On the base of protocol analysis, the system USES the technology of the fragment reassembly of IP packet, TCP data flow reverting, etc. It reduces leak and mistake alert of the intrusion.
在协议分析的基础上，采用IP数据包分片重组、TCP数据流还原等技术，降低漏报率，减少误报率。
The detailed analysis of data packet in TCP/IP protocol suite is given out. On the basis of it, a layered protocol analysis module is designed and realized in this paper.
论文对TCP/IP协议中数据封装的过程进行了详细的分析，并在此基础上设计和实现了一个分层的协议分析模块。
According to the collected field data of blasting vibration, the time-frequency characteristic analysis for blasting vibration signals is made by use of the wavelet packet analysis technology.
基于现场实测爆破振动数据，采用小波包分析技术对爆破振动信号进行了时频特征分析。
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