CENC is a blockcipher-based encryption mode designed and analyzed by me.
CENC has the following advantages:
(1) beyond the birthday bound security,
(2) security proofs with the standard PRP assumption,
(3) highly efficient,
(4) single blockcipher key,
(5) fully parallelizable,
(6) allows precomputation of keystream, and
(7) allows random access.
CENC stands for Cipher-based ENCryption.