RT info:eu-repo/semantics/conferenceObject
T1 Secure architecture for IoT and blockchain-based waste traceability
A1 Alonso Núñez, Javier
A1 Llanos Ferraris, Diego Rafael
K1 Informática
K1 IoT, blockchain, MQTT, Traceability, Data Security, Smart Contracts
K1 1203 Ciencia de Los Ordenadores
K1 3304 Tecnología de Los Ordenadores
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 communication between resource-constrained IoT devices and a blockchain-based mechanism to ensure the immutability, verifiability, and authenticity of the collected data. A practical use case is demonstrated involving waste container monitoring, where IoT sensors transmit environmental and geolocation data. These data are stored in a Data Lake and cryptographically signed using Merkle trees before being anchored in a blockchain through smart contracts. The experimental results validate the feasibility of the approach and highlight its benefits in terms of transparency, auditability, and operational efficiency.
PB SPIE
YR 2025
FD 2025
LK https://uvadoc.uva.es/handle/10324/83867
UL https://uvadoc.uva.es/handle/10324/83867
LA eng
NO Environmental Remote Sensing, 2025, Madrid, Spain, Proceedings Volume 13672, Remote Sensing Technologies and Applications in Urban Environments X; 136720J (2025)
NO Producción Científica
DS UVaDOC
RD 29-mar-2026