BLAKE is a cryptographic hash function based on Daniel J. Bernstein's ChaCha stream cipher, but a permuted copy of the input block, XORed with round constants...
31 KB (2,888 words) - 17:05, 21 May 2025
A cryptographic hash function (CHF) is a hash algorithm (a map of an arbitrary binary string to a binary string with a fixed size of n {\displaystyle...
49 KB (6,299 words) - 15:10, 30 May 2025
checksum. Hash function security summary Secure Hash Algorithms NIST hash function competition Key derivation functions (category) "Hash functions". www.azillionmonkeys...
10 KB (279 words) - 12:52, 24 May 2025
The MD2 Message-Digest Algorithm is a cryptographic hash function developed by Ronald Rivest in 1989. The algorithm is optimized for 8-bit computers....
9 KB (1,053 words) - 04:19, 31 December 2024
In cryptography, N-hash is a cryptographic hash function based on the FEAL round function, and is now considered insecure. It was proposed in 1990 in an...
2 KB (213 words) - 21:43, 31 December 2023
The Secure Hash Algorithms are a family of cryptographic hash functions published by the National Institute of Standards and Technology (NIST) as a U.S...
3 KB (464 words) - 07:05, 4 October 2024
hash function security/cryptanalysis can be found at hash function security summary. Basic general information about the cryptographic hash functions:...
16 KB (806 words) - 04:43, 24 May 2025
cryptography, Whirlpool (sometimes styled WHIRLPOOL) is a cryptographic hash function. It was designed by Vincent Rijmen (co-creator of the Advanced Encryption...
11 KB (1,054 words) - 03:57, 19 March 2024
cryptographic hash functions. Note that not all entries may be up to date. For a summary of other hash function parameters, see comparison of cryptographic hash functions...
17 KB (1,063 words) - 06:46, 25 May 2025
HMAC (redirect from Keyed-Hashing Message Authentication)
type of message authentication code (MAC) involving a cryptographic hash function and a secret cryptographic key. As with any MAC, it may be used to simultaneously...
18 KB (2,316 words) - 18:51, 16 April 2025
cryptographic hash function designed by Ross Anderson and Eli Biham in 1995 for efficiency on 64-bit platforms. The size of a Tiger hash value is 192 bits...
9 KB (910 words) - 14:47, 30 September 2023
derived from a hash function which takes a data input and returns a fixed length of bits. Although hash algorithms, especially cryptographic hash algorithms...
9 KB (1,142 words) - 20:01, 19 June 2025
to a spate of "hash flooding" denial-of-service attacks (HashDoS) in late 2011. SipHash is designed as a secure pseudorandom function and can also be...
14 KB (1,342 words) - 17:18, 17 February 2025
hash function competition was an open competition held by the US National Institute of Standards and Technology (NIST) to develop a new hash function...
27 KB (2,244 words) - 07:44, 6 June 2025
Skein is a cryptographic hash function and one of five finalists in the NIST hash function competition. Entered as a candidate to become the SHA-3 standard...
9 KB (822 words) - 12:52, 13 April 2025
in New Mexico, USA The Blake School (disambiguation), a set of schools BLAKE (hash function), a cryptographic hash function Blake baronets, three baronetcies...
4 KB (522 words) - 19:38, 28 February 2025
ShangMi 3 (SM3) is a cryptographic hash function, standardised for use in commercial cryptography in China. It was published by the National Cryptography...
4 KB (335 words) - 01:57, 15 December 2024
universal hashing (in a randomized algorithm or data structure) refers to selecting a hash function at random from a family of hash functions with a certain...
29 KB (4,908 words) - 10:51, 16 June 2025
JH is a cryptographic hash function submitted to the NIST hash function competition by Hongjun Wu. Though chosen as one of the five finalists of the competition...
4 KB (399 words) - 17:35, 7 January 2025
Hash-based cryptography is the generic term for constructions of cryptographic primitives based on the security of hash functions. It is of interest as...
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Merkle tree (redirect from Tiger-Tree Hash)
the above picture hash 0 is the result of hashing the concatenation of hash 0-0 and hash 0-1. That is, hash 0 = hash( hash 0-0 + hash 0-1 ) where "+" denotes...
15 KB (1,822 words) - 16:33, 18 June 2025
The GOST hash function, defined in the standards GOST R 34.11-94 and GOST 34.311-95 is a 256-bit cryptographic hash function. It was initially defined...
16 KB (2,206 words) - 02:44, 11 July 2024
Rainbow table (redirect from Reduction function)
cryptographic hash function, usually for cracking password hashes. Passwords are typically stored not in plain text form, but as hash values. If such...
24 KB (3,485 words) - 14:46, 6 June 2025
SHA-1 (redirect from SHA-1 hash)
SHA-1 function. In cryptography, SHA-1 (Secure Hash Algorithm 1) is a hash function which takes an input and produces a 160-bit (20-byte) hash value known...
50 KB (5,744 words) - 14:18, 17 March 2025
multi-block-length hash function based on block ciphers" and typically achieves (asymptotic) rates between 1 and 2 independent of the hash size (only with...
24 KB (3,977 words) - 11:37, 24 March 2025
Argon2 (category Cryptographic hash functions)
Argon2 is a key derivation function that was selected as the winner of the 2015 Password Hashing Competition. It was designed by Alex Biryukov, Daniel...
14 KB (1,491 words) - 04:51, 31 March 2025
Merkle–Damgård construction (redirect from Merkle-Damgard hash function)
Merkle–Damgård hash function is a method of building collision-resistant cryptographic hash functions from collision-resistant one-way compression functions.: 145 ...
15 KB (1,904 words) - 15:25, 10 January 2025
SIMD is a cryptographic hash function based on the Merkle–Damgård construction submitted to the NIST hash function competition by Gaëtan Leurent. It is...
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0x9e3779b9 which is floor(232/φ), where φ is the golden ratio. The BLAKE hash function, a finalist in the SHA-3 competition, uses a table of 16 constant...
15 KB (1,562 words) - 18:19, 14 April 2025