Mahmuod Al-Muifraje, Abdul Hassan N. Al-Dujaili and Harith R. Hasan (2011). Enforce The Security of (MD5) Hash Function Employing Steganography Algorithm. Al- Qadisiyah University, Third Conference 19 -20 April.
Harith R. Hasan (2011). Optimization of Weightless Neural Network When Applied To Closed – Loop Optimal Time Control. Iraqi Association of Information Technology (iait).
Ghazali Bin Sulong, Harith Hasan, Ali Selamat, Mohammed Ibrahim and Saparudin (2012). A New Color Image Watermarking Technique Using Hybrid Domain. IJCSI International Journal of Computer Science Issues, vol. 9, Issue 6, no 1.
Harith R. Hasan, Ghazali Bin Sulong and Ali Selamat (2013). A Novel Blind Color Image Watermarking Technique in Hybrid Domain Using LSB Approach and Discrete Slantlet Transform. Jokull Journal vol 63, No. 7 pp. 77-96 (Indexed: ISI (Impact Factor: 1.0)).
Ghazali Bin Sulong, Harith R. Hasan (Corresponding author), Tina Hajiabdollah and Chollette C. Olisah (2014). A New Watermarking Technique for Mammogram Images Copy Right Protection. Life Sci J (Indexed: ISI (Impact Factor: 0.165)).
IP (CopyRight), No. UTM.J.14.01/27.13/1JLD57(37) in 31.12.2013. Copyright Protection System for Digital Document Using a New RGB Colour Image Watermarking Technique Based on LSB Insertion and Discrete Slantlet Transform.