{"id":280,"date":"2012-10-10T08:58:12","date_gmt":"2012-10-10T00:58:12","guid":{"rendered":"http:\/\/people.utm.my\/azman2\/?page_id=280"},"modified":"2026-08-18T09:31:24","modified_gmt":"2026-08-18T01:31:24","slug":"journal-papers","status":"publish","type":"page","link":"https:\/\/people.utm.my\/hajar\/journal-papers\/","title":{"rendered":"Journal Papers"},"content":{"rendered":"<p style=\"text-align: left\"><span style=\"color: #ff0000\"><strong><span style=\"color: #800000\"><strong>(Published)\u00a0<\/strong><\/span><\/strong><\/span><\/p>\n<p><span style=\"color: #0000ff\">[2026]<br \/><\/span><\/p>\n<p style=\"text-align: left\"><span style=\"color: #ff0000\"><span style=\"color: #000000\">Martin Ugong, <strong>Siti Hajar Othman<\/strong>, <a href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/572\">A Cost-Benefit Analysis of Zero Trust Architecture (ZTA) Using Hybrid Financial Impact and Threat Mitigation Strategy<\/a>, (2026) International Journal of Innovative Computing, 16(1), pp. 19\u201327. doi:10.11113\/ijic.v16n1.572.<\/span><strong><span style=\"color: #800000\"><strong><span style=\"color: #0000ff\"><br \/><\/span><\/strong><\/span><\/strong><\/span><\/p>\n<p>Prabowo, A.O.; Arrizki, D.J.; Pratomo, B.A.; Fajar, A.I.; Wijaya, K.B.; Studiawan, H.; Shiddiqi, A.M.; <strong>Othman, S.H.<\/strong> <a href=\"https:\/\/www.mdpi.com\/2624-800X\/6\/1\/14\">Evaluation of Anomaly-Based Network Intrusion Detection Systems with Unclean Training Data for Low-Rate Attack Detection<\/a>. J. Cybersecur. Priv. 2026, 6, 14. https:\/\/doi.org\/10.3390\/jcp6010014<\/p>\n<p style=\"text-align: left\"><span style=\"color: #ff0000\"><strong><span style=\"color: #800000\"><strong><br \/><\/strong><\/span><\/strong><span style=\"color: #000000\">Alaa M. Momani, Deema Mohammed Alsekait, Mahmoud Ahmad Al-Khasawneh, <strong>Siti Hajar Othman<\/strong>, Ibraheem Al-Tarawneh, Nikunj Sharma, Wee How Khoh, <\/span><span style=\"color: #800000\"><a href=\"https:\/\/www.sciencedirect.com\/org\/science\/article\/pii\/S1546221826006879\"><span style=\"color: #0000ff\">Generative World Modeling for Risk-Aware Autonomous UAV Navigation in Dynamic Traffic Networks, <\/span><\/a><span style=\"color: #000000\"><span style=\"color: #0000ff\">Computers, Materials and Continua<\/span>, <\/span><span style=\"color: #000000\">Volume 88, Issue 3, <\/span><span style=\"color: #000000\">2026, <\/span><span style=\"color: #000000\">ISSN 1546-2218, <\/span><span style=\"color: #000000\">https:\/\/doi.org\/10.32604\/cmc.2026.082572.<\/span><br \/><\/span><\/span><\/p>\n<p style=\"text-align: left\"><span style=\"color: #0000ff\"><strong>[2025]<\/strong><\/span><\/p>\n<p>Alhasan, S.A.M., Othman, S.H. (2025). <a href=\"https:\/\/iieta.org\/journals\/ijsse\/paper\/10.18280\/ijsse.151119\">Extraction of common processes of the investigation models proposed in the drone forensics domain<\/a>. International Journal of Safety and Security Engineering, Vol. 15, No. 11, pp. 2393-2402. https:\/\/doi.org\/10.18280\/ijsse.151119<\/p>\n<p>Hany Ashraf Mohamed Abdellatif<span class=\"al-author-delim\">,\u00a0<\/span>Raja Zahilah Raja Mohd Radzi<span class=\"al-author-delim\">,\u00a0<\/span><strong>Siti Hajar Othman<span class=\"al-author-delim\">,\u00a0<\/span><\/strong>Marina Md. Arshad; <a href=\"https:\/\/pubs.aip.org\/aip\/acp\/article-abstract\/3056\/1\/060004\/3342674\/Energy-trading-using-blockchain\">Energy trading using blockchain<\/a>.\u00a0<em>AIP Conf. Proc.<\/em>\u00a07 April 2025; 3056 (1): 060004.\u00a0https:\/\/doi.org\/10.1063\/5.0209030<\/p>\n<p>Mohamed Mostafa Ali Montaser<span class=\"al-author-delim\">,\u00a0<\/span><strong>Siti Hajar Othman<\/strong><span class=\"al-author-delim\"><strong>,<\/strong>\u00a0<\/span>Raja Zahilah Raja Md Radzi<span class=\"al-author-delim\">,\u00a0<\/span>Marina Arshad; <a href=\"https:\/\/pubs.aip.org\/aip\/acp\/article-abstract\/3056\/1\/060005\/3342673\/A-blockchain-data-size-reduction-strategy-through\">A blockchain data size reduction strategy through data explosion reduction algorithm<\/a>.\u00a0<em>AIP Conf. Proc.<\/em>\u00a07 April 2025; 3056 (1): 060005.<\/p>\n<p>Nurina Zulaikha, Raja Zahilah,<strong> Siti Hajar Othman,<\/strong> Hazinah Kutty Mammi, and Maheyzah Md Siraj. 