Physical layer security (PLS) has emerged as a new concept and powerful alternative that
can complement and may even replace encryption-based approaches, which entail many …

Physical layer security (PHY-security) takes the advantages of channel randomness nature
of transmission media to achieve communication confidentiality and authentication. Wiretap …

Future wireless networks have requirements of large connections, low power consumption,
high reliability, and strong security. Considering the abundant available bandwidth of …

This paper studies the robust secure beamforming (BF) issue of fifth generation (5G) cellular
system operating at millimeter wave frequency and coexisting with a satellite network. By …

As wireless networks move to millimetre-wave (mm-wave) and terahertz (THz) frequencies
for 5G communications and beyond, ensuring security and resilience to eavesdropper …

Millimeter wave (mmWave) vehicular communication systems will provide an abundance of
bandwidth for the exchange of raw sensor data and support driver-assisted and safety …

A cognitive antenna array, which is designed by using deep reinforcement learning (DRL) is
proposed in this article to adapt to the complex electromagnetic environment. Specifically …

Millimeter-wave (mmWave) wireless communication system allows a compact antenna array
with a large number of colocated elements, which enables flexible array design and …

In this paper, we investigate secure communication over sparse millimeter-wave (mm-Wave)
massive multiple-input multiple-output (MIMO) channels by exploiting the spatial sparsity of …

Mm-wave offers a sensible solution to the capacity crunch faced by 5G wireless
communications. This paper comprehensively studies physical layer security in a multi-input …