Poh Kuang Teo

[ 1 ] - An Effective Modality Conflict Model for Identifying Applicable Policies During Policy Evaluation

Policy evaluation is a process to determine whether a request submitted by a user satisfies the access control policies defined by an organization. Modality conflict is one of the main issues in policy evaluation. Existing modality conflict detection approaches do not consider complex condition attributes such as spatial and temporal constraints. An effective authorization propagation rule is n...