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arXiv 2103.02841cs.CReess.SP
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Arraymetrics:通过混沌天线阵列几何形状的认证

Arraymetrics: Authentication Through Chaotic Antenna Array Geometries

Murat Karabacak, Berker Peköz, Gökhan Mumcu, Hüseyin Arslan

摘要:

计算的进步已经导致对使用加密和物理密钥的合并的多因素认证的新兴需求。这封信提出了一种新的认证方法,使用信号和天线激活序列的组合,最重要的是,扰动天线阵列的几何形状。可能的自由度扰动天线阵列的几何形状影响的物理特性和它们的检测。讨论了多个有效授权阵列的信道估计。准确性作为一个功能的信号噪声比(SNR)和授权阵列的数量进行了研究。据观察,所提出的认证方案可以提供1%的错误认证率在10 dB的SNR,而它是实现小于1%的错过认证率。

英文摘要:

Advances in computing have resulted in an emerging need for multi-factor authentication using an amalgamation of cryptographic and physical keys. This letter presents a novel authentication approach using a combination of signal and antenna activation sequences, and most importantly, perturbed antenna array geometries. Possible degrees of freedom in perturbing antenna array geometries affected physical properties and their detection are presented. Channel estimation for the plurality of validly authorized arrays is discussed. Accuracy is investigated as a function of signal-to-noise ratio (SNR) and number of authorized arrays. It is observed that the proposed authentication scheme can provide 1% false authentication rate at 10 dB SNR, while it is achieving less than 1% missed authentication rates.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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