This paper investigates the link selection policy for secure communications over a buffer-
aided two-hop communication link. It is assumed that a source wishes to send information to …

In this paper, we propose a novel max-weight secure link selection (MWSLS) scheme to
enhance physical layer security of decode-and-forward (DF) buffer-aided relay networks …

This paper studies the effect of outdated channel state information on relay selection for a
secure amplify‐and‐forward relay network. In the considered system, one of the multiple …

This paper investigates the security-delay trade-off of the buffer-aided relay selection
scheme in a two-hop wireless system, which consists of a source-destination pair, one …

In this paper, we investigate an opportunistic relay and jammer scheme along with relay
selection algorithms based on the secrecy rate criterion in multiple-input multiple-output …

We investigate the impact of cochannel interference on the security performance of multiple
amplify-and-forward (AF) relaying networks, where N intermediate AF relays assist the data …

We consider utilizing a buffer-aided relay to enhance security for two-hop half-duplex relay
networks with an external eavesdropper. We propose a link selection scheme that adapts …

This paper investigates the buffer-aided relay selection issue for achieving physical layer
security (PLS) in two-hop wireless networks with Decode-and-Forward (DF) relays …

Physical layer security offers an efficient means to decrease the risk of confidential
information leakage through wiretap links. In this paper, we address the physical-layer …

Buffer-aided relay selection serves as one of the key approaches for achieving physical
layer security (PLS) of wireless networks. Existing studies on buffer-aided relay selection …