Smriti Bhatt, Farhan Patwa, Ravi S. Sandhu. ABAC with Group Attributes and Attribute Hierarchies Utilizing the Policy Machine. In Elisa Bertino, Ravi Sandhu, Ram Krishnan, editors, Proceedings of the 2nd ACM Workshop on Attribute-Based Access Control, ABAC@CODASPY 2017, Scottsdale, Arizona, USA, March 24, 2017. pages 17-28, ACM, 2017. [doi]
Abstract is missing.