Abstract: Attack Resistance best (ART) is an important security evaluation method and evaluating the system's attack resistance ability becomes a new domain of ART. Based on the security properties of the network, the network's attack resistance evaluation indexes were established from views of the goal system' s attack effect and the hacker' s cost. A projection pursuit evaluation model based on real coding based accelerating genetic algorithm was presented, and it was used in attack resistance ability evaluation for the first time. A simulation example was given,which showed that the approach was brief and effective. The approach can be used to evaluate the attack resistance ability, as well as to compare like kind attack's effect.

Key words: Attack resistance test, Evaluation index, Projection pursuit, Evaluation method