The work “ABEBox: A data-driven access control for securing public cloud storage with efficient key revocation” as a BPR4GDPR result will be presented at the ARES conference, on workshop IWAPS2021 by URM. The authors are E. Raso, L. Bracciale, P. Loreti and G. Bianchi. Link: https://www.ares-conference.eu/workshops/iwaps-2021/