Assistant Prof. Dr. Ali Yahya Ahmed Al-Ashwal
د. علي يحيى أحمد الأشول
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Department of Electronics Engineering, Faculty of Engineering University of Science and Technology (UST) Sana’a – Republic of Yemen Phone: +967 771 661 055 |
PROFILE
Assistant Professor in Computer Engineering with over 17 years of academic, research, and administrative experience. Specialized in image steganography, digital signal processing, and FPGA-Based System Design. Experienced in curriculum development, academic administration, and research publication. Strong background in teaching, supervising projects, and applying advanced computational techniques.
EDUCATION
| Ph.D. in Electronics Engineering (Computer Engineering) University of Sciences & Technology, Yemen Dissertation: A Hybrid Real-Time Image Steganography System Using an Integer Wavelet Transform on FPGAs. |
04/2026 Sanaa, Yemen |
| M.Sc. in Electronics Engineering (Computer Engineering) University of Sciences & Technology, Yemen Thesis: An Image Steganography Algorithm for Hiding Confidential Data using Genetic Algorithm. |
03/2015 Sanaa, Yemen |
| B.Sc. in Computer Engineering (Excellent+ with Honors – Ranked 1st) University of Sciences & Technology, Yemen Graduation project: Design a Program for controller and management a LAN network. |
06/2007 Sanaa, Yemen |
ACADEMIC EXPERIENCE
| Assistant Professor Department of Electronics Engineering, Faculty of Engineering, University of Science & Technology |
4/2026 – Present Sanaa, Yemen |
| Assistant Lecturer Department of Electronics Engineering, Faculty of Engineering, University of Science & Technology |
3/2015 – 4/2026 Sanaa, Yemen |
| Research Assistant Department of Electronics Engineering, Faculty of Engineering, University of Science & Technology |
11/2007 – 3/2015 Sanaa, Yemen |
ADMINISTRATIVE AND PROFESSIONAL ROLES
| Vice Head of Department, Electronics Engineering, Faculty of Engineering, University of Science & Technology | 2022 – 2024 |
| Program Coordinator of Computer and Intelligent Systems Engineering, Department of Electronics Engineering, Faculty of Engineering, UST | 2023 – Present |
| Program Coordinator of Computer and Control Systems Engineering, Department of Electronics Engineering, Faculty of Engineering, UST | 2021 – 2023 |
| Program Coordinator of Communication Engineering, Department of Electronics Engineering, Faculty of Engineering, UST | 2015 – 2021 |
| Head of the Graduation Projects Committee, Department of Electronics Engineering, Faculty of Engineering, UST | 2022 – 2023 |
| Jury Member of the scientific innovation and excellence award, Talent Development Center, UST | 2012 – 2013 |
| Member of the Examination Committee, Department of Electronics Engineering, Faculty of Engineering, UST | 2007 – Present |
| Member of the Curriculum and Academic Development Committee, Department of Electronics Engineering, Faculty of Engineering, UST | 2015 – Present |
| Member of the Academic Advising Committee, Department of Electronics Engineering, Faculty of Engineering, UST | 2017 – Present |
| Member of the Field Training Committee, Department of Electronics Engineering, Faculty of Engineering, UST | 2021 – Present |
| Contributor to curriculum development, program specification documents (PSD), and course syllabus and description aligned with ABET and ACM standards, Department of Electronics Engineering, Faculty of Engineering, UST. | |
TEACHING EXPERIENCE
Courses taught: Signals and Systems, Digital Image Processing, Digital Signal Processing, Programming Languages (C, C++, Java), Data Structures, MATLAB Programming and Simulations, Microprocessor & Assembly Language, Computer Architecture, Digital Logic Design, Engineering Mathematics, Differential Equations, Electronics and Electrical Circuits.
