A PasSiOnaTe cyBeR sEcUriTy EnThUsIaSt
Welcome to my digital realm.
About Me
Hello World!
Expertise
- Artificial Intelligence & Machine Learning
- Tools Development
- ESP32 & IoT Security
- Reverse Engineering & Malware Analysis
Mission
Securing the digital world, one vulnerability at a time.
Skills
Programming Languages
Security Tools
Operating Systems
Frameworks
Certifications
Education
Bachelor of Computer Science and Information Engineering
Chang Jung Christian University
Specialized in Artificial Intelligence, IoT, Website building, and Cybersecurity. Graduated Magna Cum Laude with a GPA of 3.8/4.0.
Coursework: Systems & Architecture, Data Structures & Algorithms, Machine Learning, IoT Systems, etc
Experience
Red Team - Web Security and Penetration Testing in Detail and Practice
Nationcal Institute of Cyber Security in Taiwan
- Conducted multiple penetration tests on web applications and network infrastructures
- 101 Hands-on scanning tools using Python
- Exploited vulnerabilities such as SQL injection, XSS, CSRF, and more
Smart XR Training Technology Development Project
Industrial Technology Research Institute (ITRI)
- Using the XR technology to develop a smart training system
Teacher Assistant & Research Assistant
Chang Jung Christian University
- Researched and assisted in Computer Science courses including Data Structures, Algorithms, and Web Development
- Project guidance for students
- Journal paper assistance, proofreading, and data analysis
Western food Assistant and Chef
The Secret Lounge
- Prepared and cooked various Western dishes, ensuring high quality and presentation standards
- Managed kitchen operations during peak hours, maintaining efficiency and teamwork
- Assisted in menu planning and inventory management
Video Editing & Recording Assistant
Chang Jung Christian University
- Recorded and edited educational videos for online course materials
- Collaborated with faculty to ensure content accuracy and engagement
- Substitle translation for international viewers (Chinese <-> English)
Projects
Honeypot Deployment and Analysis - Prototype
Developed and deployed a honeypot system to attract and analyze cyber threats. Collected data on attack patterns and techniques used by malicious actors.
Human Activity Recognition with Hybrid Deep learning models
Contributes to the advncement of HAR systems by analyzing the strengths and limitations of each hybrid model and offering insights for future improvements in spatial-temporal feature extraction and adaptive learning design.
A Preliminary Study on the Application of Low-Cost Microcontrollers for Aerobic Endurance Assessment: Development and Field Testing of a PACER System
This system implements a digital version of the Progressive Aerobic Cardiovascular Endurance Run (PACER) test, providing real-time feedback and automated scoring for fitness assessments.
Google Sign-in Authentication - Pratical Implementation
A secure, modern web application that implements Google Sign-In authentication with best security practices.
ESP32-Based Face Recognition Smart Access Control Door System
An IoT smart door-access project built around an ESP32-CAM that performs real-time face recognition and whitelist matching to automate entry control. The device provides physical feedback and actuation via LED, buzzer, and an SG90 servo (door-lock simulation). Access events are stored in a MySQL database, and a Streamlit web dashboard provides login-protected monitoring and data visualization (e.g., usage statistics, time-distribution charts, active-user rankings) plus intruder snapshot viewing. Password security is handled with bcrypt hashing, and the codebase is organized modularly for maintainability and extension.
Publications
Deployment of the AI-Driven HoneyDroneSystem for Modern Battlefield and Cybersecurity Defense
Communications of the CCISA (資訊安全通訊), Vol. 31, No. 2, pp. 1–16 (May 2025)
Proposes and analyzes an AI-driven “HoneyDrone” concept that combines honeypot/deception defense with UAV capabilities. Discusses using deep reinforcement learning for tactical optimization, computer vision for environmental perception, game theory for defense strategy selection, and swarm intelligence for multi-drone collaboration, with case-based discussion of modern battlefield and cybersecurity scenarios.
