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

This complete guide to physical-layer security presents the theoretical foundations, practical
implementation, challenges and benefits of a groundbreaking new model for secure …

In this paper, we consider the Gaussian multiple-input multiple-output (MIMO) multi-receiver
wiretap channel in which a transmitter wants to have confidential communication with an …

We investigate the effects of user cooperation on the secrecy of broadcast channels by
considering a cooperative relay broadcast channel. We show that user cooperation can …

We study the secure degrees of freedom (dof) of one-hop wireless networks by considering
four fundamental wireless network structures: 1) Gaussian wiretap channel; 2) Gaussian …

We determine the exact sum secure degrees of freedom (dof) of the K-user Gaussian
interference channel. We consider three different secrecy constraints: 1) K-user interference …

We study the security of communication between a single transmitter and many receivers in
the presence of an eavesdropper for several special classes of broadcast channels. As the …

In this work, a four-terminal complex Gaussian network composed of a source, a destination,
an eavesdropper, and a jammer relay is studied under two different set of assumptions: 1) …

The secrecy capacity of relay channels with orthogonal components is studied in the
presence of an additional passive eavesdropper node. The relay and destination receive …

The two user multiple-input single-output (MISO) broadcast channel with confidential
messages (BCCM) is studied, in which the nature of channel state information at the …