2025. <span style=\"color: #993366\"><span style=\"color: #0000ff\"><a style=\"color: #0000ff\" href=\"https:\/\/dl.acm.org\/doi\/full\/10.1145\/3729706.3729720\">Development of Threats and Vulnerability Assessment Model for Electric Vehicles (EVs) Transportation Internet of Things (T-IoT)<\/a><\/span><em>.<\/em><\/span> In Proceedings of the 2025 4th International Conference on Cyber Security, Artificial Intelligence and the Digital Economy (CSAIDE &#8217;25). Association for Computing Machinery, New York, NY, USA, 89\u201394. https:\/\/doi.org\/10.1145\/3729706.3729720<\/p>\n<p>Sayfudin, D. Stiawan, F. Ferdiansyah, A. Wijaya, A. S. Nugroho and <strong>S. H. Othman<\/strong>, &#8220;<a href=\"http:\/\/S. Sayfudin, D. Stiawan, F. Ferdiansyah, A. Wijaya, A. S. Nugroho and S. H. Othman, &quot;A Semi-Supervised Machine Learning Framework for Detecting Political Hoaxes Based on Keyword-Guided Clustering,&quot; 2025 International Electronics Symposium (IES), Surabaya, Indonesia, 2025, pp. 645-651, doi: 10.1109\/IES67184.2025.11161888.\">A Semi-Supervised Machine Learning Framework for Detecting Political Hoaxes Based on Keyword-Guided Clustering<\/a>,&#8221;\u00a0<em>2025 International Electronics Symposium (IES)<\/em>, Surabaya, Indonesia, 2025, pp. 645-651, doi: 10.1109\/IES67184.2025.11161888.<\/p>\n<p>Elmagbari, M. A., Md Siraj, M., &amp; <strong>Othman, S. H.<\/strong> (2025). <a href=\"https:\/\/zenodo.org\/records\/18105281\"><span style=\"color: #0000ff\">Cybersecurity Assessment Framework for Healthcare Institutions Pre-Medical Cyber-Physical System Adoption<\/span><\/a>. <em>Journal of Theoretical and Applied Information Technology, 103<\/em>(14), 5011- 5041.<\/p>\n<p>Singh, S., &amp; <strong>Othman, S. H.<\/strong> (2025). <a href=\"https:\/\/doi.org\/10.11113\/ijic.v15n1.520\"><span style=\"color: #993366\"><span style=\"color: #0000ff\">An Effective Cyberbullying Detection Model for the Malay Language Using Transformer Model in Social Media Platform<\/span><\/span><em><span style=\"color: #993366\"> X<\/span><\/em><\/a>.\u00a0<em>International Journal of Innovative Computing<\/em>,\u00a0<em>15<\/em>(1), 63\u201371. https:\/\/doi.org\/10.11113\/ijic.v15n1.520<\/p>\n<p>Oon, W. C., &amp; <strong>Othman, S. H.<\/strong> (2025). <span style=\"color: #0000ff\"><a href=\"https:\/\/doi.org\/10.11113\/ijic.v15n1.527\">Design and Scalability Performance Evaluation of Permissioned Blockchain Architecture for Online Voting System<\/a>.<\/span>\u00a0<em>International Journal of Innovative Computing<\/em>,\u00a0<em>15<\/em>(1), 87\u201394. <a href=\"https:\/\/doi.org\/10.11113\/ijic.v15n1.527\">https:\/\/doi.org\/10.11113\/<\/a>i<a href=\"https:\/\/doi.org\/10.11113\/ijic.v15n1.527\">jic.v15n1.527<\/a><\/p>\n<p>Alhasan, S. A. M., <strong>Othman, S. H.,<\/strong> &amp; Al-Dhaqm, A. (2025). <span style=\"color: #0000ff\"><a href=\"https:\/\/doi.org\/10.18280\/ijsse.150101\">Metamodeling-based drone forensics investigation: A systematic literature review<\/a>.<\/span> <em>International Journal of Safety &amp; Security Engineering, 15<\/em>(1), 1\u201312. https:\/\/doi.org\/10.18280\/ijsse.150101<\/p>\n<p><span style=\"color: #0000ff\"><strong>[2024]<\/strong><\/span><\/p>\n<p>Yusof, S., Zahilah, R., &amp; <strong>Othman, S.<\/strong> (2024). <span style=\"color: #0000ff\">Blockchain Consensus for Resources Constraint Devices: A Hybrid Approach using POA, DPOS And Threshold Cryptography.\u00a0<\/span><em>Journal of Engineering and Technology (JET)<\/em>,\u00a0<em>15<\/em>(2), 231\u2013244. <a href=\"https:\/\/doi.org\/10.54554\/jet.2024.15.2.015\">https:\/\/doi.org\/10.54554\/jet.2024.15.2.015<\/a><\/p>\n<p>Arizal, A. F. A., Md-Arshad, M., Abdul-Samad, A., Md Sirat, M., &amp; <strong>Othman, S. H<\/strong>. (2024). <span style=\"color: #0000ff\">Performance Comparative Study on Zero Day Malware Detection Using XGBoost and Random Forest Classifiers<\/span>.