阐述了无线传输安全协议的服务类型、运行流程，采用消息事件机制设计WTLS状态机，并在移动终端上设计且实现了WTLS。
Service Levels and running flow of wireless transport layer security are described. WTLS state machine is designed by message event driven, design and implement WTLS of mobile terminal.
而在真正的无线网络应用环境中，需要把两者结合起来，形成完整的安全传输协议，以实现数据保密、身份认证等功能。
In real wireless network application environment, these technologies must be combined to integral secure transport protocol to implement data encryption and authentication.
现有的无线传输层安全(WTLS)握手协议通信量大，且不能对服务器证书的有效性进行在线验证。
The existing Wireless Transport Layer Security (WTLS) handshake protocol requires to exchange certificates between the client and the server, thus causes considerable communication load.
采用模块化设计思想，在CD MA无线通信模块上实现了SSL协议，保证了数据在无线网络中的安全传输。
By adopting the thought of module design, this paper implements the SSL protocol on the CDMA wireless communication module, and resolves the security of the data transmission in the wireless channel.
采用模块化设计思想，在CD MA无线通信模块上实现了SSL协议，保证了数据在无线网络中的安全传输。
By adopting the thought of module design, this paper implements the SSL protocol on the CDMA wireless communication module, and resolves the security of the data transmission in the wireless channel.
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