Electronic and Electrical Comm.Dep.;
Faculty of Electronic Engineering;
Meno.a University;
Egypt;
Telecom Egypt;
Egypt;
Electrical Engineering Department;
College of Engineering;
Shaqra University;
Dawadmi;
Ar Riyadh;
Kingdom of Saudi Arabia;
relay; selection; non-colluding; or; colluding; eavesdroppers; outage; probability; secrecy; rate; power; constraints.;