Disk encryption often uses special purpose modes specifically designed for the application. Tweakable narrow-block encryption modes (LRW, XEX, and XTS) and wide-block encryption modes (CMC and EME) are designed to securely encrypt sectors of a disk (see disk encryption theory).
disk encryption often uses special purpose modes specifically designed for the application tweakable narrow-block encryption modes (lrw xex and xts) and wide-block encryption modes (cmc and eme) are designed to securely encrypt sectors of a disk (see disk encryption theory)