​Creators of key departments can automatically bring in file permission rules, which can [grant different usage permissions to different departments and personnel according to file permission levels]. Legal users can use files within the scope of granted permissions, and illegal users cannot open and use them.
In addition, the [DCC document management department] can also make full use of permissions, use USB authentication to control the reading permissions of external manufacturers, and cooperate with manufacturers that cannot use USB to use supplier platforms or readers to provide the safest and most convenient way to use files.