Bluejacking means temporarily hijacking another person's cell phone by sending it an anonymous text message using the Bluetooth wireless networking system.

blue jacking (bluetooth + hijacking，蓝牙劫持)指通过蓝牙无线传输网络给别人的手机发送匿名信息，感觉就好像突然把人家的手机劫持了一样。

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The system could be connected to the various wired or wireless sensors to achieve the home security alarm and remote control by the short message.

该系统可以连接各种有线或无线传感器，以短消息的方式实现对家居安防的远程报警和控制。

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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.

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。

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