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    • Enable delegation for RBAC with secure authorization certificate 

      Zhou, GuangXu; Demirer, Murat; Bayrak, Coşkun; Wang, Licheng (Elsevier Advanced Technology, Oxford Fulfillment Centre The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1Gb, Oxon, England, 2011-11)
      Our motivation in this paper is to explore a Secure Delegation Scheme that could keep access control information hidden through network transmission. This approach introduces the quasirandom structure, 3-Uniform Hypergraph, ...