中文摘要：

在虹膜识别系统的实际应用中，只靠传统的虹膜识别算法不具有理想中的可靠性，同时基于PKI的安全通信机制，也不能保证密钥保存的安全性。结合虹膜识别与加密算法提出一种可靠的应用方式。基于左、右眼虹膜编码各产生一个1024位素数，进行数字签名、可靠性通信等应用，较好地解决了虹膜识别的可靠性和密钥保存的安全性问题。

英文摘要：

It is found that iris recognition system does not have ideal credibility in identification or verification mainly because of complicate environment. Meanwhile, communication based on PKI（ Public Key Infrastructure） does not ensure the security of private key storage. To solve these problems, a new application based on iris recognition and encryption algorithms was proposed, using two 1024 bits prime number generated by the iris code.