Security-Enhanced Fuzzy Fingerprint Vault Based on Minutiae's Local Ridge Information
ICB '09 Proceedings of the Third International Conference on Advances in Biometrics
An alignment-free fingerprint cryptosystem based on fuzzy vault scheme
Journal of Network and Computer Applications
Multi fuzzy vault based on secret sharing for deadlock restoration
International Journal of Information Technology and Management
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This paper discusses the problem existed in the UNLOCK algorithm of a fuzzy vault scheme. After analyzing the construction of the fuzzy vault scheme and the principle of the Reed-Solomon error correction code, it is proved that the special use of the Reed- Solomon code in the UNLOCK algorithm of the scheme is not appropriate. Therefore, the computation complexity analysis of the scheme, which is based on the Reed-Solomon code, also needs reconsideration. A practical UNLOCK algorithm and computation complexity analysis are also presented in the paper.