Daniyal M. Alghazzawi

Work place: Information Systems Department, King Abdulaziz University, Jeddah Saudi Arabia

E-mail: dghazzawi@kau.edu.sa


Research Interests: Computer systems and computational processes, Information Security, Data Mining, Data Structures and Algorithms, Information-Theoretic Security


Mrs. Salma Mahgoub is a lecturer at the Information Systems Department of King Abdulaziz University. In teaching, she has been teaching different courses to undergraduate students in different fields like Computer and Information Security, Decision Support Systems and Data Mining. Her research interests include information security, data mining, genetic fuzzy systems and Expert Systems. Mrs. Salma received her B.Sc in Computer Science from University of Khartoum in 2003 and M.SC degree in Computer Science from University of Khartoum in 2006.Mrs Salma is currently a lecturer at Information Systems Department, Faculty of Computing and Information Technology, King Abdulaziz University 

Author Articles
Learning the Related Mathematics to Cryptography by Interactive Way

By Mohamed Salim Trigui Daniyal M. Alghazzawi

DOI: https://doi.org/10.5815/ijmecs.2012.02.02, Pub. Date: 8 Feb. 2012

Cryptography is a complex area in the computer science field due to the complexity of the mathematics involved. The main goal of this paper is to discuss how we can take an advantage of the online interactive tools to facilitate this complex topic. These interactive tools can enhance the students learning better than the traditional way especially when we teach mathematic concepts. We are going to illustrate an online interactive tool that uses the Modular Arithmetic in a virtual environment. A case study was conducted on a group of students from the King Abdulaziz University. The result of evaluating the tool indicates that this tool has good usability in terms of learnability, usefulness, ease of use, and outcome.

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Using Virtual Security Lab in Teaching Cryptography

By Salma M. Gaffer Daniyal M. Alghazzawi

DOI: https://doi.org/10.5815/ijmecs.2012.01.04, Pub. Date: 8 Jan. 2012

Teaching Information Security for undergraduate students requires a safe hand-on environment for practicing. This paper focuses on using a virtual lab for two modules in cryptography concepts. At the end, a survey was conducted on a group of students at the Information Systems Department at the King Abdulaziz University to measure the performance of the students’ outcomes in the lab comparing with other students from a previous semester. The result of the survey shows a significant feedback on the system.

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