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receiving a first level security authorization signal on the server system from a client system, wherein the first level security authorization signal indicates that the client system has authorized a user of the client based on biometric data gathered from the user using a first biometric input device on the client system; receiving the biometric data on the server system from the client system; executing a second level security authorization, the second level security authorization including analyzing the biometric data using a first biometric algorithm on the server system; and generating a second level security authorization signal on the server system when the first biometric algorithm indicates that the biometric data corresponds to one of a plurality of users authorized to access the server system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A method of performing a secured transaction on a client system comprising:
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receiving biometric data in the client system gathered from a user using a first biometric input device; analyzing a first portion of the biometric data using a first biometric algorithm on the client system wherein the first biometric algorithm denies access to the client system if the first portion of biometric data does not correspond to an authorized user; generating a first level security authorization signal on the client system when the first biometric algorithm indicates that the first portion of the biometric data corresponds to an authorized user; transmitting the first level security authorization signal and a second portion of the biometric data to a server system, the second portion of biometric being analyzed by a second biometric algorithm on the server; and accessing resources on the server system through the client system when the second biometric algorithm provides a second level security authorization. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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Specification