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 …

Physical layer security (PLS) has been extensively explored as an alternative to
conventional cryptographic schemes for securing wireless links. Many studies have shown …

Physical-layer security utilizes resources of the transmission medium to guarantee secure
communication against an adversary with unlimited computational power. Rooted in …

In this paper, a multiple-input single-output (MISO) simultaneous wireless information and
power transfer (SWIPT) system, including one base station (BS) equipped with multiple …

The concept of physical layer security builds on the pivotal idea of turning the channel's
imperfections, such as noise and fading, into a source of security. This is established …

Fingerprint embedding at the physical layer is a highly tunable authentication framework for
wireless communication that achieves information-theoretic security by hiding a traditional …

Communication secrecy in the wireless systems has unique challenges due to broadcasting
nature of the radio waves, as compared to its wire-line counterpart. At the same time …

A frequency domain time-reversal (TR) precoder is proposed to perform physical layer
security in single-input single-output (SISO) systems using orthogonal frequency-division …

Massive machine type communications or internet of things (IoT) over wireless systems have
invoked attention in terms of security problems, especially for multi-input multi-output (MIMO) …