\u00a0<em>International Journal of Innovative Computing<\/em>,\u00a0<em>14<\/em>(2), 33\u201340. <a href=\"https:\/\/doi.org\/10.11113\/ijic.v14n2.449\">https:\/\/doi.org\/10.11113\/ijic.v14n2.449<\/a><\/p>\n<p>Khalaf, B. A., <strong>Othman, S. H.,<\/strong> Razak, S. A., &amp; Konios, A. (2024). <span style=\"color: #0000ff\">A hybrid deep learning model for securing smart city networks against flooding attack<\/span>. <em>Journal of Cybersecurity and Information Management, 14<\/em>(2), 311\u2013322. <a href=\"https:\/\/doi.org\/10.54216\/JCIM.140222\">https:\/\/doi.org\/10.54216\/JCIM.140222<\/a><\/p>\n<p>Marican, M. N. Y., <strong>Othman, S. H.,<\/strong> Selamat, A., &amp; Abd Razak, S. (2024). <span style=\"color: #0000ff\">Quantifying the return of security investments for technology startups.<\/span> <em>Baghdad Science Journal, 21<\/em>(7), 2449\u20132449. <a href=\"https:\/\/doi.org\/10.21123\/bsj.2023.9077\">https:\/\/doi.org\/10.21123\/bsj.2023.9077<\/a><\/p>\n<p>Al-mugern, R., <strong>Othman, S. H.,<\/strong> Al-Dhaqm, A. and Ali, A. (2024) \u201c<span style=\"color: #0000ff\">A Cloud Forensics Framework to Identify, Gather, and Analyze Cloud Computing Incidents<\/span>\u201d, Engineering, Technology &amp; Applied Science Research. Greece, 14(3), pp. 14483\u201314491. doi: 10.48084\/etasr.7185.<\/p>\n<p>Al-mugern., <strong>S. H. Othman,<\/strong> and A. Al-Dhaqm, \u201c<span style=\"color: #0000ff\">An Improved Machine Learning Method by applying Cloud Forensic Meta-Model to Enhance the Data Collection Process in Cloud Environments<\/span>\u201d, Eng. Technol. Appl. Sci. Res., vol. 14, no. 1, pp. 13017\u201313025, Feb. 2024.<\/p>\n<p>Bashar Ahmed &amp; <strong>S. H. Othman<\/strong>. (2024). <a href=\"https:\/\/journal.uthm.edu.my\/index.php\/jscdm\/article\/view\/19148\">A Comprehensive Review of Recent Types of Flooding Attack and Defense Methods in IoT-Based Smart Environments<\/a>. Journal of Soft Computing and Data Mining, 5(2), 110-136. https:\/\/publisher.uthm.edu.my\/ojs\/index.php\/jscdm\/article\/view\/19148<\/p>\n<p><span style=\"color: #0000ff\"><strong>[2023]<br \/><\/strong><span style=\"color: #000000\">R. Al-Mugern, A. Al-Dhaqm and <strong>S. H. Othman,<\/strong> <a href=\"https:\/\/ieeexplore.ieee.org\/document\/10087425\">A Metamodeling Approach for Structuring and Organizing Cloud Forensics Domain<\/a>, <em>2023 International Conference on Smart Computing and Application (ICSCA)<\/em>, Hail, Saudi Arabia, 2023, pp. 1-5, doi: 10.1109\/ICSCA57840.2023.10087425.<\/span><\/span><\/p>\n<p><span style=\"color: #0000ff\"><span style=\"color: #000000\">Saleh, M.; Othman, S.H.; Driss, M.; Al-dhaqm, A.; Ali, A.; Yafooz, W.M.S.; Emara, A.-H.M. <a href=\"https:\/\/www.mdpi.com\/2079-9292\/12\/3\/524\">A Metamodeling Approach for IoT Forensic Investigation<\/a>. Electronics 2023, 12, 524. https:\/\/doi.org\/10.3390\/electronics12030524<\/span><br \/><strong><br \/><\/strong><\/span><span style=\"color: #0000ff\"><strong>[2022]<br \/><\/strong><\/span><\/p>\n<p>Garba, A. A., Siraj, M. M., &amp; <strong>Othman, S. H.<\/strong> (2022). <a href=\"https:\/\/archive.org\/details\/10.11591ijece.v12i1.pp572-584\">An assessment of cybersecurity awareness level among Northeastern University students in Nigeria<\/a>. International Journal of Electrical &amp; Computer Engineering (2088-8708), 12(1). (Q2), Indexed)<\/p>\n<p><span style=\"color: #0000ff\"><strong>[2021]<\/strong><\/span><\/p>\n<p>Mohamed Mostafa Ali Montaser, <strong>Siti Hajar Othman,<\/strong> Raja Zahilah Raja Md Radzi, (2021), <a href=\"https:\/\/ieeexplore.ieee.org\/document\/9392440\">Secured Tracking and Tracing System Based on Blockchain Technology<\/a>, 2021 3rd International Cyber Resilience Conference (CRC2021), Online Conference. (Scopus Indexed)<\/p>\n<p>Mohamed Mostafa Ali Montaser, <strong>Siti Hajar Othman,<\/strong> Raja Zahilah Raja Md Radzi and Marina Arshad (2021), <a href=\"https:\/\/pubs.aip.org\/aip\/acp\/article-abstract\/3056\/1\/060005\/3342673\/A-blockchain-data-size-reduction-strategy-through?redirectedFrom=fulltext\">A Blockchain Data Size Reduction Strategy through Data Explosion Reduction Algorithm<\/a>, Sustainable and Integrated Engineering International Conference 2022 (SIE2022) (Scopus Indexed).<\/p>\n<p>Aliyu Musa Bade and <strong>Siti Hajar Othman<\/strong>, <a href=\"https:\/\/thesai.org\/Publications\/ViewPaper?Volume=12&amp;Issue=11&amp;Code=IJACSA&amp;SerialNo=18\">A Systematic Review of Published Articles, Phases and Activities in an Online Social Networks Forensic Investigation Domain<strong>,<\/strong><\/a>\u00a0International Journal of Advanced Computer Science and Applications(IJACSA), 12(11), 2021.