Efficient Security Architecture for Physical Layer in Mmwave Communication Systems

Employing mmWave is a good way to achieve the data demands for the new and future generations of communication systems. In order to decrease power consumption and complexity of hardware, hybrid precoding is implemented for mmWave systems with large scale antenna. Lack of secure communication paths i...

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Bibliographic Details
Published in:IEEE access Vol. 10; p. 1
Main Authors: WajdiAlhakami, El-Sayed, Hala S., Faragallah, Osama S., El-Mashed, Mohamed G.
Format: Journal Article
Language:English
Published: Piscataway IEEE 2022
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:
Algorithms
Antennas
Artificial neural networks
Communication
Communications systems
digital precoder and analog precoder
Eves
Millimeter wave communication
Millimeter waves
MIMO communication
mmWave
Optimization
Physical layer security
Power consumption
Precoding
Radio frequency
Secrecy aspects
secrecy rate
Security
Singular value decomposition
ISSN:2169-3536, 2169-3536
Online Access:Get full text
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Summary:Employing mmWave is a good way to achieve the data demands for the new and future generations of communication systems. In order to decrease power consumption and complexity of hardware, hybrid precoding is implemented for mmWave systems with large scale antenna. Lack of secure communication paths in mmWave multiple-input multiple-output (MIMO) systems leads to attack and degrade the system efficiency. For secure communications, this paper proposes a deep and secure hybrid precoder and decoder design for mmWave MIMO systems to maximize the secrecy rate. Lack of secure communication paths being eavesdropped by Eves is illustrated and the scatterer sharing channel model is assumed. The proposed algorithm consists of two convolutional neural networks for calculating the secure RF analog precoder, and then obtains the digital precoder that can further improve the security. In addition, singular value decomposition technique based physical layer security is implemented to determine digital precoders. Results showed that the secrecy performance improvement of the proposed algorithm in comparison to the benchmark algorithms and algorithms based on optimization methods.
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ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2022.3217244