TY - GEN
T1 - A non-uniform quantizing approach to protect biometrie templates
AU - Han, Qi
AU - Wang, Zhifang
AU - Niu, Xiamu
PY - 2006
Y1 - 2006
N2 - In this paper, a novel methodology to achieve the security of the biometric templates in biometric systems is proposed. An adaptive non-uniform quantization (ANUQ) algorithm is introduced to eliminate the contradiction between the fuzziness of the biometric information and the sensitive of the Hash function. The ANUQ algorithm maps different biometric feature vectors from the same individual to a unique quantized feature vector. Then the quantized feature vector can be saved and identified by its hash. A biometric template protection scheme is designed which avoids the storage of users' biometric templates, and further reduce the risk of losing of users' sensitive information. Simulations on an iris recognition algorithm show the feasibility of this method.
AB - In this paper, a novel methodology to achieve the security of the biometric templates in biometric systems is proposed. An adaptive non-uniform quantization (ANUQ) algorithm is introduced to eliminate the contradiction between the fuzziness of the biometric information and the sensitive of the Hash function. The ANUQ algorithm maps different biometric feature vectors from the same individual to a unique quantized feature vector. Then the quantized feature vector can be saved and identified by its hash. A biometric template protection scheme is designed which avoids the storage of users' biometric templates, and further reduce the risk of losing of users' sensitive information. Simulations on an iris recognition algorithm show the feasibility of this method.
UR - https://www.scopus.com/pages/publications/40349106309
U2 - 10.1109/IIH-MSP.2006.265096
DO - 10.1109/IIH-MSP.2006.265096
M3 - 会议稿件
AN - SCOPUS:40349106309
SN - 0769527450
SN - 9780769527451
T3 - Proceedings - 2006 International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2006
SP - 693
EP - 698
BT - Proceedings - 2006 International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2006
T2 - 2006 International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2006
Y2 - 18 December 2006 through 20 December 2006
ER -