A system, device, and method for managing file security attributes in a computer file storage system generates a set of Windows file security attributes from a set of UNIX file security attributes. The set of Windows file security attributes includes a UNIX-specific SID for a UNIX name that could not...http://www.google.de/patents/US7421555?utm_source=gb-gplus-sharePatent US7421555 - System, device, and method for managing file security attributes in a computer file storage system