A Friendly Interference Game in Wireless Secret Communication Networks

A Friendly Interference Game in Wireless Secret Communication Networks
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无线保密通信网络中的友好干扰博弈

DOI:
10.1007/978-3-030-87473-5_4
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发表时间:
2021
期刊:
COntrol and OPtimization (NetGCOOP
影响因子:
--
通讯作者:
Baykal-Gürsoy, M.
Baykal-Gürsoy, M.
中科院分区:
--
文献类型:
--
作者:
Xu, Z.;Baykal-Gürsoy, M.

文献摘要

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本文考虑了一个并行的无线网络中,多个人交换机密信息,通过独立的发送器-接收器链路。窃听者可以通过每个发送器-接收器链路的降级信道来截取加密信息。友好干扰器通过对窃听信道施加干扰,可以增加网络的保密级别。推导了在功率约束下友方干扰机的最优功率分配策略。当所有信道都受到窃听攻击时,采用凸优化模型,当窃听者只能攻击有限数量的信道时,采用非零和博弈模型进行分析。
This paper considers a parallel wireless network in which multiple individuals exchange confidential information through independent sender-receiver links. An eavesdropper can intercept encrypted information through a degraded channel of each sender-receiver link. A friendly jammer, by applying interference to the eavesdropping channels, can increase the level of secrecy of the network. The optimal power allocation strategy of the friendly jammer under a power constraint is derived. A convex optimization model is used when all channels are under the threat of an eavesdropping attack and a non-zero sum game model is analyzed when the eavesdropper can only attack a limited quantity of channels.
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发表时间: 2007
影响因子: 2.5
作者:
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发表时间: 2011
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影响因子: --
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