Xiao Liang Hu, Sylvia L. Osborn. A new approach for delegation in usage control. In Elisa Bertino, Ravi S. Sandhu, Lujo Bauer, Jaehong Park, editors, Third ACM Conference on Data and Application Security and Privacy, CODASPY'13, San Antonio, TX, USA, February 18-20, 2013. pages 269-276, ACM, 2013. [doi]
Abstract is missing.