Research on Evaluation of the MANET System Survivability

Through the limitations of current evaluation about the MANET system survivability, a quantitative evaluation method based on grey relation analysis is proposed. First, the typical grey relation analysis method has been improved and the quantitative evaluation model base on the network entropy difference was established. Then the change of every key service's survivability situation is assessed by using the network entropy difference. At last the MANET system is simulated to test method of grey relation analysis, and the calculating result indicates that the proposed method can effectively evaluate the actual survivability of the MANET system.