The International Arab Journal of Information Technology (IAJIT)

Loan Nguyen1,2, Bay Vo3, and Tzung-Pei Hong4,5 1Division of Knowledge and System Engineering for IC T, Ton Duc Thang University, Vietnam 2Faculty of Information Technology, Ton Duc Thang Un iversity, Vietnam 3Faculty of Information Technology, Ho Chi Minh City University of Technology, Vietnam 4Department of CSIE, National University of Kaohsiung, Taiwan 5Department of CSE, National Sun Yat-sen University, Taiwan 
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Simulating Email Worm Propagation Based on Social Network and User Behavior

Kexin Yin1, Wanlong Li1, Ming Hu3, and Jianqi Zhu2 1School of Computer Science and Engineering, Changchun University of Technology, China 2School of Computer Science and Technology, Jilin University, China 3School of Computer Technology and Engineering, Changchun Institute of Technology, China

A MapReduce-based Quick Search Approach on Large Files

Ye-feng Li1, Jia-jin Le2, and Mei Wang2 1College of Computer Science and Technology, Beijing University of Technology, China 2College of Computer Science and Technology, Donghua University, China

Offline Isolated Arabic Handwriting Character Recognition System Based on SVM

Mustafa Salam1 and Alia Abdul Hassan2 1Computer Engineering Techniques, Imam Ja'afar Al-Sadiq University, Iraq 2Computer Science Department, University of Technology, Iraq

A Concept-based Sentiment Analysis Approach for Arabic

Ahmed Nasser1 and Hayri Sever2 1Control and Systems Engineering Department, University of Technology, Iraq 2Department of Computer Engineering, Çankaya University, Etimesgut