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DR ZACHARY BOSIRE OMARIBA

OffLine
Staff Information
PERSONAL DETAILS
Designation
LECTURER/Chairperson- Department of Computer Science
Corporate Email
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Personal Email
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Job Category
Teaching
Phone Number
+254729154296
Alternative Phone No.
+254734856580
Division / Faculty
Faculty of Science
Directorate / Dept
DEPT. OF COMPUTER SCIENCE
Section
Academic
Address
P.O Box 17488 Nakuru- 20100
SUMMARY

  1. Dr. Zachary Bosire Omariba is a dedicated and accomplished academician with over 17 years of progressive experience in teaching, research, and academic leadership in Computer Science. He currently serves as the Chairperson of the Department of Computer Science at Egerton University. His expertise spans computer security, databases, research methods, and computing ethics. Dr. Omariba holds a Doctor of Engineering in Computer Science and Technology from the University of Science and Technology Beijing, a Master of Science in Computer Science from Periyar University, and a Bachelor’s degree from Karnatak University.

    He has led and contributed to several award-winning innovations including SmartKura (electronic voting system), JobWerra, and Smart Air Quality Management. He has also supervised postgraduate research across Kenya, South Africa, and China, published extensively in peer-reviewed journals, and is actively engaged in curriculum development and ICT innovation projects.

    Dr. Omariba is a Cisco Certified Network Associate and an IBM Certified Cybersecurity Analyst. He is a member of IEEE, ACM, and the Internet Society Foundation. His research interests include information security, data analytics, and emerging technologies. He has represented Egerton University in numerous national and international conferences and workshops, and continues to serve in various academic and community leadership roles.

ORCID
https://orcid.org/0000-0002-2948-2715
ACADEMIA
https://egerton.academia.edu/zomaribazomariba
LinkedIn
https://www.linkedin.com/me?trk=p_mwlite_feed-secondary_nav
Researchgate
https://www.researchgate.net/profile/Zachary-Omariba
Google Scholar
https://scholar.google.com/citations?user=3kGrTXAAAAAJ&hl=en
ACADEMIC QUALIFICATIONS
  1. 2016 to 2020: Doctor of Engineering in Computer Science and Technology from University of Science and Technology Beijing
  2. 2004 to 2006: Master of Science in Computer Science from Periyar University-Salem
  3. 2001 to 2004: Bachelor of Science in Computer Science from Karnatak University-Dharwad
  4. 1996 to 1999: Kenya Certificagte of Secondary Education (KCSE)- St' Pauls Gekano Boys High School
  5. 1987 to 1995: Kenya Certificate of Primary Education (KCPE)- Nyaronge D.E.B Primary School

FIELDS OF SPECIALIZATION
  1. Computer Security
  2. Data mining/Analytics 
  3. Computer Systems Projects

PROFESSIONAL QUALIFICATIONS
  1. 2024: Certificate in Postgraduate Supervision (Egerton University)
  2. 2024: Training on Competecy Based Training (Egerton University)
  3. 2023: Trained on Pedagogy (egerton University)
  4. Certified Network Associate (CCNA)
  5. IBM Cybersecurity Analyst Proffessional Certificate

WORK EXPERIENCE
  1. 2023-to Date: External Examiner- Bukura Agricultural College
  2. 2022 to date: Chairperson of Computer Science Department-Egerton University
  3. 2020 to Date:Reviewer- World Electric Vehicle Journal
  4. 2018 to date: Reviewer- IEEE Access 
  5. 2013 to date: Lecturer of Computer Science Department- Egerton University
  6. 2010-2013: Ass.Lecturer of Computer Science DepartmentEgerton University
  7. 2008-2010: Ass.Lecturer of Computer Science Department Kabarak University
  8. 2007-2008: Lecturer KCA University-Kisumu

KEY PROJECTS
  1. 2025: SmartKura: An online Electronic Voting System- Won 1st Price- Kenya Private Sector Alliance SME Innovation Award
  2. 2025: JobWerra: Presidential Innovation and Award
  3. 2025: Innovation- Smart Air Quality Management- Huawei ICT Global Competition- 3rd Price
  4. 2024: Innovation -"Mobile Application For Mitigation of Technology Facilitated Gender Based Violence"
  5. 2024- Reviewed the Curriculum For Bachelor of Science in Computer Science And Bachelor of Science in Applied Computer Science as per the new CUE guidelines. Approved by Senate
  6. 2024: Centre for Integrated Water & Basin Management (CIWAB)- Online Knowledge Management Platform (Supervised the Development, Testing and Deployment)
  7. 2022-2024: Developed a New Graduate program " Msc in Computer Science" And Submitted to CUE
  8. 2023-2025 Secure Online Voting System "Egerton University" (Innovation)
  9.  2016 to 2020: Lithium-ion battery prognostics health management (PHM) based on battery temperature and vibration dynamics. National Center for Material Service Safety (NCMS)- University of Science and Technology Beijing.

