The main problems and basic strategies of intrusion detection sytem

At present,IDS is one of the most importan proportios in the architecture of network security.But there still exist serious problems in its integrality,flexibility and the ability of cooperation.Some strategies,such as those enhancused to the ability of cooperation between different kind of technologies and the heterogeneous systems,improve the level of intellgence and humanity,can effectively strengthen activity,flexibility,the performance of the whole system and reduce the demand for integrality..Future IDS should take the security of the whole network as the end object,designed and used as a combined security system,which contains multiplicate security technologies.This system should possess the structure of intelligent control and the ability of immunity.