• Constraint-enhanced role engineering via answer set programming 

      Hu, Jinwei; Khan, Khaled M.; Bai, Yun; Zhang, Yan ( Association for Computing Machinery , 2012 , Conference Paper)
      Role engineering (RE) aims to develop and maintain appropriate role-based access control (RBAC) configurations. However, RE with constraints in place is not well-studied. Constraints usually describe organizations' security ...