An access-check system for a network server comprises an access-cache for storing access-permissions generated by the server in response to resource access requests. The system retrieves the appropriate access-permission from the access-cache in response to receipt of a request necessitating the same...http://www.google.cl/patents/US20030191846?utm_source=gb-gplus-sharePatent US20030191846 - ACCESS CHECK SYSTEM UTILIZING CACHED ACCESS PERMISSIONS
