A system and method for restricting a client's access to sensitive material in a network document. The system includes a document storage component for storing documents having an associated level of access. The system also includes a server component for receiving a document request from a user, associating...http://www.google.es/patents/US7533420?utm_source=gb-gplus-sharePatente US7533420 - System and method for restricting user access to a network document
System and method for restricting user access to a network document
