Adaptive optimal relay selection in cooperative vehicular communications under security constraints

S Poursajadi, MH Madani - Vehicular Communications, 2021 - Elsevier
eavesdropper which overhears from both source and relay … a practical secure cooperative
scheme in which a relay node might … on the secure cooperative communications which have …

Intelligent physical layer secure relay selection for wireless cooperative networks with multiple eavesdroppers

AK Kamboj, P Jindal, P Verma - Wireless Personal Communications, 2021 - Springer
… the PLS by selecting the best relay in the cooperative communication. Two partner … of
relay selection by considering the presence of an eavesdropper in cooperative communication. …

Adaptive Relay Selection with Physical Layer Security for Green Communicaions

Y Yao - … /CIC International Conference on Communications in …, 2020 - ieeexplore.ieee.org
security for green communications. Specifically, the cooperative communication scenario
which contains one source node, one eavesdropper, one destination and multiple cooperative

Secrecy outage probability of energy-harvesting cooperative NOMA transmissions with relay selection

A Salem, L Musavian, EA Jorswieck… - … Green Communications …, 2020 - ieeexplore.ieee.org
eavesdropper channel is unknown at the legitimate nodes, in which case we study conventional
relay selection… of power allocation and rate adaptation for NOMA. The application of …

Trust-aware buffer-aided relay selection for secure communications in cooperative wireless systems

X Liao, Z Wu, Y Zhang, X Jiang - Computer Networks, 2021 - Elsevier
… To select a secure and trusted relay, we first propose two buffer-aided relay selection schemes,
one for perfect eavesdropper … rate and an adaptive transmission rate respectively, they …

Physical layer secrecy performance analysis of relay selection in a cooperative wireless network

M Torabi, P Kavandi, D Haccoun - Physical Communication, 2021 - Elsevier
… This paper investigates the performance of physical (PHY) layer secrecy in a cooperative
relaying with opportunistic relay selection, where an eavesdropper intercepts the transmit …

Adaptability Against Eavesdropping Attack in WSN: Co-Operative Beamforming and Relays Approach

SP Parande, JD Mallapur - … Networks and Inventive Communication …, 2021 - Springer
… Usually, wireless sensor networks are used to improve reliability, throughput of the co-operative
communication system which is equipped with single antenna and the source node may …

Secrecy performance analysis of amplify-and-forward cooperative network with relay selection in the presence of multiple eavesdroppers

M Torabi, S Parkouk, S Shokrollahi - Wireless Networks, 2021 - Springer
… We consider a cooperative communication system over Rayleigh fading channel shown
in Fig. 1. The source (S) communicates with the desired receiver (D) through N AF …

Secure communication with joint resource allocation, relay and jammer selection in OFDM‐based cooperative networks

Q Liu, D Xu - International journal of communication systems, 2021 - Wiley Online Library
… an eavesdropper. Each intermediate node is assumed to be able to act as a relay or a jammer
to improve the physical layer security. … allocation, and mode selection to maximize the sum …

[PDF][PDF] Power optimized relay selection and jamming for security enhancement in cooperative networks

PM Shemi, MG Jibukumar - 2020 - conference.cusat.ac.in
… against eavesdropping. Among the proposed PLS solutions; … of the cooperative communication
systems are studied and … guaranteed by employing adaptive relay selection techniques. …