Table of Contents

International Journal of Sociotechnology and Knowledge Development Volume 12 • Issue 1 • January-March-2020 • ISSN: 1941-6253 • eISSN: 1941-6261

Guest Editorial Preface

iv Special Issue on Advanced Applications in Computer Science and Information Systems: Part 1; Ahmad Taher Azar, Prince Sultan University, Riyadh, Saudi Arabia & Faculty of Computers and Artificial

Intelligence, , Banha,

Research Articles

1 Copy-Move Forgery Detection Based on Automatic Threshold Estimation;

Aya Hegazi, Faculty of Computers and Informatics, Benha University, Benha, Egypt

Ahmed Taha, Faculty of Computers and Informatics, Benha University, Benha, Egypt

Mazen Mohamed Selim, Faculty of Computers and Informatics, Benha University, Benha, Egypt

24 A Robust and Blind 3D Mesh Watermarking Approach Based on Particle Swarm Optimization;

Mourad R. Mouhamed, University, , Egypt & Scientific Research Group in Egypt (SRGE), Cairo, Egypt

Mona Mohamed Soliman, , Cairo, Egypt

Ashraf Darwish, , Cairo, Egypt

Aboul Ella Hassanien, Cairo University, Cairo, Egypt

49 Automatic Gun Detection Approach for Video Surveillance;

Mai Kamal el den Mohamed, Faculty of Computer and Informatics, Cairo, Egypt

Ahmed Taha, Faculty of Computer and Informatics, Cairo, Egypt

Hala H. Zayed, Faculty of Computer and Informatics, Cairo, Egypt

67 Fusion Time Reduction of a Feature Level Based Multimodal Biometric Authentication System; Rasha O. Mahmoud, Department of Computer Science, Faculty of Computers and Informatics, Benha University,

Benha, Egypt

Mazen M. Selim, Benha University, Benha, Egypt Omar A. Muhi, Department of Computer Science, Faculty of Computers and Informatics, Benha University,

Benha, Egypt

84 A Framework for Managing Big Data in Enterprise Organizations;

Youssef Ahmed, Faculty of Computers and Artificial Intelligence, Benha Univ/ITCS, Egypt

Walaa Medhat, Faculty of Computers and Artificial Intelligence, Benha Univ/ITCS, Egypt

Tarek El Shishtawi, Faculty of Computers and Artificial Intelligence, Benha Univ/ITCS, Egypt

98 A Proposed Frequent Itemset Discovery Algorithm Based on Item Weights and Uncertainty; Hanaa Ibrahim Abu Zahra, Information Systems Department, Faculty of Computers and Informatics, Benha

University, Benha, Egypt Shaker El-Sappagh, Information Systems Department, Faculty of Computers and Informatics, Benha University,

Benha, Egypt Tarek Ahmef El Shishtawy, Information Systems Department, Faculty of Computers and Informatics, Benha

University, Benha, Egypt

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