An Auditing Mechanism for the Security of Service in Grid

With the growth of system scale, it has become very difficult problem that how to ensure the security of service in grid. In order to resolve this problem, we propose an auditing mechanism for the security of service in grid. In the auditing mechanism, we first define and analyze some atomic services for grid application which are based on the service processes of task. Then, we propose some detecting methods for these automatic services. At last, we propose an auditing model for the security of service. In order to justify the feasibility and the availability of the auditing mechanism, a series of experiments have been done. The results show that it is feasible to ensure the security of service in grid.