PhD theses : Computer Science and Information Technology: Recent submissions

  • A proposed Design of a Framework for Sudanese E-Government Security Model 
    Ali, Omar Abdul Rahman; Supervisor, -Izzeldin Mohammed Osman; Co-supervisor, -Talaat Mohi Elddin Wahby (Sudan University of Science & Technology, 2017-10-15)
    E-government is a kind of governmental administration which is based on electronic information technology. One of the key factors that realizes integration and information sharing to the inter-governmental administrations ...
  • CRITERIA AFFECTING OF USER EXPERIENCE DESIGN OF E-COMMERCE IN SUDAN 
    ABUZEID, SARA ABDALLAH HUSSEIN; Supervisor, -OSAMA AHMED IBRAHIM (Sudan University of Science & Technology, 2017-07-17)
    Recent advances in information and communication technology have contributed to maximizing the role of e-commerce, becoming an independent science in world’s trade and economy sciences. However, the current e-commerce ...
  • Automated Verification of Abstract Data Types 
    AHMED, NAHID AHMED ALI; Supervisor, -Ali Mili (Sudan University of Science & Technology, 2017-06-05)
    Despite the fact that modern computer systems are composed of complex hardware and software components, verifying the correctness of the software part is often a greater problem than that of the hardware. It is known that ...
  • A Question Answering System Design about the Holy Quran 
    Hamoud, Bothaina Ibrahim Osman; Supervisor, -Eric Atwell (Sudan University of Science & Technology, 2017-08-12)
    This research contributes to the area of Question Answering (QA) to develop a novel QA system for the holy Quran. Q A is an important research area concerned with developing an automated approach that answers questions ...
  • Development an Approach for Video Streaming based on Enhanced Frame Skipping Mechanism 
    Rabih, Fadlallah Ali Fadlallah; Supervisor, - Othman O. Khalifa (Sudan University of Science and Technology, 2017-10-30)
    Video streaming (𝑉𝑠) is one of the most important field in the global communication system, and data processing. It is always divided into server and receiver connected via network. The video streaming is a process that ...
  • Assessment and Modelling of Quality of Experience for user of Mobile Devices 
    Mohamed, Abubker Elmnsi Abdalla; Supervisor, - Is-Haka Mkwawa; Co-Supervisor, -.Niema Izeldeen (Sudan University of Science & Technology, 2017-10-30)
    Quality of Experience (QoE) in multimedia networking and communication is a wider term that encompasses not only network impairments and video signal quality, but also covers other factors such as the end user devices, ...
  • A Model for Prediction of Financial Distress in Sudanese Banking System Using a newly built data set. 
    Nasir, Mohammed Awad SirElkhatim; Supervisor, -Naomie Salim (Sudan University of Science & Technology, 2017-10-30)
    Bank failures threaten the economic system as a whole. Therefore, predicting bank financial failures is crucial to prevent and/or lessen its negative effects on the economic system. Financial crises, affecting both emerging ...
  • Building a Model for Holy Quran Tajweed Knowledge using Ontology 
    Ibrahim, Eiman Alsiddig Eltayeb; Supervisor, - Eric Atwell (Sudan University of Science and Technology, 2017-08-10)
    The Holy Quran is the word of Allah Almighty revealed by His Messenger Muhammad (peace be upon him). It has a set of rules governing the way in which the words of the Quran should be pronounced during its recitation ...
  • Building the Multilingual Hadith Corpus to Enhance Performance of Information Retrieval System for Hadith 
    Hassan, Samah Mohamed Osman; Supervised, -Eric Atwell (Sudan University of Science and Technology, 2017-08-12)
    Information retrieval (IR) systems retrieve relevant information relating to a specific query by the user, and this requires the extraction of related unstructured information from data which may be texts, sound, images. ...
  • A New Hierarchical Support Vector Machine based Model for Classification of Imbalanced Multi-class Data 
    Othman, Hanaa Sameeh A.Aziz; Supervisor, - Mohamed ElHafiz Mustafa (Sudan University of Science and Technology, 2017-03-10)
    The Imbalance Multi-class learning problem is one of the challenging problems in supervised machine learning. The imbalance nature of the data – which is owning skewed distribution of samples in different classes –as well ...
