本文为美国北佛罗里达大学（作者：Ranjith Jayapal）的硕士论文，共55页。

安全在当今生活中是非常重要的。在这个高度互联的世界里，我们大多数的日常活动都是以计算机为基础的，数据交易都受到密码的保护。这些密码可以识别各种实体，如银行账户、手机等。人们可能会重复使用相同的密码，或者与个人相关的密码，这都可能导致更容易的攻击。实际上，记住几个密码可能会成为一项乏味的任务。生物测定学是一门以独特的方式测量个人身体特征的科学。因此，生物识别技术可以代替复杂密码的繁琐使用。我们的研究利用生物特征来有效地实现具有高安全性的生物特征加密系统。

Security is very important in present daylife. In this highly-interconnected world, most of our daily activities arecomputer based, and the data transactions are protected by passwords. These passwordsidentify various entities such as bank accounts, mobile phones, etc. [10].People might reuse the same password, or passwords related to an individualthat can lead to attacks [20]. Indeed, remembering several passwords can becomea tedious task. Biometrics is a science that measures an individual’s physicalcharacteristics in a unique way. Thus, biometrics serves as a method to replacethe cumbersome use of complex passwords. Our research uses the features ofbiometrics to efficiently implement a biometric encryption system with a highlevel of security.

1 生物加密概述

2 指纹识别

3 基于生物特征的密钥生成

4 结论

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