单输入单输出多助手无线通道的安全性

Xiao Chen, Yan Zhu, Zhi Xue, Fangbiao Li, Jie Gu
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引用次数: 7

摘要

安全是无线通信领域的一个重要问题。本文研究了单输入单输出多助手(SISOMH)无线信道的安全问题。利用人工噪音的SISOMH无线频道是为了防止窃听而设计的。但由于固有的安全性缺陷,人工噪声可能无效。通过矩阵分析,指出了SISOMH方案的不安全性。然后,提出了一种辅助传输参数优化(HTPO)方案来固定流量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Security in Single-Input Single-Output Multiple-helpers Wireless Channel
Security is an important issue in the field of wireless communication. In this paper, the security problem of Single-input Single-output Multiple-helpers (SISOMH) wireless channel is considered. The SISOMH wireless channel, where artificial noise is utilized, is designed to prevent eavesdropping. But the artificial noise may be invalid due to the inherent security weakness. We point out that the SISOMH scheme is not safe through by matrix analysis. Then, a Helper Transmission Parameter Optimization (HTPO) scheme is proposed to fix the flow.
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