International Association of Computer Science & Information Technology (IACSIT)
The network is an open distributed system, including transmission resources, computing resources and storage resources. The distributed system is consisted of transmission resources, computing resources and storage resource. The construction, evaluation and testing of trusted distributed system are challengeable for users and administrators. This paper proposes several methods to evaluate performance and protection technologies in order to enhance the security of transmission resources, computing resources and storage resources. The evaluations include the performance of security, security level and security logics.