Intelligence Analysis System Based on Open Source Information

Open source information is the information which is acquired from open or partially open sources.With the wide application of information technology and network technology,the amount of open source information has increased explosively.In this paper,the concept of open source intelligence analysis is introduced,some open source intelligence systems in American are discussed,the status of those systems is described.Finally,the architecture of open source systems is discussed and a model of open source intelligence analysis system is proposed.