Marina Bykova, Mikhail J. Atallah. Succinct specifications of portable document access policies. In Trent Jaeger, Elena Ferrari, editors, SACMAT 2004, 9th ACM Symposium on Access Control Models and Technologies, Yorktown Heights, New York, USA, June 2-4, 2004, Proceedings. pages 41-50, ACM, 2004. [doi]
Abstract is missing.