\u00a0http:\/\/dx.doi.org\/10.14569\/IJACSA.2021.0121118\u00a0 <span style=\"color: #ff0000\"><strong>(IF: 1.09 (Q4),<\/strong><strong>\u00a0ISI Indexed)<\/strong><\/span><\/p>\n<p>Muhammad Amir Hamzah\u00a0and <strong>Siti Hajar Othman<\/strong> (2021), <span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/303\">A<\/a><\/span><a href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/303\"><span style=\"color: #ff6600\">Review of Support Vector Machine-based Intrusion Detection System for Wireless Sensor Network with Different Kernel Function<\/span><\/a><a href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/303\"><span style=\"color: #ff6600\">s<\/span><\/a>, Vol 11, No 1, International Journal of Innovative Computing,\u00a0DOI:\u00a0<span class=\"value\">10.11113\/ijic.v11n1.303.<\/span><\/p>\n<p>Al-Dhaqm, A., S. Razak, R. A. Ikuesan, V. R. Kebande and <strong>S. Hajar Othman<\/strong> (2021). &#8220;<span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"https:\/\/www.mdpi.com\/2412-3811\/6\/2\/13\"><em>Face Validation of Database Forensic Investigation Metamodel<\/em><\/a>.<\/strong><\/span>&#8221; Infrastructures 6(2): 13. <span style=\"color: #ff0000\"><strong>(IF: 0.24 (Q3),<\/strong><strong>\u00a0ISI Indexed)<\/strong><\/span><\/p>\n<p>Sardi M.F., Yusof A.F.M., Razak K.A., Dziyauddin R.A., <strong>Othman S.H<\/strong>., Zulkaple M. (2021) ICT-Based Landslide Disaster Simulation Drill: Road to Achieve 2030 Global Commitment. In: Sassa K., Miko\u0161 M., Sassa S., Bobrowsky P.T., Takara K., Dang K. (eds) <strong><span style=\"color: #ff6600\"><em><a style=\"color: #ff6600\" href=\"https:\/\/link-springer-com.ezproxy.utm.my\/chapter\/10.1007\/978-3-030-60196-6_51\">Understanding and Reducing Landslide Disaster Risk. WLF 2020. ICL Contribution to Landslide Disaster Risk Reduction<\/a><\/em><\/span><\/strong>. Springer, Cham. https:\/\/doi-org.ezproxy.utm.my\/10.1007\/978-3-030-60196-6_51<\/p>\n<p>AF Jamaludin, MN Razali, RA Jalil, <strong>SH Othman<\/strong>, YM Adnan (2021), &#8220;<span style=\"color: #ff6600\"><em><strong>A Big Data &amp; Business Intelligence in Government Office Buildings<\/strong><\/em><\/span>&#8220;,\u00a0Asia Proceedings of Social Sciences 7 (1), pg 14-17<\/p>\n<p><span style=\"color: #0000ff\"><strong>[2020]<\/strong><\/span><\/p>\n<p>Al-dhaqm, A., Razak. S.A, <strong>Othman S.H<\/strong>, Ali A., Ghaleb F.A, Rosman A.S, Marni. N (2020). \u201c<em><span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"https:\/\/ieeexplore.ieee.org\/stamp\/stamp.jsp?arnumber=9016047\">Database Forensic Investigation Process Models: A Review<\/a><\/strong><\/span><\/em>\u201d. <em>IEEE Access: 8, 48477-48490<\/em><span style=\"color: #ff0000\"><strong> (IF: 4.64 (Q1),<\/strong><strong>\u00a0ISI Indexed)<\/strong><\/span><\/p>\n<p>Adamu Abdullahi Gabra, Maheyzah Md Siraj, <strong>Siti Hajar Othman<\/strong>, Ibrahim Bukar Dauda (2020). &#8220;<span style=\"color: #ff6600\"><strong><em><a style=\"color: #ff6600\" href=\"http:\/\/sersc.org\/journals\/index.php\/IJAST\/article\/view\/14507\">Cyber Security Awareness among University Students: A Case Study<\/a><\/em><\/strong><\/span>.&#8221; International Journal of Advanced Science and Technology 29, no. 10s (05\/10 2020): 767 &#8211; 76. <span style=\"color: #333333\"><span style=\"color: #ff0000\"><strong>(Scopus <\/strong><strong>Indexed)<\/strong><\/span><\/span><\/p>\n<p><span style=\"color: #333333\">A.A. Garba, M.M. Siraj, <strong>S.H. Othman<\/strong> &#8220;<strong><span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"https:\/\/astesj.com\/v05\/i04\/p90\/\"><em>An Explanatory Review on Cybersecurity Capability Maturity Models<\/em><\/a><\/span><\/strong>&#8220;, Advances in Science, Technology and Engineering Systems Journal, vol. 5, no. 4, pp. 762-769 (2020). <span style=\"color: #ff0000\"><strong>(Scopus <\/strong><strong>Indexed)<\/strong><\/span><\/span><br \/><span style=\"color: #333333\"><br \/>Adamu A. Garba, M. M. Siraj, <strong>Siti Hajar Othman<\/strong> and A. Musa. (2020) &#8220;<strong><span style=\"color: #ff6600\"><em>A Study on Cybersecurity Awareness Among Students in Yobe State University, Nigeria: A