Teaching and Service Experience

• Current Position: Associate Professor, Department of Electronic Engineering, National Formosa University (2023/08 - Present)
• Past Experiences:
  • Department of Applied Mathematics, Chinese Culture University (2020/08 - 2023/07)
  • Department of Industrial Management, St. John's University (2011/08 - 2020/07)

Expertise

• Artificial Intelligence
• Information Security
• Internet of Things (IoT) Applications

Research Projects

1. Design and Implementation of Privacy-Preserving Identity Authentication Mechanism Based on Lattice Cryptography under Telehealth Care System, NSTC 113-2635-E-150-001 (2024.08.01 - 2025.07.31)
2. Research and Implementation of a Fair, Just, and Trustworthy Mobile Voting System, MOST 105-2410-H-129-002 (2016.08.01 - 2017.07.31)
3. Application of Multi-Party Computation Based on Formalized Security Analysis, NSC 101-2410-H-129-001 (2012.02.01 - 2013.01.31)

1. 2020 Ministry of Education Youth Development Administration "Marching Towards Career, Success Belongs to Me ('Data')" Project.
2. 2020 Ministry of Labor "Data Processing and Visualization Application Practical Employment Promotion Course" Project.
3. 2019 Ministry of Education Youth Development Administration "Career Navigation - Cultivating Immediate Employment Competitiveness" Project.
4. 2019 Ministry of Education "Cross-Domain Digital Economy Talent Ascension Program".
5. 2018 Ministry of Education "Sailing towards the New Blue Ocean of Cross-Border E-Commerce in the Big Data Era" Project.
6. 2018 Academic Year Ministry of Education Youth Development Administration "Dreams Take Flight, Employment Spreads Wings" Project.
7. 2017 Academic Year Ministry of Education "Industry 4.0 Smart Production Talent Coherent Cultivation Program" Project.
8. 2017 Academic Year Ministry of Education "Career Sail, Dreams Take Flight - Career Counseling" Project.
9. 2016 Academic Year Ministry of Labor "Industry 4.0 - Industrial Smart Production Talent Cultivation Employment Program" Project.
10. 2016 Academic Year Ministry of Education "Successfully Taking the First Mile to Employment - Academic and Career Rooting Counseling" Project.

1. 2019 Industry Deepening Service Project: Research on the Application of IoT Technology in Plant Inspection of Technology Companies (Cheng Ding Technology Co., Ltd.).

Special Achievements

1. Bronze Medal in the Invention Category (Social Group) at the 7th Green Idea International Invention and Design Competition (International Institute of Knowledge Innovation and Invention) (2024), CereBro: Real-time Auxiliary System for MRI Brain Tumors Combining AI Classification and Hotspot Visualization (Participating Students: Hao-Feng Liu, Tsung-Ming Hsiao).

1. NSTC College Student Project, O-Hung Wu, Research Project on Traffic Violation Detection System Based on Embedded Devices, 114-2813-C-150-024-E, 2025/07/01 - 2026/02/28, NT$58,000.
2. NSTC College Student Project, O-Yen Hsu, Design and Implementation of Smart Voice-Controlled Robotic Car Based on TinyML, 114-2813-C-150-023-E, 2025/07/01 - 2026/02/28, NT$58,000.

