无线PKI技术及其展望

本文首先介绍了无线应用协议（WAP）及其应用模式，并对WAP应用的几种安全模型进行了阐述。然后，分析了无线公共密钥体制（WPKI）结构，介绍了WAP标识模块．无线PKI证书格式、无线PKI公钥算法和分布签名算法等无线PKI关键技术。最后，对无线PKI技术的应用和发展趋势进行了介绍，并指出了它所面临的问题。

WIRELESS PKI TECHNOLOGY AND ITS PROSPECT

Firstly, the article introduces wireless application protocol and its implementation model, several common security models of WAP implementation are also discussed. Then, the paper analyses the structure of wireless PKI and the key technologies of wireless PKI such as WAP identity module, wireless PKI certificate format, public key algorithm and distributed signing algorithm. Lastly, the article introduces the implementation and the prospect of wireless PKI technology. Furthermore, some problems about wireless PKI technology are discussed.