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{{#seo:
|title=List of Hash Functions – Blockchain Hash - zaoniaoWiki
|keywords=List of Hash Functions , hash function, hash bitcoin, what is hash, algorithm, cryptography
|description=This is a list of hash functions, including cyclic redundancy checks, checksum functions, and cryptographic hash functions.
}}

<amp/>
This is a list of [[hash function]]s, including [[cyclic redundancy check]]s, [[checksum]] functions, and [[cryptographic hash function]]s.

==Cyclic redundancy checks==

{| class="wikitable"
!Name
!Length
!Type
|-
|BSD checksum
|16 bits
|CRC
|-
|Checksum
|32 bits
|CRC
|-
|CRC-16
|16 bits
|CRC
|-
|CRC-32
|32 bits
|[CRC
|-
|CRC-32 MPEG-2
|32 bits
|CRC
|-
|CRC-64
|64 bits
|CRC
|-
|SYSV checksum
|16 bits
|CRC
|-
|}

Adler-32 is often mistaken for a CRC, but it is not, it is a #Checksums|checksum.

==Checksums==

{| class="wikitable"
|-
!Name
!Length
!Type
|-
|sum (Unix)
|16 or 32 bits
|sum
|-|-
|sum8
|8 bits
|sum
|-
|sum16
|16 bits
|sum
|-
|sum24
|24 bits
|sum
|-
|sum32
|32 bits
|sum
|-
|fletcher-4
|4 bits
|sum
|-
|fletcher-8
|8 bits
|sum
|-
|fletcher-16
|16 bits
|sum
|-
|fletcher-32
|32 bits
|sum
|-
|Adler-32
|32 bits
|sum
|-
|xor8
|8 bits
|sum
|-
|Luhn algorithm
|4 bits
|sum
|-
|Verhoeff algorithm
|4 bits
|sum
|-
|Damm algorithm
|1 decimal digit
|Quasigroup operation
|-
|}

==Universal hash function families==

{| class="wikitable"
|-
!Name
!Length
!Type
|-
|[[Zobrist hashing]]
| variable
| XOR
|-
|[[universal one-way hash function]]
|
|
|-
|[[tabulation hashing]]
| variable
| XOR
|-
|Rabin fingerprint
| variable
| multiply
|-
|}

==Non-cryptographic hash functions==
{| class="wikitable sortable mw-collapsible"
|-
!Name
!Length
!Type
|-
|Pearson hashing
|8 bits (or more)
|XOR/table
|-
|Paul Hsieh's SuperFastHash
|32 bits
|
|-
|Buzhash
|variable
|XOR/table
|-
|Fowler–Noll–Vo hash function (FNV Hash)
|32, 64, 128, 256, 512, or 1024 bits
|xor/product or product/XOR
|-
|Jenkins hash function
|32 or 64 bits
| XOR/addition
|-
|Java hashCode()
|32 bits
|
|-
|Bernstein hash ''djb2''
|32 bits
|
|-
|PJW hash function|PJW hash / Elf Hash
|32 or 64 bits
|hash
|-
|MurmurHash
|32, 64, or 128 bits
|product/rotation
|-
|SpookyHash
|32, 64, or 128 bits
|see Jenkins hash function
|-
|CityHash
|64, 128, or 256 bits
|
|-
|numeric hash (nhash)
|variable
|Division/Modulo
|-
|xxHash
|32, 64 bits
|product/rotation
|-
|HighwayHash
|64, 128, or 256 bits
|product/permutation
|-
|t1ha (Fast Positive Hash)
|32, 64 bits
|product/rotation/XOR/add
|-
|jodyhash
| 16, 32, or 64 bits
| add/rotation/XOR
|}

==Keyed cryptographic hash functions==

{| class="wikitable sortable mw-collapsible"
|-
!Name
!Tag Length
!Type
|-
|VMAC
|
|
|-
|UMAC
|
|
|-
|BLAKE2
|up to 512 bits
|keyed hash function (prefix-MAC)
|-
|Poly1305-AES
|128 bits
|nonce-based
|-
|PMAC (cryptography)
|
|
|-
|SipHash
|64 bits
|non-collision-resistant PRF
|-
|One-key MAC
|
|
|-
|MD6
|512 bits
|Merkle tree NLFSR
|-
|HMAC
|
|
|-
|}

==Unkeyed cryptographic hash functions==

{| class="wikitable sortable mw-collapsible"
|-
!Name
!Length
!Type
|-
|BLAKE-256
|256 bits
|HAIFA structure
|-
|BLAKE-512
|512 bits
|HAIFA structure
|-
|BLAKE2s
|Up to 256 bits
|HAIFA structure
|-
|BLAKE2b
|Up to 512 bits
|HAIFA structure
|-
|[[Elliptic curve only hash|ECOH]]
|224 to 512 bits
|hash
|-
|FSB
|160 to 512 bits
|hash
|-
|GOST
|256 bits
|hash
|-
|Grøst
|Up to 512 bits
|hash
|-
|HAS-160
|160 bits
|hash
|-
|HAVAL
|128 to 256 bits
|hash
|-
|JH
|224 to 512 bits
|hash
|-
|MD2
|128 bits
|hash
|-
|MD4
|128 bits
|hash
|-
|MD5
|128 bits
| [[Merkle–Damgård construction]]
|-
|[[MD6]]
|Up to 512 bits
|[[Merkle tree]] NLFSR (it is also a keyed hash function)
|-
|RadioGatún
|Up to 1216 bits
|hash
|-
|RIPEMD
|128 bits
|hash
|-
|[[RIPEMD]]-128
|128 bits
|hash
|-
|[[RIPEMD]]-160
|160 bits
|hash
|-
|RIPEMD-320
|320 bits
|hash
|-
|[[SHA-1]]
|160 bits
|[[Merkle–Damgård construction]]
|-
|[[SHA-2|SHA-224]]
|224 bits
|[[Merkle–Damgård construction]]
|-
|[[SHA-2|SHA-256]]
|256 bits
|Merkle–Damgård construction
|-
|[[SHA-2|SHA-384]]
|384 bits
|Merkle–Damgård construction
|-
|[[SHA-2|SHA-512]]
|512 bits
|Merkle–Damgård construction
|-
|[[SHA-3]] (originally known as Keccak)
|arbitrary
|Sponge function
|-
|Skein
|arbitrary
|[[Unique Block Iteration
|-
|Snefru
|128 or 256 bits
|hash
|-
|Spectral Hash
|512 bits
|Wide pipe Merkle–Damgård construction
|-
|Streebog
|256 or 512 bits
|Merkle–Damgård construction
|-
|SWIFFT
|512 bits
|hash
|-
|Tiger
|192 bits
|[[Merkle–Damgård construction]]
|-
|Whirlpool
|512 bits
|hash
|-
|}

==See also==
*[[Hash function security summary]]
*[[NIST hash function competition]]

==Source==

[http://wikipedia.org/ http://wikipedia.org/]
[[Category:Listing]]

List of hash functions - Revision history

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