介绍了一种基于Linux平台下保证短信的保密性、完整性及可认证性的安全传输技术，具有防伪造、防重放、防抵赖功能。-introduced a Linux-based messaging platform to ensure the confidentiality, Authenticated and integrity of security technology, and with anti-forgery and anti-playback, denying defense function.

Linux平台下用C语言实现手机短信的发送以及PDU编码的过程-Linux platform using C language mobile phone messages sent and PDU encoding process