RESEARCH INTERESTS
  1. Data mining/Analytics
  2. Information Security
  3. Artificial Intelligence

LIST OF PUBLICATIONS
  1. Z.B Omariba, and S.K. Mogaka, (2025), "Harnessing Mobile Technology for Sustainable Funding of Green Energy Solutions: A Pathway to Financial Inclusion and Environmental Impact" Bomet University 4th Annual International Conference
  2. Z.B Omariba, R.Kinyua, M. Collins, S. Wanjiru, J.K. Omwoyo, (2024) "Mobile Application For Mitigation of Technology Facilitated Gender Based Violence"- Kabianga University National Conference on Technology Facilitated Gender Based Violence. "Awarded the Best Innovation".
  3. Xaviour F. Oduor, and Z.B. Omariba, ' Application of Cryptography in enhancing Privacy of Personal Data in Medical Services', International Journal of Communication and Information Technology (IJCIT), 2022. 3(1): 16-21.https://www.computersciencejournals.com/ijcit/article/41/3-1-5-944.pdf. E-ISSN: 2707-6628
  4. Z.B. Omariba, and S.M. Gichana, 'Applications of Rechargeable Lithium - Ion Battery in Electric Vehicles: A Review', International Journal of Science and Research (IJSR), 2021. https://www.ijsr.net/archive/v10i9/SR21902110259.pdf. ISSN: 2319-7064. DOI:10.21275/SR21902110259
  5. Z.B. Omariba,'A Survey on Big Data Processing: A Case of JPEG 2000-Image Compression', International Journal of Communication and Information Technology, 2021. www.computersciencejournals.com/ijcit/ 
  6. Z. B. Omariba, 'Analysis of Spectrum Allocation of Secondary Users based on Linear Cooperative Spectrum Sensing Techniques in Cognitive Radio Networks', Trends in Computer Science and Information Technology. 2021. http://www.peertechz.com/journals/trends-in-computer-science-and-information-technology. ISSN: 2641-3086, DOI: https://dx.doi.org/10.17352/tcsit
  7. Z. B. Omariba, 'Analysis of the applications of Lithium-ion batteries in Internet of Things (IoT) battery-powered devices', Global Scientific Journals, vol.9, issue 4, 2021. https://www.globalscientificjournal.com/researchpaper/. ISSN: 2320-9186, EOI: 10.11216/gsj.2021.04.49996. 
  8. Z. B. Omariba, L. Zhang, H. Kang, and D. Sun, ‘Parameter Identification And State Estimation Of Lithium-ion Batteries For Electric Vehicles With Vibration And Temperature Dynamics’, World Electric Vehicle Journal, vol 11,no.50, 2020 .doi.org/10.3390/wevj11030050
  9. Z. B. Omariba, L. Zhang, and D. Sun, ‘Review of Battery Cell Balancing Methodologies for Optimizing Battery Pack Performance in Electric Vehicles’, IEEE Access, vol. 7, 2019. DOI: 10.1109/ACCESS.2019.2940090
  10. Z. B. Omariba, and N.B. Masese, ‘A Study on Path Loss and Shadowing for Wireless Communication Channels’, International Journal of Advanced Research in Computer Science and Electronics Engineering, vol. 8, no. 5, 2019. https://www.semanticscholar.org/paper/
  11. Z.B. Omariba, O.J. Omari , 'Modelling and simulation of lithium-ion battery with temperature effects using MATLAB/Simulink',  International Journal of Research in Advanced Engineering and Technology, VOL. 5, ISSUE 3, 2019. ISSN: 2455-0876. www.newengineeringjournal.in 
  12. Z. B. Omariba, L. Zhang, and D. Sun, ‘Review on Health Management System for Lithium-Ion Batteries of Electric Vehicles’, Electronics, vol.    7, no. 72, 2018. doi.org/10.3390/electronics7050072
  13. Z. B. Omariba, L. Zhang, and D. Sun,'Remaining Useful Life Prediction of Electric Vehicle Lithium-Ion Battery Based on Particle Filter Method', ieee.explorer, 2018. DOI: 10.1109/ICBDA.2018.8367718
  14. L. Zhang, K. Liu, Y. Wang, and Z. B. Omariba, ‘Ice Detection Model of Wind Turbine Blades Based on Random Forest Classifier’, Energies vol. 11, no. 10, 2018. Indexed:  doi.org/10.3390/en11102548
  15. Z.B. Omariba, O.J. Omari (2015). Characterizing E-Participation Levels in E-Governance. International Journal of Scientific Research and Innovative Technology Vol. 2 No. 1.https://ijsrit.com/
  16. K.J. Omari, Z.B. Omariba (2013). Investigating ATM System Accessibility for People with Visual Impairments. In IOSR Journals (IOSR Jornal of Computer Engineering) Vol. 15, Issue 5. e-ISSN: 2278-0661, p- ISSN: 2278-8727,  www.iosrjournals.org. 
  17. Z.B. Omariba, N.B. Masese, G.Wanyembi (2012),'SECURITY AND PRIVACY OF ELECTRONIC BANKING', IJCSI International Journal of Computer Science Issues, Vol. 9, Issue 4, No 3, July 2012 ISSN (Online): 1694-0814  www.IJCSI.org. 

