This standard specifies an architecture for encryption of data in random access storage devices, oriented toward applications which benefit from wide encryption-block sizes of 512 bytes and above.
ANSI/IEEE 1619.2:2010 history
2021ANSI/IEEE 1619.2:2021 Wide-Block Encryption for Shared Storage Media (IEEE Computer Society)
2010ANSI/IEEE 1619.2:2010 Standard for Wide-Block Encryption for Shared Storage Media