文献类型：期刊文献

英文题名：A fingerprint key binding algorithm based on vector quantization and error correction

作者：Li, Liang[1]; Wang, Qian[1]; Lv, Ke[1]; He, Ning[2]

第一作者：Li, Liang

通讯作者：Li, L.

机构：[1] College of Computing and Communication Engineering, Graduate University of Chinese Academy of Sciences, 39A Yuquan Road, Beijing, China; [2] College of Information, Beijing Union University, No.97, Beisihuan East Road, Beijing, China

第一机构：College of Computing and Communication Engineering, Graduate University of Chinese Academy of Sciences, 39A Yuquan Road, Beijing, China

年份：2012

卷号：8334

外文期刊名：Proceedings of SPIE - The International Society for Optical Engineering

收录：EI(收录号：20131116111339)

语种：英文

外文关键词：Vector quantization - Cryptography - Palmprint recognition

摘要：In recent years, researches on seamless combination cryptosystem with biometric technologies, e.g. fingerprint recognition, are conducted by many researchers. In this paper, we propose a binding algorithm of fingerprint template and cryptographic key to protect and access the key by fingerprint verification. In order to avoid the intrinsic fuzziness of variant fingerprints, vector quantization and error correction technique are introduced to transform fingerprint template and then bind with key, after a process of fingerprint registration and extracting global ridge pattern of fingerprint. The key itself is secure because only hash value is stored and it is released only when fingerprint verification succeeds. Experimental results demonstrate the effectiveness of our ideas. ? 2012 SPIE.