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International Symposium on Information Engineering and Electronic Commerce, 3rd (IEEC 2011)

Editor
C. B. Povloviq
C. B. Povloviq
National Technical University of Ukraine
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C. W. Lu
C. W. Lu
Huangshi Institute of Technology
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ISBN:
9780791859759
No. of Pages:
562
Publisher:
ASME Press
Publication date:
2011

This paper proposed a voiceprint template protection method based on CM (Chaff Matrix). The CM was generated from raw feature and interweaved with raw template according to OM (Orientation Matrix), such that a cancelable template was designed to protect the voiceprint. Problems of fake and decrease of interspaces for CPs (Chaff Points) in FV (Fuzzy Vault) were solved by the mixture on a thinner layer. Mathematical analysis explained the proposal doesn't deteriorate the performance, because of the same distance change of features, the experimental results also showed the validity was achieved.

Abstract
Keywords
Introduction
CPS Caculation
Security Analysis
Experimental Result
Conlusion
References
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