Block Cipher-based Modes
All block cipher-based methods make use of so-called modes, which allow encrypting larger amounts of data than the ciphers' block-size (typically 128 bits). Modes are therefore rules on how to repeatedly apply the ciphers' single-block operations.
Read more about this topic: Disk Encryption Theory
Famous quotes containing the words block and/or modes:
“Painting consumes labour not disproportionate to its effect; but a fellow will hack half a year at a block of marble to make something in stone that hardly resembles a man. The value of statuary is owing to its difficulty. You would not value the finest head cut upon a carrot.”
—Samuel Johnson (17091784)
“my brain
Worked with a dim and undetermined sense
Of unknown modes of being; oer my thoughts
There hung a darkness, call it solitude
Or blank desertion.”
—William Wordsworth (17701850)