| 认知无线电网络中认知引擎及其安全问题研究 |
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| 引用本文： | 李亚伦,王献荣.认知无线电网络中认知引擎及其安全问题研究[J].计算机安全,2014(4):5-7. |
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| 作者姓名： | 李亚伦 王献荣 |
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| 作者单位： | [1]天津工业大学电子与信息工程学院,天津300384 [2]河南工业大学信息科学与工程学院,河南郑州450001 |
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| 基金项目： | 江苏省博士后科研资助（1202006C）;中国博士后面上基金（2013M541586） |
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| 摘 要： | 认知引擎可以根据外在无线环境的变化自适应调整传输参数，优化系统性能，是认知无线电网络的关键智能技术之一。然而．攻击者可以改变要优化的目标函数，阻止认知无线电的自适应操作。分析了认知引擎及其安全性问题，给出了一种防止目标函数攻击的解决思路。
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| 关 键 词： | 认知无线电 认知引擎 参数优化 安全攻击 |
Research on Cognitive Engine and its Security in Cognitive Radio Networks |
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| LI Ya-lun,WANG Xian-rong.Research on Cognitive Engine and its Security in Cognitive Radio Networks[J].Network & Computer Security,2014(4):5-7. |
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| Authors: | LI Ya-lun WANG Xian-rong |
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| Affiliation: | 1School of electronic and information engineering,Taijin polytechnic University,Tianjin 300384,China;2School of information science and engineering,Henan University of technology,Zhengzhou ,Henan 450001,China) |
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| Abstract: | Transmission parameters of cognitive engine can be adaptively adjusted according to changes in the external wireless n order to optimize system performance. Cognitive engine is one of the key technologies of intelligent cognitive radio networks environment However, the attacker can change the objective function to prevent adaptive operation of cognitive radio. The cognitive engine and its security issues are analyzed in this paper, a solution for preventing target function attack is given. |
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| Keywords: | cognitive radio cognitive engine parameter optimization security attacks |
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