摘要
由于缺少GPS通信服务标准,不同的GPS监控设备在GPRS上传输的数据通信协议有较大差别,这给综合性的GPS监控信息接入带来了困难,协议版本的不断变化也加剧了数据分析的困难。基于有限自动机模型,设计了一种自动协议分析算法,能够实现一套程序同时对多种协议进行分析和转换。
Due to absence of the standards of GPS communication services, the data communication protocols transmitted on GPS through different GPS monitoring devices are quite different, which caused difficulties to the comprehensive GPS monitoring information access. And the changing of the protocol versions makes the data analysis more difficult. Based on DFA, an automatic analysis algorithm of protocols is designed so that a program can analyze and transform multi-sort protocols at the same time.
出处
《计算机系统应用》
2010年第2期130-134,共5页
Computer Systems & Applications
关键词
GPS通信
DFA
协议自动分析
GPS communication
DFA
protocol automatic analysis
