TY - GEN AU - Alonso Núñez, Javier AU - Llanos Ferraris, Diego Rafael PY - 2025 UR - https://uvadoc.uva.es/handle/10324/83867 AB - This paper presents a secure and scalable architecture that integrates Internet of Things (IoT), blockchain, and Data Lake technologies to improve traceability in waste management systems. The proposed system combines the MQTT protocol for efficient... LA - eng PB - SPIE KW - Informática KW - IoT, blockchain, MQTT, Traceability, Data Security, Smart Contracts TI - Secure architecture for IoT and blockchain-based waste traceability DO - 10.1117/12.3069669 ER -