Publications

1. Z. Y. Wu, C. H. Liu*, Post-Quantum Crystal-Kyber Group-Oriented Encryption Scheme for Cloud Security in Personal Health Records, Engineering Proceedings, Vol. 103, No. 1:6, Aug. 2025, https://doi.org/10.3390/engproc2025103006. (Scopus)
2. H. Y. Chen, Z. Y. Wu, H. F. Liu, C. H. Liu*, S. W. Feng, Applying Deep Learning Techniques in Accurate Brain Tumor Detection and Classification, Engineering Proceedings, Vol. 103, No. 1:8, Aug. 2025, https://www.mdpi.com/2673-4591/103/1/8. (Scopus)
3. C. H. Liu, *Z. Y. Wu, Advanced authentication of IoT sensor network for industrial safety, Internet of Things, Vol. 27, Oct. 2024, 101297, https://doi.org/10.1016/j.iot.2024.101297. (SCI, First Author)
4. S. W. Chen, P. H. Chen, C. T. Tsai, C. H. Liu*, An Intelligent based Symmetrical Classification of Online Shop Selling Counterfeit Products, Symmetry, Vol. 14(10), 2132, 2022. https://doi.org/10.3390/sym14102132. (SCI, Corresponding Author)
5. S. W. Chen, Y. C. Lai, C. T. Tsai, C. H. Liu* and J. F. Tu, Development of Intelligent Drone Remote Control System Based on Internet of Things, Sensors and Materials, Vol. 34, No. 7, pp. 2581-2589, 2022. (SCI, Corresponding Author)
6. S. W. Chen, C. J. Tsai, C. H. Liu*, William C. C. Chu, C. T. Tsai, Development of an Intelligent Defect Detection System for Gummy Candy under Edge Computing, Journal of Internet Technology, pp. 1-7, 2022 accepted, In press. (SCI, Corresponding Author)
7. C. H. Liu, T. L. Chen, C. Y. Chang and Z. Y. Wu, A Reliable Authentication Scheme of Personal Health Records in Cloud Computing, Wireless Networks, doi: https://doi.org/10.1007/s11276-021-02743-7, 2021. (SCI, First Author)
8. H. Y. Chen, Z. Y. Wu, T. L. Chen, Y. M. Huang and *C. H. Liu, Security Privacy and Policy for Cryptographic Based Electronic Medical Information System, Sensors, Vol.21(3), 713, 2021. (SCII, Corresponding Author)
9. *C. H. Liu and J. F. Tu, Development of an IoT-based Health Promotion System for Seniors, Sustainability, Vol.12(21), 8946, 2020. (SCI/SSCI, IF: 3.889, First Author, Corresponding Author)
10. X. Liu, C. H. Liu* and Y. Li, The Effects of Computer-Assisted Learning Based on Dual Coding Theory, Symmetry, 12(5), 701, 2020. (SCI, Corresponding Author)
11. C. H. Liu* and Y. F. Chung, Secure User Authentication Scheme for Wireless Healthcare Sensor Networks, Computers and Electrical Engineering, Vol. 59, pp. 250-261, 2017. (SCI, First Author, Corresponding Author)
12. T. C. Hsiao, Z. Y. Wu*, C. H. Liu and Y. F. Chung, Electronic Voting Systems for Defending Free Will And Resisting Bribery And Coercion Based On Ring Anonymous Signcryption Scheme, Advances in Mechanical Engineering, Vol. 9, No. 1, pp. 1-9, 2017. (SCI, IF: 1.566)
13. S. W. Chen, D. L. Chiang, C. H Liu, T. S. Chen*, F. Lai, H. H Wang and W. Wei, Confidentiality Protection of Digital Health Records in Cloud Computing, Journal of Medical Systems, Vol. 40, No. 5, pp. 1-12, 2016. (SCI)

1. Z.Y. Wu, C. H. Liu*, Post-Quantum Crystal-Kyber Group-Oriented Encryption Scheme for Cloud Security in Personal Health Records, Engineering Proceedings, Vol. 103, No. 1:6, Aug. 2025, https://doi.org/10.3390/engproc2025103006. (Scopus)
2. S.W. Chen, Y. C. Lai, C. H. Liu* and C. G. Kuo, Design of Drone Remote-Control System using Human Motion Recognition, IEEE 5th Eurasian Conference on Educational Innovation, pp.1-4, February 10-12, Keelung, Taiwan, 2022. (Best Conference Paper Award)
3. C.C. Hsu, H. W. Lu and C. H. Liu*, Safer athletic training education program for high school rugby players in Taiwan, IEEE 4th Eurasian Conference on Educational Innovation, pp. 1-4, February, Taitung, Taiwan, 2021. (Best Conference Paper Award)
4. C.C Hsu, T. L. Chen, I. F Chang, Z. Y. Wu and C. H. Liu*, Design and Implementation a Smart Pillbox, pp. 1-4, 3rd EAI International Conference.
5. T.L Chen, C. Y. Chang, Z. Y Wu and C. H Liu*, Multi-function Electric Scooter Assistant System for Seniors, 3rd EAI International Conference on 6G for Future Wireless Networks, pp. 433-438, Tianjin China, 2020.
6. C. H. Liu*, Z. Y. Wu and C. C. Chen, How to Design the Faultless Bribery and Coercion Prevention Electronic Voting Scheme, IEEE International Conference on Intelligent Computing and Its Emerging Applications, pp. 1-6, Tainan, Taiwan, 2019.
7. C. H. Liu*, Z. Y. Wu and C. P. Lin, A Study of Intention and Behavior of using Mobile Communication Software: the Case of Seniors, IEEE International Conference on Applied System Invention, pp. 1-6, Chiba, Japan, 2018.