【摘要】 生物特征识别相对于传统的身份识别更安全和便捷。随着生物特征识别系统的广泛应用,生物特征数据的安全性和隐私性日益得到重视。生物特征数据的安全保护技术,主要包括生物特征加密(Biometric Salting)、生物特征密钥生成(Biometric Key Generation)、Fuzzy Schemes等几大类。通过重点分析这几类方法中的具有代表性的算法,来讨论生物特征数据的安全保护技术的研究及其发展,并进一步指出进行生物特征安全保护技术理论与应用研究的发展方向。更多还原

【Abstract】 Biometric offers greater security and convenience than traditional methods of personal recognition.With the growing use of biometrics,there are growing concern about the security and privacy of the biometrics data.Security technologies of biometric data mainly include biometric salting approach,biometric key generation approach,fuzzy schemes approach.According to lay emphasis on analysis of several algorithms of these approaches,this paper summarized the research development of security technologies of biometric data and pointed out future research orientations on the theories and applications research of security technology of biometric data.更多还原