List of Hash Functions

List of Unkeyed cryptographic hash functions

Name	Hex Characters	Length	Type
BLAKE-256	64	256 bits	HAIFA structure[17]
BLAKE-512	128	512 bits	HAIFA structure[17]
BLAKE2s	64	up to 256 bits	HAIFA structure[17]
BLAKE2b	128	up to 512 bits	HAIFA structure[17]
BLAKE2X	variable	arbitrary	HAIFA structure,[17] extendable-output functions (XOFs) design[18]
BLAKE3	variables	arbitrary	Merkle tree
ECOH	128	224 to 512 bits	hash
FSB	128	160 to 512 bits	hash
GOST	64	256 bits	hash
Grøstl	128	up to 512 bits	hash
HAS-160	40	160 bits	hash
HAVAL	64	128 to 256 bits	hash
JH	128	224 to 512 bits	hash
LSH[19]	128	256 to 512 bits	wide-pipe Merkle–Damgård construction
MD2	32	128 bits	hash
MD4	32	128 bits	hash
MD5	32	128 bits	Merkle–Damgård construction
MD6	128	up to 512 bits	Merkle tree NLFSR (it is also a keyed hash function)
RadioGatún	variable	arbitrary	ideal mangling function
RIPEMD	32	128 bits	hash
RIPEMD-128	32	128 bits	hash
RIPEMD-160	40	160 bits	hash
RIPEMD-256	64	256 bits	hash
RIPEMD-320	80	320 bits	hash
SHA-1	40	160 bits	Merkle–Damgård construction
SHA-224	56	224 bits	Merkle–Damgård construction
SHA-256	64	256 bits	Merkle–Damgård construction
SHA-384	96	384 bits	Merkle–Damgård construction
SHA-512	128	512 bits	Merkle–Damgård construction
SHA-3 (subset of Keccak)	variable	arbitrary	sponge function
Skein	variable	arbitrary	Unique Block Iteration
Snefru	64	128 or 256 bits	hash
Spectral Hash	128	512 bits	wide-pipe Merkle–Damgård construction
Streebog	128	256 or 512 bits	Merkle–Damgård construction
SWIFFT	128	512 bits	hash
Tiger	48	192 bits	Merkle–Damgård construction
Whirlpool	128	512 bits	hash

Related: Cyber Security