Medical IoT Security and Clinical Needs
How should vital-sign data validation fit real clinical workflows? Discussions with nurses informed a review of the problem.
Related article / evidence: A Nurse Made Me Rethink Medical CybersecuritySecurity · Systems · Research
Research
Research questions and directions grounded in public notes.
Offline / Edge AI
Exploring model size, memory, quantization, and inference constraints when connectivity or sensitive-data movement is limited.
Related article / evidence: 好久沒更新了，來記一下最近到底在幹嘛AI Agent Permission Boundaries
What permissions should an AI that operates a system receive? Investigating the question through healthcare and data constraints.
Related article / evidence: 好久沒更新了，來記一下最近到底在幹嘛Drone / UAV and Robot Security
Investigating ROS communication security, permissions, and node authentication as a direction for further engineering work.
Related article / evidence: Reflections from the 2026 Cybersecurity Conference: Seeing the Real Shape of the Security IndustryWindows Malware Analysis
Studying program behavior and suspicious connections through practical exercises, extending beyond CTF into defensive analysis.
Related article / evidence: When CTF Meets Malware Analysis: My First Windows Malware Analysis5G Communication Security
An ongoing area of study in communications security. Detailed methods, results, and publications are not yet presented.
Embedded / Autonomous Systems
Exploring embedded systems and robotics through practical work with devices, Linux, and system integration, including ESP32 experiments and ROS2 communication.
Related article / evidence: 好久沒更新了，來記一下最近到底在幹嘛ESP32 Communication & Security Experiments
Self-developed ESP32 devices used to explore communication protocols and security properties at the firmware level.
Xiaomi Band Reverse Engineering
Protocol analysis and reverse engineering of the Xiaomi Band, examining Bluetooth data formats and potential security concerns.