Aiming at the absence of autonomic on existent intrusion tolerance system

this paper proposed an intrusion tolerance system model based on autonomic computing.The critical models included detection evaluation of intrusion

autonomic learning of autonomic manager and intrusion tactics of autonomic intrusion centre;and construct danger function of intrusion process

and generate the danger function value of intrusion

the autonomic manager compare or adjust the danger function value and intrusion threshold

dynamic to take appropriate intrusion measures.Finally

the experimentation is given to explain the autonomic intrusion tolerance.