Cryptography has been used as the first line of defense to ensure data integrity. However, it
incurs a significant overhead for short packets which represent the most common form of …

In this paper, we consider the problem of multiple active and full-duplex (FD) attackers in
physical-layer security of wireless communications. The attackers can eavesdrop the …

Next generation wireless networks are under high risk of security attacks due to increased
connectivity and information sharing among peer nodes. Some of the nodes could …

Active attacking in physical-layer security has not been significantly studied while potentially
causing serious consequences for the legitimate networks. In this paper, we propose a novel …

This article focuses on a two-hop relay system, where a potential malicious single-antenna
relay may forward altered symbols to a base station (BS) equipped with massive antennas …

(PLS) of a broadband in-home power line communication (PLC) system when a malicious
and passive PLC device tries to eavesdrop private information sent by a PLC transmitter to a …

This paper considers channel coding problems with the requirement of guaranteeing
information integrity in the presence of malicious relays (MRs). The proved random channel …