CAJ | 학술논문

博弈论是认知无线电技术的重要分析工具。数据伪造攻击是认知无线电网络中物理层面临的一种安全威胁，在这种攻击中，攻击者向其他次用户发送虚假的主用户感知数据，进而干扰合法次用户利用空闲的频谱。结合军用认知无线电网络的应用背景，利用信号博弈理论对数据伪造攻击进行建模，建立博弈模型并最终得到了均衡的条件。最后对实验结果进行分析，验证了模型的有效性。
박혁론시인지무선전기술적중요분석공구。수거위조공격시인지무선전망락중물리층면림적일충안전위협，재저충공격중，공격자향기타차용호발송허가적주용호감지수거，진이간우합법차용호이용공한적빈보。결합군용인지무선전망락적응용배경，이용신호박혁이론대수거위조공격진행건모，건립박혁모형병최종득도료균형적조건。최후대실험결과진행분석，험증료모형적유효성。
Game theory is an important analytical tool of cognitive radio technology. The data falsification attack is a securi?ty threat that the physical layer of cognitive radio networks is facing,by which the attackers transmit false perception data of the master user to other secondary users to disturb legal secondary users with unoccupied spectrum. The game theory for signal is ap?plied to building data falsification attack model in combination with the application background of military cognitive radio net?works. The game model was built and the equilibrium condition was obtained finally. The experimental results are analyzed and the model availability is verified.