随着网络技术的快速发展,无线网络由于其高移动性、可扩充性强等特点,成为当今网络发展的趋势所向。无线网络的通信安全也逐渐成为人们关注的热点,对移动通信的安全需求日益增加。在分析了移动IP的工作原理及安全要求的基础上,文章探讨了IPSec在无线网络通信安全中的应用。 With the rapid development of network technology, wireless network has become the trend of network development due to its high mobility and scalability. The communication security of the wireless network has also gradually become the focus of attention, and the demand for the security of the mobile communication is increasing day by day. Based on the analysis of the working principle and security requirements of Mobile IP, this paper discusses the application of IPSec in wireless network communication security.