Abstract: “Studies show that, the wireless network is not precisely secured therefore security protocols must be implemented. In this research Wireless Transport Layer Security (WTLS) protocol was used to have secured wireless network with approximately or exactly s ame performance of wired network. In secured wireless network the unsecured wireless ne twork packets were taken to be simulated in NS2 by adding the Wireless Transport Layer Security (WTLS) protocol using Wi - Fi Protected Access (WPA), and then the secured wireless network was implemented in reality. The accuracy between the simulated and actual production obtained was 100% for packet loss, 99.998915 % for average delay and 99.999944% for throughput. Finally, the throughput accuracy between wired and secured wireless network is 77.585955% in reality.”

Keywords: Reality, NS2, WTLS, Delay, Throughput, Packet loss.