Performance Evaluation of Fingerprint Verification Systems
IEEE Transactions on Pattern Analysis and Machine Intelligence
A VLSI Implementation of Minutiae Extraction for Secure Fingerprint Authentication
Computational Intelligence and Security
FPGA-based Personal Authentication Using Fingerprints
Journal of Signal Processing Systems
Secure fingerprint matching with external registration
AVBPA'05 Proceedings of the 5th international conference on Audio- and Video-Based Biometric Person Authentication
Securing biometric templates for reliable identity authentication
ICIC'05 Proceedings of the 2005 international conference on Advances in Intelligent Computing - Volume Part II
A practical implementation of fuzzy fingerprint vault for smart cards
Journal of Intelligent Manufacturing
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We propose an ultra-low memory fingerprint matching algorithm and implement it on a 32-bit smart card. We first evaluated both the number of instructions executed and memory requirement of each step of a typical fingerprint matching algorithm. Then, we developed a memory-efficient algorithm for the most memory-consuming step (alignment) by doing more computations under the restriction of the real-time requirement. Our experimental results show that the proposed algorithm can reduce the required memory space by a factor of 62 and can be executed in real-time on a 32-bit smart card.