A master thesis entitled” "Characterization Analysis & Detection of hidden Network Traffic” of Eng. Adel Hosny Bayoumy has been discussed. The discussion committee includes; Prof. Dr. Nagy Wadee Meseha, Prof. Dr. Fatma El Hefnawey Ahmed, Prof. Dr. Hala Mohamed Abd El Qader Mansour and Prof. Dr. Sherief Mohamed Abd El Fattah El Qasas.