Improved Physical Layer Authentication Scheme Based on Wireless Channel Phase

IEEE Wireless Communications Letters（2022）

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摘要

Aiming at the authentication problem in wireless communication, an improved physical layer authentication scheme based on wireless channel phase (PHY-IMACP) is proposed in this letter. In this scheme, legitimate nodes exploit the reciprocity of the channel phase response to conduct information exchange. The secret key information is hidden in the phase of the interactive information, and the authe...

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关键词

Authentication,Physical layer,Testing,Wireless communication,Communication system security,Simulation,OFDM

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