Avoiding monopolization： mutual-aid collusive attack detection in cooperative spectrum sensing  

作　　者：Jingyu FENG Guangyue LU Yuqing ZHANG Honggang WANG 

机构地区：[1]Department of Communication Engineering, Xi'an University of Posts and Telecommunications, Xi'an 710121, China [2]National Computer Network Intrusion Protection Center, University of Chinese Academy of Sciences, Beijing 101408, China [3]Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100093, China

出　　处：《Science China(Information Sciences)》2017年第5期251-253,共3页中国科学（信息科学）（英文版）

基　　金：supported in part by National Natural Science Foundation of China(Grant Nos. 61301091, 61572460, 61272481);Open Foundation of State Key Laboratory of Information Security (Grant No. 2015-MS-14);New Star Team of Xi’an University of Posts and Telecommunications

摘　　要：Dear editor,Federal Communications Commission found that most of the allocated spectrum bands are not efficiently utilized by the licensed primary users（PU）.In order to improve spectrum utilization,it has been suggested that opportunistic access of any available valid spectrum from PUs should be given to unlicensed secondary users（SU）.Dear editor,Federal Communications Commission found that most of the allocated spectrum bands are not efficiently utilized by the licensed primary users（PU）.In order to improve spectrum utilization,it has been suggested that opportunistic access of any available valid spectrum from PUs should be given to unlicensed secondary users（SU）.

关 键 词：MAC CSS mutual-aid collusive attack detection in cooperative spectrum sensing 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]