A secure method of mobile agent data protection
一个安全的移动代理数据保护方案

Data protection is one of security issues mobile agents have to face. In this paper, based on ElGamal scheme, a secure method for protecting mobile agent data was presented. Its security was analyzed. The results show that this method not only satisfies all security requirements but also makes the same mobile agent can visit the same host many times, which overcomes the shortcoming of the current protocols.