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	Recognition of Human Face Emotions Detection Using Computer Vision Based Smart Images
Author	Sanaullah Memon, Dr. Hidayatullah Shaikh, Qadir Bux Rind, Ali Aijaz Shar
Citation	Vol. 25  No. 6  pp. 109-113
Keywords	Computer Vision, Images, Recognition, Detection, Emotions, Human Face, Machine Learning