Shadi R. Masadeh is currently an associate professor in the Cyber Security Department at Isra University, Amman (Jordan). He got his M.Sc. and Ph.D. degrees in computer information systems /Information Security from the Arab Academy of Banking and Financial Sciences in 2003 and 2009, respectively.  His research interests include E-learning Management, Encryption, and Decryption Systems. Networking, Wireless security, and Robotics.

Hamza Abbass Al_Sewadi is currently a full professor at Iraq UniversityCollege, Basrah (Iraq). He got his M.Sc. and Ph.D. degrees fromKing’sCollege, University of London (UK) in 1973 and 1977 respectively. He worked as a professor at various universities including BU(Iraq), ZU, IU, PSUT, MEU (Jordan), and University of Aizu (Japan). His research interests include Cryptography, Steganography, Information and ComputerNetwork Security, Authentication, Discrete Algorithms, Digital Signature, Artificial Intelligence, and Neural Networks