Title	Optimized Hybrid Security Model using Base 64 Algorithm in conjunction with Substitution Cipher to Enhance Text Security
Author	Abdullah Maitlo, Rafaqat Hussain Arain, Riaz Ahmed Shaikh, Hidayatullah Shaikh, Mahmood Hussain Shah, Safdar Ali Shah, Mumtaz Hussain Mahar
Citation	Vol. 18  No. 3  pp. 93-98
Keywords	Information Security, Network Security, Encryption, Decryption, Substitution Cypher, Cryptography

Title	A review of Requirement Elicitation techniques in OSSD
Author	Shehla Saeed, Umbreen Fatima and Faiza Iqbal
Citation	Vol. 18  No. 3  pp. 86-92
Keywords	Requirement engineering, requirement- elicitation, requirement acquisition, open source.

Title	New Full Reference Image Quality Assessment Method based on Edge Intensity
Author	Tarik Ahmad, Can Dogan VURDU, Javad Rahebi
Citation	Vol. 18  No. 3  pp. 82-85
Keywords	image quality assessment, wavelet transform, edge intensity.

Title	Components and means of communication within the Local Area Network: An analytical study
Author	Yaser Mohammed Mohammed Al Sawy
Citation	Vol. 18  No. 3  pp. 74-81
Keywords	LAN, communication equipment communication protocols LAN components LAN software