The Design and Implementation of Security Communication Model in Grid Networks

To realize the real-time exchange of grid network data information, ensure the security in the process of information transmission, ensure that information will not be illegally amended, illegally wiretapped and destructed during transmission, this paper presents a secure network communications model on the basis of public-key and double identity authentication. The model not only ensured the confidentiality and authenticity of the communication data in network, it has also ensured that the application layer data will not be wiretapped, forged and juggled in network transmission.