Quantitative Approach<\/em><\/span><\/strong>&#8220;. International Journal on Emerging Technologies, 11, 41-49. \u00a0<span style=\"color: #ff0000\"><strong>(Scopus <\/strong><strong>Indexed)<\/strong><\/span><\/span><strong><br \/><\/strong><\/p>\n<p>Khairun Nisyak Zakaria, Anazida Zainal,\u00a0<strong><span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\">Siti Hajar Othman,<\/span><\/span><\/strong><span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\">\u00a0Mohammad Nizam Kassim<\/span><\/span>\u00a0(2019),<i> \u201c <span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"https:\/\/ieeexplore-ieee-org.ezproxy.utm.my\/document\/8970786\/?_gl=1*1kqume7*_ga*MTc5MTExMDQ3OC4xNjI5Njg3MjI5*_ga_N3HJW8G3P7*MTYyOTcwNDEyMi40LjEuMTYyOTcwNjkzOS4w\">Feature Extraction and Selection Method of Cyber-Attack and Threat Profiling in Cybersecurity Audit<\/a><\/strong><\/span>\u201d in the\u00a0<em>2016 3rd International Conference on Communication and Computer Engineering (ICOCOE)<\/em><\/i>&#8220;, the Journal of Telecommunication, Electronic and Computer Engineering, 9(1-3), 95-100 2017. <span style=\"color: #ff0000\"><strong>(IF: 0.41 (Q4)<\/strong><\/span>.<\/p>\n<p>Sisala, S., &amp; <strong>Othman, S. H<\/strong>. (2020). <span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/273\"><em>Developing a Mobile Device Management (MDM) Security Metamodel for Bring Your Own Devices (BYOD) in Hospitals<\/em><\/a>.\u00a0<\/strong><\/span><i><span style=\"color: #ff6600\"><strong>I<\/strong><\/span>nternational Journal of Innovative Computing<\/i>,\u00a0<i>10<\/i>(2). https:\/\/doi.org\/10.11113\/ijic.v10n2.273<\/p>\n<p><span style=\"color: #0000ff\"><strong>[2019]<\/strong><\/span><\/p>\n<p>Ferdiansyah, F., <span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\"><strong>Siti Hajar Othman<\/strong>,\u00a0<\/span><\/span>Raja <span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\">Zahilah Raja Md Radzi and\u00a0<\/span><\/span><span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\">Deris Stiawan<\/span><\/span>\u00a0(2019). &#8220;<strong><span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"http:\/\/journal-isi.org\/index.php\/isi\/article\/view\/25\"><em>A Study of Economic Value Estimation on Cryptocurrency Value back by Gold, Methods, Techniques, and Tools<\/em><\/a><\/span><\/strong>.&#8221; Journal of Information Systems and Informatics 1: 178-192.<\/p>\n<p><span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\">Ferdiansyah,\u00a0<\/span><\/span><span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\"><strong>Siti Hajar Othman<\/strong>,\u00a0<\/span><\/span>Raja <span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\">Zahilah Raja Md Radzi and\u00a0<\/span><\/span><span class=\"nova-v-person-inline-item\"><span class=\"nova-v-person-inline-item__fullname\">Deris Stiawan (2019), &#8220;<\/span><\/span><span style=\"color: #ff6600\"><strong><em>A Study of Bitcoin Stock Market Prediction: Methods, Techniques and Tools<\/em><\/strong><\/span>&#8220;, Postgraduate Annual Research Seminar 2019 (PARS 2019)<\/p>\n<p>Ahmed Ehab, S., N. Ahmad Mohammad and <strong>H. Othman Siti<\/strong> (2019). &#8220;<em><span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"https:\/\/www.emerald.com\/insight\/content\/doi\/10.1108\/IJHCQA-07-2017-0116\/full\/html\">Business process improvement methods in healthcare: a comparative study<\/a>.<\/strong><\/span><\/em>&#8221; International Journal of Health Care Quality Assurance 32(5): 887-908. <span style=\"color: #ff0000\"><strong>(IF: 1.13 (Q2),<\/strong><strong> ISI Indexed)<\/strong><\/span><\/p>\n<p>Muhammad Fakhrul Syazwan Kamarudin and <strong>Siti Hajar Othman<\/strong>, &#8220;<strong><span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1757-899X\/884\/1\/012049\"><em>An Ontology Development Architecture for Strategic Threat <\/em><em>Intelligence of South China Sea Conflict (OntoSCSC)<\/em><\/a><\/span><\/strong>&#8220;, Proceeding of the\u00a0Sustainable &amp; Integrated Engineering International Conference (SIE2019).