  • Offline Recognition System for Isolated Arabic Handwritten Characters using Hidden Markov Models 
    Ahmed, Rawia Ibrahim Omer (Sudan University of Science and Technology, 2017-05-10)
    The researches in Optical Character Recognition (OCR) area by using Hidden Markov Models (HMMs) are continuing until this moment. The work presented in this thesis is proposed for recognition of offline isolated Arabic ...
  • A Design of an Econometric model for evaluating the Security in Cloud Computing Environment 
    Ahmed, Nahla Murtada (Sudan University of Science and Technology, 2017-01-10)
    Cloud computing offers an innovative business model for all cloud enterprises to serve IT services with no need to have technical details. The extreme growth of cloud usage increases the probability of threats occurrence, ...
  • A model for using Arabic Hindi Numerals in Arithmetic Competitions on cell phones for Basic School Pupils 
    Babekir, Mohammed Elbasheir Mohammed; Supervisor, - Laurie Butgereit (Sudan University of Science and Technology, 2017-02-10)
    Over the last two decades, it has been observed that pupils of the early stages of learning mathematics face challenges working on the associated processes, particularly the simple ones, as addition, subtraction and ...
  • Two Stages Neuro-Fuzzy System for Isolated Arabic Handwritten Character Recognition 
    Ahmed, Omar Balola Ali; Supervisor, - Adnan Shaout, Professor (Sudan University of Science and Technology, 2017-01-10)
    In this thesis a two phase method for Isolated Arabic Handwritten Character Recognition (IAHCR) system has been presented. The objective of the proposed method is to achieve the best possible recognition accuracy. The new ...
  • PERFORMANCE EVALUATION OF SUDANESE UNIVERSITIES AND ACADEMIC STAFF USING FUZZY LOGIC TECHNIQUE 
    Yousif, Mohamed Khalid Adam; Supervisor, Adnan K. Shaout (Sudan University of Science and Technology, 2016-12-10)
    The excellence of Sudanese Universities and Academic Staff members can be effectively classified by systematic and objective design criteria, which participates in developing the learning outcomes in Sudan. In the first ...
  • FINGERPRINT IMAGE QUALITY ANALYSIS and ENHANCEMENT USING FUZZY LOGIC TECHNIQUE 
    Ismaeil, Abdelwahed Motwakel Eltayeb; Supervisor, Adnan K. Shaout (Sudan University of Science and Technology, 2017-01-10)
    The quality of fingerprint image greatly affects the performance of minutiae extraction and the process of matching in fingerprint identification system. In order to improve the performance of the fingerprint identification ...
  • HYBRID ENSEMBLE APPROACHES TO CLASSIFY IMBALANCED DATA 
    Fadel Elmola, Shaza Merghani Abd Elrahman; Supervisor, Ajith Abraham (Sudan University of Science and Technology, 2016-03-10)
    Class imbalance is one of the challenges of machine learning and data mining fields. Imbalanced data set degrades the performance of data mining and machine learning techniques as the overall accuracy and decision-making ...
  • Risk Assessment Model for Cloud Computing using Machine Learning Techniques 
    Eisa, Nada Ahmed Mohammednour; Supervisor, Ajith AbrahamJune (Sudan University of Science and Technology, 2016-08-10)
    Cloud computing has recently emerged as a new paradigm for hosting and delivering services to the customers over the Internet. A cloud computing system is a set of resources designed to be allocated ad hoc to run applications, ...
  • SUDANESE VEHICLES LICENSE PLATE RECOGNITION 
    Bagabir, Musab Mohammed Ali Omer; Supervisor, - Mohamed Elhafiz Mustafa Musa; Co - Supervisor, - Siti Mariyam Shamsuddin (Sudan University of Science and Technology, 2016-09-03)
    Vehicle license plate recognition is a computer vision method that aims to automatically recognize the vehicle’s identification number from the vehicle image. Therefore, it is an important component for automating many ...
  • Optimizing Gateway Placement in Wireless Mesh Network using Genetic Algorithm and Simulated Annealing 
    ALI, AWADALLAH MOHAMMED AHMED; Supervisor, Aisha Hassan Abdallah Hashim (Sudan University of Science and Technology, 2016-01-10)
    Recently, Wireless Mesh Network (WMN) has gained important roles in current communication technologies. It has been used in several applications and most of them are critical applications such as surveillance, transportation ...

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