Elisa Bertino, Claudio Bettini, Elena Ferrari, Pierangela Samarati. Supporting Periodic Authorizations and Temporal Reasoning in Database Access Control. In T. M. Vijayaraman, Alejandro P. Buchmann, C. Mohan, Nandlal L. Sarda, editors, VLDB 96, Proceedings of 22th International Conference on Very Large Data Bases, September 3-6, 1996, Mumbai (Bombay), India. pages 472-483, Morgan Kaufmann, 1996. [doi]
Abstract is missing.