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Kok Onn (also known as Chee) received his PhD degree in Computer Science from The University of Queensland, Brisbane, QLD, Australia.
Kok Onn (also known as Chee) received his PhD degree in Computer Science from The University of Queensland, Brisbane, QLD, Australia.
He is open to new opportunities. Currently, he is working as a senior research assistant at UQ to write and publish new articles. His PhD research focused on security modelling, simulation, and analysis of Internet of Things (IoT). He developed a simulation framework named IoTSecSim to simulate and evaluate IoT security. His research interests include graphical security modelling, simulation, cybersecurity, IoT, and data hiding.
He is open to new opportunities. Currently, he is working as a senior research assistant at UQ to write and publish new articles. His PhD research focused on security modelling, simulation, and analysis of Internet of Things (IoT). He developed a simulation framework named IoTSecSim to simulate and evaluate IoT security. His research interests include graphical security modelling, simulation, cybersecurity, IoT, and data hiding.
Kok Onn was born in Kuantan, Pahang, Malaysia. He is fluent in 4 languages (English, Mandarin Chinese, Cantonese and Malay).
Kok Onn was born in Kuantan, Pahang, Malaysia. He is fluent in 4 languages (English, Mandarin Chinese, Cantonese and Malay).
Academic Background
Academic Background
PhD in Computer Science (Cyber Security)
PhD in Computer Science (Cyber Security)
The University of Queensland
Brisbane, QLD, Australia
2019 - 2024
Advisors: Associate Professor Dan Kim (main) & Associate Professor Guangdong Bai
Thesis title: Security Modelling and Analysis of Internet of Things against Evolving Attacks. DOI: https://doi.org/10.14264/39c3456
Earned a UQ Research Training Tuition Fee Offset Scholarship and an external living allowance scholarship
Master of Computer Science
Master of Computer Science
University of Malaya
Kuala Lumpur, Malaysia
2009 - 2013
Supervised by Dr. Zaidi Razak & Associate Professor Dr. Por Lip Yee
Thesis title: A Text-based Data Hiding Method to Reduce DASH Attack
Programme by full research, no grading involved.
Earned a scholarship from the university.
Bachelor of Computer Science
Bachelor of Computer Science
University of Malaya
Kuala Lumpur, Malaysia
2005 - 2008
Major in Software Engineering
Academic Writing
Academic Writing
2025
2025
Unveiling the evolution of IoT threats: Trends, tactics, and simulation analysis
Computers & Security, 157, 104537
Author(s): Kok Onn Chee, Mengmeng Ge, Guangdong Bai, and Dan Dongseong Kim.
DOI: https://doi.org/10.1016/j.cose.2025.104537
2024
2024
IoTSecSim: A Framework for Modelling and Simulation of Security in Internet of Things
Computers & Security, 136, 103534
Author(s): Kok Onn Chee, Mengmeng Ge, Guangdong Bai, and Dan Dongseong Kim.
DOI: https://doi.org/10.1016/j.cose.2023.103534
No. of Citations: 17
Security Modelling and Analysis of Internet of Things against Evolving Attacks
PhD Thesis
Author: Kok Onn Chee.
DOI: https://doi.org/10.14264/39c3456
2020
2020
A Novel Graphical Security Model for Evolving Cyber Attacks in Internet of Things
2020 50th Annual IEEE-IFIP International Conference on Dependable Systems and Networks-Supplemental Volume (DSN-S)
Author(s): Dan Dongseong Kim, Kok Onn Chee, and Mengmeng Ge.
DOI: https://doi.org/10.1109/dsn-s50200.2020.00031
No. of Citations: 6
2013
2013
A Text-based Data Hiding Method to Reduce Dash Attack
Master Thesis
Author: Kok Onn Chee.
2012
2012
UniSpaCh: A Text-based Data Hiding Method using Unicode Space Characters
Journal of Systems and Software, 85(5), 1075-1082 [Impact Factor (2018): 2.559]
Author(s): Lip Yee Por, KokSheik Wong, and Kok Onn Chee.
DOI: https://doi.org/10.1016/j.jss.2011.12.023
No. of Citations: 180
2011
2011
An Enhanced Embedding Method using Inter-sentence, Inter-word, End-of-line and Inter-paragraph Spacing
International Journal of the Physical Sciences, 6(36), 8130-8142
Author(s): Lip Yee Por, Kok Onn Chee, Tan Fong Ang, Delina Beh.
Link: https://academicjournals.org/journal/IJPS/article-abstract/2771DD825610
No. of Citations: 4
Achievements
Achievements
Intellectual Property Rights
A national patent on UniSpaCh
Application No.: PI 20120013
Title: A Text-based Data Embedding Method
Honours and Awards
20th International Invention, Innovation and Technology Exhibition (ITEX 09)
Gold medal
International Exposition of Research & Invention of Institutions of Higher Learning 2009 (PECIPTA 2009)
Gold medal
Seoul International Invention Fair 2010 (SIIF 2010)
Silver medal
Contact
Contact
Please feel free to email him. He will respond as soon as possible. Cheers!
kokonn(dot)chee(at)student(dot)uq(dot)edu(dot)au
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