In this paper, we focus on the design of optimal relay and jammer selection strategy in relay-
aided wireless networks. Different from previous works, assuming that the channel state …

Security in mobile ad-hoc networks (MANETs) is a key issue to be addressed. There are two
separate approaches for security in MANETs viz., continuous authentication and intrusion …

Social relationships among wireless nodes play a key role of wireless networks to establish
trusted services applications. Owing to inherent randomness of wireless environment, the …

Physical layer security was designed as an effective solution to provide the security and
confidentiality of information transmission in wireless networks, and secrecy transmission …

In this paper, we consider a wireless surveillance system, where two single-antenna
legitimate devices work cooperatively to monitor a suspicious link between a source (S) and …

Inspired by the backbone architecture of wired networks, in this study, we applied the
concept of a virtual backbone to the routing scheme in a mobile ad hoc network (MANET) to …