Ochoa, I, Calbusch, L, Viecelli, K, de Paz, J, Leithardt, V. & Zeferino, C. (2019). Privacy in the internet of things: A study to protect user's data in LPR systems using blockchain. In Ghorbani A., Ray I., Lashkari A.H., Zhang J., Lu R. (Ed.), 17th International Conference on Privacy, Security and Trust, PST 2019: Proceedings.: IEEE.