VIDIZMO has implemented RBAC (Role Based Access Control) mechanism to handle authorization. This mechanism is based on a set of ‘claims’ that a user role is entitled to. These claims basically define the set of ‘actions’ a user in a given role can perform for a ser of ‘entities’. All registered users are assigned one of the defined user roles and based on that claim set, a user automatically inherits the permission set to perform various operations in VIDIZMO application.