Authored by Yun-Yun Jhuang, Yu-Hui Yan, and Gwo-Jiun Horng, this report debuted in the MDPI Electronics Journal on February 7, 2023. The report introduces a Raspberry Pi microcontroller system designed to safeguard users’ informed consent when interacting with devices within an IoT ecosystem, like a smart home. Anchored in the general data protection regulation (GDPR), the system encompasses a unified device data format agreement. The central insight derived emphasizes that the proposed system empowers users with expanded choices in how they provide and transmit personal data.

Keywords: Architecture/Engineering, Artificial Intelligence (AI), Block Chain, Control & Monitoring Equipment/Sensors, Cybersecurity/Privacy, Internet of Things (IoT), Large Building Controls/Automation, Processors/Semiconductors, Protocols/Standards, Smart Cities, Voice & Speech Recognition