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基于人体生物特征的加密技术
魏阳, 闫爱民, 胡志娟, 张敬涛
上海师范大学 数理学院 光电材料与器件重点实验室, 上海 200234
摘要:
综述了基于人体生物特征的加密技术的研究进展,介绍了利用人体生物特征进行信息加密并进行身份认证的技术和将生物特征加密与光学加密相结合的技术.讨论了加密系统的优缺点,指出了人体生物特征加密技术发展的障碍.最后对新的基于人体生物特征的加密技术的发展前景进行了展望.
关键词:  信息安全  图像加密  虹膜  指纹
DOI:10.3969/J.ISSN.1000-5137.2017.04.023
分类号:O438.1
基金项目:国家自然科学基金(11174304,61575124,61475168)
Encryption Technology based on Human Biometrics
Wei Yang, Yan Aimin, Hu Zhijuan, Zhang Jingtao
Key Laboratory of Optoelectronic Materials and Devices, College of Mathematics and Science, Shanghai Normal University, Shanghai 200234, China
Abstract:
The research progress of encryption technologies based on human biometrics is reviewed in this paper.The technologies that utilize human biometrics to make information encryption and identity authentication,and the technologies which combine biometrics encryption with optical encryption methods are introduced in detail.The advantages and disadvantages of these encryption systems are discussed,and the obstacles in practical applications are pointed out.Finally,the prospect of the new encryption technologies that are based on human biometrics are predicted.
Key words:  information security  image encryption  iris  fingerprint