ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,573, issued on April 22.
"File system protection apparatus and method in auxiliary storage device" was invented by Deok Woo Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A file system protection technology, which can be applied to an auxiliary storage device, and an apparatus and method for protecting a file system in a manner of blocking or warning, in advance, about an access to a file system or a change of the file system and identifying permission of a user as necessary re disclosed. A control device (60) is connected to a host interface (30), a data storage device (40), and a user input device (50) to control an operatio...