Secret Key Generation for Intelligent Reflecting Surface Assisted Wireless Communication Networks
نویسندگان
چکیده
We propose and analyze secret key generation using intelligent reflecting surface (IRS) assisted wireless communication networks. To this end, we first formulate the minimum achievable capacity for an IRS acting as a passive beamformer in presence of multiple eavesdroppers. Next, develop optimization framework coefficients based on lower bound. derive tractable efficient solution, design semidefinite relaxation (SDR) successive convex approximation (SCA) algorithm proposed optimization. Simulation results show that employing our IRS-based can significantly improve wide-range channel parameters.
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ژورنال
عنوان ژورنال: IEEE Transactions on Vehicular Technology
سال: 2021
ISSN: ['0018-9545', '1939-9359']
DOI: https://doi.org/10.1109/tvt.2020.3045728