In some examples, a computing device may determine a replication criteria for replication of user information and/or resource information between a first computing site and a second computing site. The computing device may perform the replication between the first computing site and the second computing site based on the replication criteria. Further, the computing device may determine at least one of a user correspondence or a resource correspondence between the first computing site and the second computing site based on performing the replication. The computing device may replicate permission information between the first computing site and the second computing site based at least on the user correspondence and/or the resource correspondence.