CONFERENCES & INVITED PRESENTATIONS
  1.  12-13th March 2025:  Harnessing Mobile Technology for Sustainable Funding of Green Energy Solutions: A Pathway to Financial Inclusion and Environmental Impact" Bomet University 4th Annual International Conference
  2. 9th to 11th December 2024: International Conference on ICT And Development at JKUAT. Attended
  3. 2024.11.29 Conference on Technology Facilitated Gender Based Violence... Presented an Innovation "Mobile Application For Mitigation of Technology Facilitated Gender Based Violence" Innovation- Won 1st Prize 
  4. 2018-03-09, 2018 IEEE 3rd International Conference on Big Data Analysis. ShangHai, China.  Remaining useful life prediction of electric vehicle lithium-ion battery based on particle filter method.
  5. 2018, Speaker- Global Development and Leadership (GDL) Summit at Beijing (Presented)

HONORS, PRIZE AND AWARDS
  1. 2025: SmartKura: An online Electronic Voting System- Won 1st Price- Kenya Private Sector Alliance SME Innovation Award
  2. 2025: JobWerra: Presidential Innovation and Award
  3. 2025: Innovation- Smart Air Quality Management- Huawei ICT Global Competition- 3rd Price
  4. 2024: Innovation -"Mobile Application For Mitigation of Technology Facilitated Gender Based Violence"
  5. 2024: 2nd Runners up For Inter University Hackathon Competition on Artificial Intelligence in Governance And Financial Management. 
  6. 2016-2020: Phd Scholarship with Chinese Scholarship Council (CSC)
  7. 2019: Best International Student Award- 2nd Prize
  8. 2018: Best International Student Award- 2nd Prize
  9. Reviewer, International Journal of Education and Information and Communication Technologies.
  10. Reviewer, IEEE Access.

TEACHING AREAS
  1. Computer Security
  2. Data mining and warehousing
  3. Research Methods in computing
  4. Professional computing ethics, law, and marketing

POSTGRADUATE SUPERVISION
MASTERS LEVEL :
  1. MASHAMOKWENA GIVEN MOHLALA, Enhancing Cybersecurity Resilience in Government Institutions: A Framework for Protecting Critical Infrastructure from Emerging Threats (2025). Tshwane University of Technology- SA- ONGOING
  2. ZANELE MATHABELA, Data Privacy and Usage in the South African Retail Industry: A Machine Learning Perspective Tshwane University of Technology (2025)- SA- ONGOING
  3. Michael J.Shundi: Msc. Thesis- ENHANCING THE EFFICIENCY OF LICENCED SPECTRUM SHARING IN 5G HETEROGENEOUS NETWORKS (2019).University of science and Technology Beijing,  COMPLETED
  4. Violet Tariro Kurira. MSc Thesis. "The Impact of ICT on Enhancing Efficiency and Collaboration in Supply Chain Management.(2020)-University of science and Technology Beijing,  COMPLETED

PhD. LEVEL :

 

OTHER SOCIETIES
  1.  Member- Institute of Electrical and Electronics Engineers (IEEE). M.No. 96084364
  2.  Member- Association for Computing Machinery (ACM). M.No. 4683536
  3.  Member- Internet Society Foundation (ISF). M.ID. 2337029

 

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