<\/p>\n<p>Zakaria, K. N., <strong>S. H. Othman,<\/strong> and A. Zainal. &#8220;<span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"https:\/\/ieeexplore.ieee.org\/document\/9073641\"><em>Review of Cybersecurity Audit Management and Execution Approaches<\/em><\/a><\/strong><\/span>&#8221; Paper presented at the 2019 6th International Conference on Research and Innovation in Information Systems (ICRIIS), 2-3 Dec. 2019 2019. \u00a0<span style=\"color: #ff0000\"><strong>(Scopus <\/strong><strong>Indexed)<\/strong><\/span><\/p>\n<p><span style=\"color: #0000ff\"><strong>[2018]<\/strong><\/span><\/p>\n<p><em><i><strong>\u00a0<\/strong><\/i>S. H. Mohd Yusof and<strong> S. H. Othman<\/strong>, \u201c<span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/193\/112\">The Cyberpsychology Factors of Internet Addiction among School Teenagers<\/a><\/strong><\/span>,\u201d International Journal of Innovative Computing (IJIC), vol. 8, pp. 31-37, 2018.<\/em><\/p>\n<p><em>Ko Khang Siang, Desmond, <strong>Othman, Siti Hajar<\/strong>, &amp; Zahilah Raja Mohd Radzi, Raja. (2018). <strong><span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/161\">Comparative Study on Perturbation Techniques in Privacy Preserving Data Mining on Two Numeric Datasets<\/a>.<\/span><\/strong> International Journal of Innovative Computing (IJIC), 8(1), 27-32. doi: 10.11113\/ijic.v8n1.161<\/em><\/p>\n<p><em>Haidzir, Haniyana, <strong>Othman, Siti Hajar<\/strong>, &amp; K.M, Hazinah. (2018). <span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/163\"><strong>E<\/strong><\/a><\/span><\/em><span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/163\"><strong><strong>va<\/strong><\/strong><\/a><\/span><em><a href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/163\"><strong><span style=\"color: #ff6600\">luation of Business Continuity Plan Maturity Level Using Business Continuity Maturity Model<\/span><\/strong><\/a>. International Journal of Innovative Computing (IJIC), 8(1), 33-42. doi: 10.11113\/ijic.v8n1.163<\/em><\/p>\n<p>Kaiwen Clement, Chen, <strong>Othman, Siti Hajar,<\/strong> &amp; Md Siraj, Maheyzah. (2018). <em><span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"https:\/\/ijic.utm.my\/index.php\/ijic\/article\/view\/150\">Development of Metamodel on Information Security Risk Audit and Assessment for IT Assets in Commercial Bank<\/a>.<\/strong><\/span><\/em> International Journal of Innovative Computing (IJIC), 8(2), 23-32. doi: 10.11113\/ijic.v8n2.150<\/p>\n<p><span style=\"color: #0000ff\"><strong>[2017]<\/strong><\/span><\/p>\n<p>Arafat Al-dhaqm, Shukor Razak,<strong> Siti Hajar Othman<\/strong>, Kim-Kwang Raymond Choo, William Bradley Glisson, Abdulalem Ali, Mohammad Abrar, &#8220;<em><strong><span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"http:\/\/ieeexplore.ieee.org\/stamp\/stamp.jsp?tp=&amp;arnumber=8067454&amp;isnumber=6514899\">CDBFIP: Common Database Forensic Investigation Processes for\u00a0<\/a>Internet of Things<\/span><\/strong><\/em>,&#8221; in\u00a0<em>IEEE Access<\/em>, vol. PP, no. 99, pp. 1-1.\u00a0doi: 10.1109\/ACCESS.2017.2762693\u00a0<span style=\"color: #ff0000\"><strong>(IF: 3.244,<\/strong><strong>\u00a0ISI Indexed)<\/strong><\/span><\/p>\n<p>Ali, A., Abd Razak, S., <strong>Othman, S. H<\/strong>., Mohammed, A. &amp; Saeed, F (2017), \u201c<span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"http:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0176223\"><em>A Metamodel For Mobile Forensics Investigation Domain<\/em><\/a><\/strong><\/span>\u201d. <em>PLOS ONE<\/em><em>,<\/em> 12<strong>,<\/strong><span style=\"color: #ff0000\"> <strong>(IF: 3.057,<\/strong><strong>\u00a0ISI Indexed)<\/strong><\/span><\/p>\n<p>Al-Dhaqm, A.,Razak, S., <strong>Othman, S. H<\/strong>., Ngadi, A., Ahmed, M. N. &amp; Ali Mohammed, A. (2017). \u201c<span style=\"color: #ff6600\"><strong><a style=\"color: #ff6600\" href=\"http:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0170793\"><em>Development and Validation of a Database Forensic Metamodel (DBFM)<\/em><\/a><\/strong><\/span>\u201d. <em>PLOS ONE,<\/em> 12<strong>,<\/strong><span style=\"color: #ff0000\"><strong> (IF: 3.057,<\/strong><strong>\u00a0ISI Indexed)<\/strong><\/span><\/p>\n<p><span style=\"color: #0000ff\"><strong>[2016]<\/strong><\/span><\/p>\n<p>Arafat Al-Dhaqm* , Shukor Abd Razak, <strong>Siti Hajar Othman<\/strong>, Asri Ngadi, Abdulalem Ali, (2016) &#8220;<span style=\"color: #ff6600\"><em><strong><a style=\"color: #ff6600\" href=\"http:\/\/www.jurnalteknologi.utm.my\/index.php\/jurnalteknologi\/article\/view\/9190\/5478\">A Generic Database Forensic Investigation Model<\/a><\/strong><\/em><\/span>&#8220;, Jurnal Teknologi, Universiti Teknologi Malaysia, Johor.