Human Activity Recognition with Hybrid Deep Learning: A Case Study Using CNN-LSTM and RFC-LSTM on the Human3.6M Dataset
2025 IEEE Gaming, Entertainment, and Media Conference (IEEE GEM 2025), Kaohsiung, Taiwan (July 2025)
Conference paper evaluating hybrid deep learning pipelines (including CNN-LSTM variants) for human activity recognition on the Human3.6M dataset, focusing on capturing spatial-temporal patterns to improve recognition performance.
Tackling Seasonality in Power Systems: An Interpretable Two-Stage Forecasting Model Integrating ARIMA and ANN
The 8th International Conference on Computational Intelligence and Intelligent Systems (CIIS 2025), Okayama, Japan (Nov 21–23, 2025)
An interpretable two-stage short-term load forecasting framework: ARIMA models long-term/weekly linear structure, and a lightweight ANN learns residual nonlinear impacts (e.g., typhoons, heatwaves, holidays), aiming to reduce “black-box” opacity while improving robustness under extreme conditions.
A Preliminary Study on the Application of Low-Cost Microcontrollers for Aerobic Endurance Assessment: Development and Field Testing of a PACER System
2025 International Conference on Athletes Care & Performance (ICACP 2025) — Poster Presentation
Develops and field-tests a low-cost microcontroller-based PACER assessment system for aerobic endurance evaluation, presented as a poster at ICACP 2025 (and reported by CJCU as award-recognized).
Awards & Achievements
UNESCO APCAD Youth Camp (Selected Participant, ...
UNESCO APCAD
Selected as one of the participants for the 2025 UNESCO APCAD Youth Camp (theme: “AI for All: Upholding the Value of ...
Auden Techno Corp
Auden Techno Corp
Awarded the 2025 Innovation Research & Scholarship Award (NT$100,000), highlighted as a major competitive scholarship...
CIIS 2025
CIIS 2025
Received “Certificate for Excellent Oral Presentation” at CIIS 2025 (Nov 21–23, 2025, Okayama University, Japan) for ...
CIIS 2025
CIIS 2025
Also received “Certificate of Appreciation for significant contribution” (優異貢獻獎) at CIIS 2025.
IEEE GEM 2025
IEEE Gaming, Entertainment and Media Conference
Won a “Presentation Award” at IEEE GEM 2025 (Kaohsiung, July 16–18, 2025) after presenting research related to human ...
ICACP 2025
The 5th International Conference on Athletes Care and Performance
Won an “Excellent Poster Award (Excellent/佳作)” for the work “A Preliminary Study on the Application of Low-Cost Micro...
2025 CSF 程速勁賽
Computer Skills Foundation
Received the “奮戰獎” in the 2025 CSF 程速勁賽 programming competition (award listed under Chang Jung Christian University).
TAIFEX Contest
Taiwan Futures Exchange
Team placed in the Top 10 (10th place) in a TAIFEX-related competition reported by CJCU CSIE (team members included 安...
NSTC Undergraduate Student Research Project (Ap...
National Science and Technology Council
Approved for the 114th-year NSTC Undergraduate Student Research Project (大專生研究計畫) funding.
Auden Binnan Education Foundation
Auden Binnan Education Foundation
Awarded the AY112 “Outstanding ICT Talent Scholarship” (大專校院優秀資通人才獎學金), reported with a scholarship amount of NT$20,000.
CJCU Academic Excellence & Conduct Scholarship ...
Chang Jung Christian University
Listed as Rank 1 for CSIE 2A班 in the AY112-2 Academic Excellence & Conduct Scholarship (品學優秀獎學金) recipients list.
CJCU Academic Excellence & Conduct Scholarship ...
Chang Jung Christian University
Listed as Rank 1 for 資設學院學士班 1B班 in the AY112-1 Academic Excellence & Conduct Scholarship (品學優秀獎學金) recipients list.
CJCU Academic Excellence & Conduct Scholarship ...
Chang Jung Christian University
Listed as Rank 3 for 資設學院學士班 1B班 in the AY111-2 Academic Excellence & Conduct Scholarship (品學優秀獎學金) recipients list.
Contact
Get in Touch
Reference
Shang-En Tsai
Associate Professor of Computer Science and Information Engineering
Chang Jung Christian University
sean@mail.cjcu.edu.tw