Proceedings of the 7th International Conference on Internet of Things, Big Data and Security Acronym: IoTBDS 2022 Event held on: April 22-24, 2022 Editors: Denis Bastieri 1 , Gary Wills 2 , Péter Kacsuk 3 and Victor Chang 4 Affiliations: 1 University of Padova, Italy , 2 University of Southampton, United Kingdom , 3 MTA SZTAKI, Hungary , 4 Aston Business School, Aston University, United Kingdom ISBN: 978-989-758-564-7