Results 101 to 110 of about 4,651 (205)

Secure Transmission of Cooperative Zero-Forcing Jamming for Two-User SWIPT Sensor Networks

Sensors, 2018
In this paper, the secrecy performance of the two-user simultaneous wireless information and power transfer (SWIPT) sensor networks is studied and a novel secure transmission scheme of cooperative zero-forcing (ZF) jamming is proposed.
Xuanxuan Tang, Yueming Cai, Wendong Yang, Weiwei Yang, Dechuan Chen, Junquan Hu   +5 more
doaj   +1 more source

Orbital Angular Momentum: From State Disentanglement Towards the Secrecy Outage Probability

, 2022
How are we able to fix it so as to theoretically go over it, if the optimality and efficiency of the orbital angular momentum (OAM) multiplexing technique in a multi-input multi-output (MIMO) system fails in practice -- something that technically causes a considerable reduction in the maximum achievable value of the transceiver's degree-of-freedom?
openaire   +2 more sources

Outage probability of selective decode and forward relaying with secrecy constraints

, 2011
We study the outage probability of opportunistic relay selection in decode-and-forward relaying with secrecy constraints. We derive the closed-form expression for the outage probability. Based on the analytical result, the asymptotic performance is then investigated. The accuracy of our performance analysis is verified by the simulation results.
Sun, Xiaojun, Zhao, Chunming
openaire   +2 more sources

Energy Consumption Minimization in Unmanned Aerial Vehicle-Enabled Secure Wireless Sensor Networks. [PDF]

Sensors (Basel), 2023
Ding X, Tian W, Liu G, Ji X.
europepmc   +1 more source

Secrecy outage probability and strictly positive secrecy capacity of UAV assisted cooperative NOMA system with two untrusted destinations. [PDF]

Sci Rep
Khan MJ, Ahmad S, Singh I, Sahu UK.
europepmc   +1 more source

SecrecyPerformance Analysis of Backscatter Communications with Side Information. [PDF]

Sensors (Basel), 2023
Kaveh M, Rostami Ghadi F, Jäntti R, Yan Z.   +3 more
europepmc   +1 more source

Ergodic secrecy rate and outage probability in NOMA IRS massive MIMO networks with jamming. [PDF]

Sci Rep
Zhu M, Fard HG, Hazrati B, Mosallaei B, Alkhayer AG, Jin K, Zhang J.   +6 more
europepmc   +1 more source

Performance Analysis of a Multi-User MIMO Reflecting Intelligent Surface-Aided Communication System Under Weibull Fading Channels. [PDF]

Sensors (Basel)
Ferreira RC, Fraidenraich G, de Figueiredo FAP, de Lima ER.   +3 more
europepmc   +1 more source

Advances and Future Directions in Information Security and Data Privacy. [PDF]

Entropy (Basel)
Alishahi M.
europepmc   +1 more source

Secrecy Performance Analysis of Cooperative Multihop Transmission for WSNs under Eavesdropping Attacks. [PDF]

Sensors (Basel), 2023
Triwidyastuti Y, Perdana RHY, Shim K, An B.   +3 more
europepmc   +1 more source