The analysis and design for a network protocol analysis system based on WinPcap

Nowadays, the mobile internet security problems are more and more prominent. Network protocol analysis system can eliminate the network faults and optimize network in order to improve the security of the network. This paper briefly introduces the WinPcap technology. Using its powerful programming function, we have designed a network protocol analysis system. When an android mobile phone access to the internet, for example, it can circularly capture packets and analyze the typical network protocols. Experimental results show that the system can provide a basic tool to solve the problems of network security of mobile intelligent terminals.