Based on the analysis of ARP, this paper discussed a software method of preventing IP address embezzlement with ARP spoofing, and it also presented the system model and practical environment.

• 在剖析ARP协议基础上 ,提出了一种基于ARP伪装技术的IP地址防盗用的软件解决方案 ,并给出了防盗用软件的系统模型和实现环境。