Towards an intelligent security defense software´s self-decision system

Network attack increase day by day, which makes security defense become more and more important. In allusion to the deficiency of the existing defense software, an intelligent defense software (ISDS) is designed and its extended framework is put forward. The ISDS apperceives the environment and makes decision through self-decision system, which makes itself "know" how to adapt the circumstance. To accomplish it, a hiberarchy self-decision system is designed, and its realization mechanism is proposed herein.