The Construction Of Kb And The Extraction Of Rules In Computer Immune System

With the development of computer network, computer security also faces to some new challenges. Traditional information safety measures cannot resolve these problems effectively. Then natural immune system is applies to computer system and network security , also brings forward computer immune system. Computer immune system overcomes the disadvantages of traditional passivity and stagnant.In this paper, a brief part-knowledge base of computer immune system is designed and its consistency is discussed. Apriori algorithm is used to extract rules and three improved strategies are put forward: optimizing connection, data compartmentalization and reducing business data. In the constitution of the knowledge base, it is designed to distributed database. and the tables and its accessing operations are given. The native rule base is devised to active database in order to enhance the efficiency of the computer immune system. Message queue is used to maintenance data consistency of different copies and the system frame is also given.