\u00a0Vol 78: pp 45\u201357<\/p>\n<p>Rashidah Mokhtar, Azizah Abdul Rahman, <strong>Siti Hajar Othman<\/strong><i><em><strong>\u00a0<\/strong>(2016) <strong>\u201c<span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"https:\/\/www.researchgate.net\/publication\/308691537_The_Design_of_the_Academic_Quality_Assurance_Management_Information_System\">The Design of the Academic Quality Assurance Management Information System<\/a><\/span>\u201d<\/strong>. Journal of Information, Vol 19, No. 7, pp. 2851-2856 <span style=\"color: #ff0000\"><strong>(Scopus <\/strong><strong>Indexed)<\/strong><\/span><\/em><\/i><\/p>\n<p>Rashidah Mokhtar, Azizah Abdul Rahman, <strong>Siti Hajar Othman<\/strong>. (2016). &#8220;<span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"http:\/\/www.indjst.org\/index.php\/indjst\/article\/view\/100825\/73163\"><em><strong>An Assessment-based Metamodel towards a Best Practice Assessment Model in Higher Education<\/strong><\/em><\/a>&#8220;<\/span>. Indian Journal of Science &amp; Technology, 9(34), 1-11. doi: 10.17485\/ijst\/2016\/v9i34\/100825\u00a0<\/p>\n<p><strong>S. H. Othman<\/strong> and G. Beydoun, &#8220;<span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0957417416303013\"><em><strong>A Metamodel-based Knowledge Sharing System for Disaster Management<\/strong><\/em><\/a><\/span>,&#8221; Expert Systems with Applications, vol. 63, pp. 49-65, 11\/30\/ 2016\u00a0<span style=\"color: #ff0000\"><strong>(IF: 2.981, \u00a0ISI Indexed)\u00a0<\/strong><\/span><\/p>\n<p>A. Abdullah, <strong>S. H. Othman<\/strong>, and M. N. 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A. Rahman, <strong>Siti Hajar Othman<\/strong>\u00a02016\u00a0(2016)<i><em> <strong>&#8220;<span style=\"color: #ff6600\">The Design of the Academic Quality Assurance Management Information System<\/span>&#8220;<\/strong>. Journal of Information, Vol 19, No. 7, pp. 2851-2856.<\/em><\/i><\/span><\/p>\n<p class=\"gs_gray\">S Idemudia, MF Rohani, M Siraj, <strong>SH Othman<\/strong>, (2016), &#8220;<span style=\"color: #ff6600\"><em><strong><a class=\"gsc_a_at\" style=\"color: #ff6600\" href=\"https:\/\/scholar.google.com\/citations?view_op=view_citation&amp;hl=en&amp;user=eJotZRoAAAAJ&amp;citation_for_view=eJotZRoAAAAJ:2osOgNQ5qMEC\">Smart approach of E-exam assessment method using face recognition to address identity theft and cheating<\/a><\/strong><\/em><\/span>&#8220;, International Journal of Computer Science and Information Security 14 (10), 515.<\/p>\n<p><span style=\"font-size: revert;color: initial\">S Idemudia, M Rohani, M Siraj, <strong>SH Othman<\/strong>, (2016), &#8220;<\/span><span style=\"color: #ff6600\"><em><strong><a class=\"gsc_a_at\" style=\"color: #ff6600\" href=\"https:\/\/scholar.google.com\/citations?view_op=view_citation&amp;hl=en&amp;user=eJotZRoAAAAJ&amp;citation_for_view=eJotZRoAAAAJ:9yKSN-GCB0IC\">An Improvement of Student Examination Assessment through Online (e-Exam) by Considering Psychological Distress Factors<\/a><\/strong><\/em><\/span><span style=\"font-size: revert;color: initial\">&#8220;, IRACST\u2013Int J Comput Sci Inform Technol Secur (IJCSITS) 6 (5)<\/span><\/p>\n<p><span style=\"color: #0000ff\"><strong>[2015]<\/strong><\/span><\/p>\n<p>Aarafat Aldhaqm, Shukor Abd Razak, Siti Hajar Othman and Abdulalem Ali. (2015). <span style=\"color: #ff6600\"><em><strong><a style=\"color: #ff6600\" href=\"https:\/\/www.researchgate.net\/publication\/299405637_Conceptual_Investigation_Process_Model_for_Managing_Database_Forensic_Investigation_Knowledge\">Conceptual Investigation Process Model for Managing Database Forensic Investigation Knowledge<\/a><\/strong><\/em><\/span>. Research Journal of Applied Sciences, Engineering and Technology, 12(4), 386-394. doi: 10.19026\/rjaset.12.2377<\/p>\n<p>A. Abdullah, <strong>S. H. Othman<\/strong>, and M. N. Razali (2015), &#8220;<span style=\"color: #ff6600\"><em><strong><a style=\"color: #ff6600\" href=\"http:\/\/www.arpnjournals.org\/jeas\/research_papers\/rp_2015\/jeas_1215_3237.pdf\">Structuring