This paper investigates cooperative security in wireless networks, where a source (Alice)
intends to transmit a confidential message to a legitimate destination (Bob), with the help of …

In this paper, we consider physical layer security in wireless communication networks in
which a source (Alice) intends to send a confidential message to a legitimate destination …

Secrecy transmission is investigated for a cooperative jamming scheme, where a multi-
antenna jammer generates artificial noise (AN) to confuse eavesdroppers. Two kinds of …

In this paper, secure communication aided by a multiantenna cooperative jammer is
investigated. Under very practical but adverse assumptions, ie, no instantaneous jammer …

This paper studies the secrecy rate maximization problem of a secure wireless
communication system in the presence of multiple eavesdroppers. The security of the …

We investigate physical layer security in wireless communication networks, where a
transmitter Alice sends a confidential message to an intended user Bob, while coexisting …

A practical uncoordinated cooperative jamming (UCJ) scheme is proposed in this paper to
enhance the physical layer security of the single-input-single-output (SISO) wiretap channel …

This paper proposes to employ multiple cooperative jammers to reduce the secrecy loss due
to the correlation between main and wiretap channels. We consider slow-fading multiple …

This paper proposes a new location-based multicasting technique, for dual phase amplify-
and-forward (AF) large networks, aiming to improve the security in the presence of non …

The issue of physical layer security for single-input-multiple-output (SIMO) wiretap channel
with uncoordinated cooperative jamming (UCJ) is addressed in this letter, and we focus on …