Method for preventing user identity spoofing or...

Details Method for preventing user identity spoofing or... Method for preventing user identity spoofing or...

G - Physics

10

L

G10L 17/00 (2006.01)

Patent

CA 2465650

A method and a system for preventing identity spoofing of a voice biometric authentication system by analyzing frequency domain spectrum of a first audio sample, calculating a first unique identifier and storing the first unique identifier on the system. After receiving a second audio sample, a second unique identifier is generated and compared to the first stored unique identifier. The authenticity of the second audio sample is determined.

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