Dr. Charnon is a dedicated academic researcher with a deep interest in all facets of software engineering. His areas of expertise include information security, personal data protection, and identity and access management. He is also an active member of communities that leverage formal methods such as formal specification, formal verification, model checking, and static program analysis.

In addition to his foundational knowledge, Dr. Charnon is passionate about emerging technologies, including blockchain, Bitcoin, decentralized and self-sovereign identity, consensus mechanisms, and other decentralized technologies.

Dr. Charnon has significant experience in diverse industries and domains. As a technical team lead and senior software engineer at G-Able Co., Ltd., he implemented identity and access management solutions while gaining hands-on experience in various implementation projects. During his time in the industry, he honed his skills as a mentor, successfully coaching junior software engineers and finding great satisfaction in teaching and knowledge-sharing. This passion for teaching ultimately inspired him to pursue a Ph.D. in Japan.

Motivated by a desire to cultivate an exceptional learning environment in Thailand, Dr. Charnon finds immense fulfillment in teaching. He treasures the moments when his friends, juniors, and students experience the joy of understanding complex concepts. Currently serving as the Assistant Director of IT and an Instructor at CMKL University, Dr. Charnon strongly believes that his academic journey equips him with the intellectual foundation to inspire and educate the next generation of youth in Thailand.

• Ph.D., Information Science, Japan Advanced Institute of Science and Technology (JAIST), Japan
• M.S., Software Engineering, Chulalongkorn University, Thailand
• B.Eng., Computer Engineering, Chulalongkorn University, Thailand

• Artificial Intelligence (Distributed AI Training and Inference, Distributed Resource Management, Natural Language Processing, Large Language Model, Automatic Speech Recognition, Generative Adversarial Networks, Object Detection)
• Software Engineering (Requirement Engineering, Software Design & Development, Software Testing, Software Deployment & Maintenance, Formal Methods, Formal Specification and Verification, Model Checking)
• Information Security and Privacy (Security & Privacy Analysis, Security & Privacy Governance, Security & Privacy Laws/Regulations, Identity and Access Management, Cybersecurity, AI Security & Privacy, Cryptography)
• Decentralized Network and Technology (Blockchain, Bitcoin, Ethereum, Hyperledger, On-chain/Off-chain Storage, Decentralized Applications, Consensus Mechanisms, Self-Sovereign Identity, Smart Contract)
• Natural Language Processing (Information Retrieval, Recommender Systems, Text Classification)

1. C. Pattiyanon and T. Aoki, "Compliance SSI System Property Set to Laws, Regulations, and Technical Standards," IEEE Access, vol. 10, pp. 99370–99393, 2022.
2. C. Pattiyanon and T. Aoki, "Analysis and Enhancement of Self-Sovereign Identity System Properties Compiling Standards and Regulations," in Proc. ICISSP, 2022, pp. 133–144.
3. C. Pattiyanon, T. Aoki, and D. Ishii, "A Method for Detecting Common Weaknesses in Self-Sovereign Identity Systems Using Domain-Specific Models and Knowledge Graph," in Proc. MODELSWARD, 2022, pp. 291–296.
4. C. Pattiyanon and T. Senivongse, "Quality Model for Assessing Object-Oriented Design Patterns Under Development," in Proc. SNPD, 2017, pp. 377–383.
5. P. Rerkjirattikal, R. Singhaphandu, C. Pattiyanon, and S. Nam, "A Human-Centric Decision Support Framework for Satisfaction Enhancement in Medical Staff Scheduling," in Proc. AWIST 2025, Ishikawa, Japan, Nov. 2025.
6. K. Phiromswat and C. Pattiyanon, "LLM-Assisted Property Verification for Auditing Solidity Smart Contract Security using GraphCodeBERT and Graph Neural Networks," in Proc. 9th Int. Conf. Information Technology (InCIT 2026), Siam University, Bangkok, Thailand, Nov. 12–14, 2026.
7. C. Kanchanaart, C. Arunkunarax, K. Saetang, and C. Pattiyanon, "Physics-Constrained Fire Source Attribution from Sparse Satellite AOD via Spatial Clustering and Neural Residual Correction," in Proc. 23rd Int. Joint Conf. Computer Science and Software Engineering (JCSSE 2026), The Royal River Hotel, Bangkok, Thailand, Jun. 24–27, 2026.