… Abstract—In this paper, we propose a novel wireless caching scheme to enhance the
physical layer security of video streaming in cellular networks with limited backhaul capacity. By …

… is susceptible to be eavesdropped by illegal adversaries in such a large-scale wireless
network. Recently, the physical-layer security (PLS) has emerged as an alternative security …

… 3) In cellular networks, we derive the secure outage probability without relay and show the
superiority of placing RF relay over DF relay through simulation. 4) We analyze the effects of …

… cellular networks in this paper. The following scenario of secure communication in cellular
networks … to be conveyed to a mobile user, while certain other mobile users should not have …

… security is typically addressed via cryptographic approaches, there have been several
attempts at addressing security at the physical layer, … We consider a wireless network model …

… layer security research. This paper provides a survey of the physical layer security
research on various promising mobile technologies from secure key generation and keyless …

… The smaller the security gap, the more likely that the transmitter can transmit over a time-varying
wireless channel successfully. In wireless networks, physical layer security can provide …

… APPLYING PLS TO LARGE WIRELESS NETWORKS Our aim through this research is to
secure wireless networks using PLS, starting with Wi-Fi. Currently, these networks rely on …

… Physical Layer Security (PLS) is an emerging paradigm employed to enhance wireless
network security without relying on higher-layer … messages over a wireless medium in the …

… The present paper introduces a physical layer security scheme for wireless networks. This
scheme can provide information theoretic security, which is widely regarded as the strictest …