Title	Exploiting Omega Networks to Hide Text-in-Text Messages
Author	Ala Hamarsheh
Citation	Vol. 15  No. 5  pp. 39-43
Keywords	Steganography, watermarking, encryption, secret message, cover message, secret key.

Title	Enhanced Analysis Method for Suspicious PDF Files
Author	Suleiman J. Khitan, Ali Hadi, Jalal Atoum
Citation	Vol. 15  No. 5  pp. 32-38
Keywords	Malware analysis, PDF documents, Malicious PDF, Suspicious PDF, Structure Scan.

Title	Importance of Security in Database
Author	Hamed Pourzargham
Citation	Vol. 15  No. 5  pp. 29-31
Keywords	Database, Security, Excessive Rights, Denial of Service Access Control.

Title	Performance Simulation Evaluation of Various Routing Protocols in Mobile Ad-Hoc Networks Using ns-2 Simulator
Author	Mehemed Bashir Aliwa
Citation	Vol. 15  No. 5  pp. 19-28
Keywords	Mobile ad-hoc, wireless networks, ns-2 simulator, metrics, routing protocols and performance evaluation