CERTIFICATIONS & PROFESSIONAL TRAINING
| 06/01/2026 – 10/02/2026 | Research Competency Program: Scientific Research Writing and Publishing, Data Analysis, Methodological Research Design (from idea to conclusion), Global Research Platforms Registration and Presence, Barriers to Publishing in Peer-Reviewed Journals, and Use of Artificial Intelligence in Scientific Research, UST (12 hours). |
| 29/01/2024 | The Uses of Artificial Intelligence Tools to Develop Scientific Research and Generate Research Ideas, Schobot. |
| 08–12/12/2018 | Assessment of Academic Program Learning Outcomes, University of Science & Technology. |
| 13–18/1/2018 | SIMATIC S7-1200 Analog & SCADA, University of Science & Technology. |
| 23–24/12/2017 | Modern Teaching Methods (Case Study), University of Science & Technology. |
| 7–8/6/2017 | Design of Academic Courses Based on Quality Standards, University of Science & Technology. |
| 21–26/1/2017 | Programmable Logic Controller (PLC) Principles and Applications, University of Science & Technology. |
| 7–17/8/2016 | Solar Pump Systems Design and Installation, University of Science & Technology. |
| 05–06/2/2015 | Sensors Technology, PLC Applications, and Digital Electronics, Yildirim Elektronik, Turkey (20 hours). |
| 17/12/2014 | Research Misconduct Workshop, University of Science & Technology. |
| 16–23/11/2014 | Writing and Publishing a Scientific Paper, University of Science & Technology. |
| 12/3/2014 | Conducting and Publishing Scientific Research, University of Science & Technology. |
| 26/11/2013 | Course Specification for University Programs, University of Science & Technology. |
| 30/10 – 04/11/2010 | Construction of Achievement Tests and Alternative Assessment Methods, University of Science & Technology. |
| 23/10 – 03/11/2010 | Future Leader Program, University of Science & Technology. |
| 25/6 – 04/7/2009 | Design and Installation of Solar Systems, Solar Energy Center, University of Science & Technology. |
| 13–14/8/2008 | Analysis of Student Results, University of Science & Technology. |
| 03–04/8/2008 | Effective Public Relations, University of Science & Technology. |
| 17–19/2/2008 | Exams Design and Evaluation, University of Science & Technology. |
| 15/7 – 15/8/2006 | Network Installation and Maintenance, Computer Center, University of Science & Technology. |
| 01/7 – 15/9/2005 | Computer Maintenance, Al-Khalil for Technique & Computer. |
TRAINING EXPERIENCE
| 29/7/2017 – 7/8/2017 | Trainer in Design and Installation of Solar Pumping Systems, Consultation and Development Center, University of Science & Technology. |
| 8/8/2015 – 28/10/2015 | Trainer in Renewable Energy (Solar Energy Systems), Consultation and Development Center, University of Science & Technology. |
PUBLICATIONS
| 2026: Ali Y. Al-Ashwal, Waled Hussein Al-Arashi, and Mohammed Mohsen Alkhawlani. “A Novel Image Steganographic Method Based on Enhanced PIWT and Modified Optimal Pixel Adjustment Process.” IET Image Processing 20(1). |
| 2024: Al-Ashwal, A. Y., Al-Arashi, W. H., Saad, A. M. H. Y., & Al-Shadadi, M. M. “Comprehensive survey of image steganography systems based on FPGA implementation”. University of Science and Technology Journal for Engineering and Technology, 2(1), 35-70. |
| 2022: AHM Almawgani, Adam RH Alhawari, Ayman Taher Hindi, Waled Hussein Al-Arashi, Ali Y. Al-Ashwal. “Hybrid image steganography method using Lempel Ziv Welch and genetic algorithms for hiding confidential data.” Multidim Syst Sign Process 33, 561–578. |
| 2015: A. Y. Al-Ashwal, A. H. M. Al-Mawgani and Waled Hussein Al-Arashi. “An Image Steganography Algorithm for Hiding Data Based on HDWT, LZW and OPAP.” Journal of Science and Technology, 20(1). |
| 2014: Ahmed M. A. Dubais, A. Y. Al-Ashwal, Ammar M. Eissa. “Optimum Administrative Decision in Allocation Problem using C Language.” Journal of Science and Technology, 19(2). |
RESEARCH INTERESTS
Image Steganography • Information Hiding • FPGA-Based System Design • Embedded Systems • Digital Signal Processing • Digital Image Processing • Computer Architecture • Optimization Algorithms
SKILLS
Programming Languages: VHDL, C, C++, Java, C#
Engineering Tools: Quartus, ModelSim, Xilinx ISE Design Suite, MATLAB, Multisim, Proteus
Office Application: Microsoft Office Suite (Word, Excel, PowerPoint, Access)
Engineering Tools: Quartus, ModelSim, Xilinx ISE Design Suite, MATLAB, Multisim, Proteus
Office Application: Microsoft Office Suite (Word, Excel, PowerPoint, Access)
AWARDS, HONORS, AND CERTIFICATES
• Recognition Certificate for Valuable Contribution, ACIT International, UST, Sanaa, Yemen (15–17/12/2009).
• Appreciation Certificate, University of Science & Technology – awarded for ranking first among graduates of the Computer Engineering program (Excellent+ with Honors), 2006–2007.
• Multiple Academic Excellence Awards (2004–2007).
• Appreciation Certificate, University of Science & Technology – awarded for ranking first among graduates of the Computer Engineering program (Excellent+ with Honors), 2006–2007.
• Multiple Academic Excellence Awards (2004–2007).
LANGUAGES
Arabic: Native
English: Very Good
English: Very Good
REFERENCES
| Prof. Abdulraqib A. Asaad Professor in Electronics and Computer Engineering, UST Email: abdarraqib62@yahoo.com | Phone: +967 713542197 |
Dr. Mohammed Mohsen Al-Khawlani Associate Professor of Data Communication & Networking, UST Email: m.alshadadi@gmail.com | Phone: +967 771996661 |
| Dr. Amin Mohammed El-Kustaban Associate Professor of Computer Architecture, UST Email: ameen.ust@gmail.com | Phone: +967 777266609 |
Dr. Waled Husein Mohmmed Al-Arashi Assistant Professor of Image Processing & Face Recognition, UST Email: waledh2002@gmail.com | Phone: +967 774317431 |
| Dr. Abdulaziz Mohamed Said Aldobhani Associate Professor of Artificial Intelligent and Solar Energy System (Computer Engineering), UST Email: Aldobhany500@yahoo.com | Phone: +967 777867606 |
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