A survey on cognitive radio security

To further understand the problems of cognitive radio security and its current research situation and development trend,some security issues in cognitive radio networks are concluded in the form of convention and special,such as denial-of-service attack,selfish behavior attack,route security,key exchange,GPS interference,PUE attack,SSDF attack,etc.Furthermore,several typical security methods are described in detail.Additionally,the current problems of cognitive radio security and research trends in this area are discussed.