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Intelligent Reflecting Surface (IRS)-Enabled Covert Communications in Wireless Networks
[article]
2020
arXiv
pre-print
With growing security threats to the evolving wireless systems, protecting user privacy becomes progressively challenging. Even if the transmitted information is encrypted and the potential wiretap channel is physically limited (e.g. through information-theoretic security approaches), the raw data itself, such as transmitter position and transmission pattern, could expose confidential information. In this context, covert communication that intends to hide the existence of transmission from an
arXiv:1911.00986v2
fatcat:lrgreon73ngmdcbaxh2d6custu