Knowledge on House Price Volatility through a Metamodel<\/a><\/strong><\/em><\/span>,&#8221; ARPN Journal of Engineering and Applied Sciences vol. 10, pp. 17785-17795, 2015. <span style=\"color: #333333\"><span style=\"color: #ff0000\"><strong>(Scopus <\/strong><strong>Indexed)<\/strong><\/span><\/span><\/p>\n<p><span style=\"color: #0000ff\"><strong>[2014]<\/strong><\/span><\/p>\n<p>I. Association and <strong>S. Othman<\/strong>, &#8220;<strong><span style=\"color: #ff6600\"><a style=\"color: #ff6600\" href=\"https:\/\/www.igi-global.com\/chapter\/supporting-domain-ontology-through-a-metamodel\/90762\"><em>Supporting Domain Ontology through a Metamodel: A Disaster Management Case Study<\/em><\/a>,<\/span><\/strong>&#8221; 2014, pp. 1019-1037. DOI: <span class=\"isbn-label\">DOI:\u00a0<\/span><span title=\"DOI: 10.4018\/978-1-4666-4707-7.ch050\">10.4018\/978-1-4666-4707-7.ch050 <span style=\"color: #ff0000\"><span style=\"line-height: 1.5em\"><strong>(Scopus Indexed)<\/strong><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000ff\"><strong>[2013]<\/strong><\/span><\/p>\n<p><span style=\"color: #ff0000\"><b style=\"color: #333333;line-height: 1.5em\">Othman S.H<\/b><span style=\"color: #333333;line-height: 1.5em\"> and Beydoun. G. (2013) \u201c<\/span><span style=\"color: #800080\"><a style=\"color: #800080\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S037872061300030X\"><b style=\"color: #333333;line-height: 1.5em\"><i><span style=\"color: #ff6600\">Model-driven Disaster Management<\/span><\/i><\/b><\/a><\/span><span style=\"color: #333333;line-height: 1.5em\">\u201d, 50 (5), pp. 218-228, Information and Management, Elsevier \u00a0<\/span><span style=\"line-height: 1.5em\"><strong>(IF: 1.663, <strong>\u00a0ISI Indexed<\/strong>)<\/strong><\/span><\/span><\/p>\n<p><strong>Othman S.H<\/strong><span id=\"156d5e02-1979-4548-89cf-120a2aca5dbb\" class=\"GINGER_SOFTWARE_mark\"><span id=\"becaa1c2-464a-4123-ab2b-96763fde45d3\" class=\"GINGER_SOFTWARE_mark\"><span id=\"6cfbde3c-5780-44c8-bec0-12f9c5c7f2d2\" class=\"GINGER_SOFTWARE_mark\">\u00a0,<\/span><\/span><\/span>\u00a0Beydoun. G. <span id=\"270bbec6-308a-4388-8959-460682202cc0\" class=\"GINGER_SOFTWARE_mark\"><span id=\"0781ff8f-927d-4517-8fd6-1530b19be562\" class=\"GINGER_SOFTWARE_mark\"><span id=\"6c29822e-9e31-43af-917a-7dd7577eee13\" class=\"GINGER_SOFTWARE_mark\">and<\/span><\/span><\/span> Sugumaran\u00a0V (2013) \u201c<a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0306457313001118\"><span style=\"color: #800080\"><b><i><span style=\"color: #ff6600\">Development and Validation of a Disaster Management Metamodel (DMM)<\/span><\/i><\/b><\/span><\/a><b>\u201d<\/b>, 50, pp. 235-271, \u00a0Information Processing &amp; Management (IPM), Elsevier<span style=\"color: #ff0000\"><strong> (IF: 0.817, ISI Indexed)<\/strong><\/span><\/p>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Published)\u00a0 [2026] Martin Ugong, Siti Hajar Othman, A Cost-Benefit Analysis of Zero Trust Architecture (ZTA) Using Hybrid Financial Impact and Threat Mitigation Strategy, (2026) International Journal of Innovative Computing, 16(1), pp. 19\u201327. doi:10.11113\/ijic.v16n1.572. Prabowo, A.O.; Arrizki, D.J.; Pratomo, B.A.; Fajar, A.I.; Wijaya, K.B.; Studiawan, H.; Shiddiqi, A.M.; Othman, S.H. Evaluation of Anomaly-Based Network Intrusion Detection [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-280","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/people.utm.my\/hajar\/wp-json\/wp\/v2\/pages\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.utm.my\/hajar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/people.utm.my\/hajar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/people.utm.my\/hajar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/people.utm.my\/hajar\/wp-json\/wp\/v2\/comments?post=280"}],"version-history":[{"count":62,"href":"https:\/\/people.utm.my\/hajar\/wp-json\/wp\/v2\/pages\/280\/revisions"}],"predecessor-version":[{"id":3497,"href":"https:\/\/people.utm.my\/hajar\/wp-json\/wp\/v2\/pages\/280\/revisions\/3497"}],"wp:attachment":[{"href":"https:\/\/people.utm.my\/hajar\/wp-json\/wp\/v2\/media?parent=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}