Physical layer (PHY) security in decode-and-forward (DF) relay systems is discussed. Based
on the types of wiretap links, the secrecy performance of three typical secure DF relay …

This paper investigates cooperative security for slow-fading channels, where the source
sends confidential messages to the destination with the assistance of a cooperative jammer …

With the fast developing of Health-IoT supported by massive Machine Type Communication
(mMTC) of 5G, personal physiological data of patients endure various malicious attacks from …

In traditional wireless sensor networks, information transmission usually uses data
encryption methods to prevent information from being stolen illegally. However, once the …

In this paper, we investigate physical-layer security performance of the cooperative vehicular
relaying networks, wherein the communication from a source vehicle to the destination …

In this paper, we consider a two-hop relay wireless network with one source, one
destination, one eavesdropper and multiple half-duplex (HD) relays each having a finite …

In this paper, we investigate the physical layer security of a relay system toward secure and
green mission-critical Internet of Things, in the finite block length regime, which was hardly …

This paper investigates the leakage rate based hybrid untrustworthy relay selection strategy.
The investigation considers a dual-hop multiple half/full-duplex untrustworthy bidirectional …

This paper investigates the secrecy performance of a cooperative vehicular relaying network
consisting of a fixed source node, a fixed destination node, an amplify-and-forward (AF) …

We consider the problem of security in wireless multicasting for a multiple-input multiple-
output (MIMO) relay-aided system. The network suffers from a group of adaptive …