that are 224, 256, 384 or 512 bits: SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224, SHA-512/256. SHA-256 and SHA-512 are novel hash functions whose digests...
51 KB (4,951 words) - 09:05, 3 September 2024
against SHA-1 are practical. As such, it is recommended to remove SHA-1 from products as soon as possible and instead use SHA-2 or SHA-3. Replacing SHA-1 is...
51 KB (5,762 words) - 21:53, 22 July 2024
of the same series of standards, SHA-3 is internally different from the MD5-like structure of SHA-1 and SHA-2. SHA-3 is a subset of the broader cryptographic...
51 KB (5,689 words) - 11:48, 1 September 2024
Secure Hash Algorithms (redirect from SHA family)
SHA), FIPS PUB 180-1 (SHA-1), FIPS PUB 180-2 (SHA-1, SHA-256, SHA-384, and SHA-512). NIST has updated Draft FIPS Publication 202, SHA-3 Standard separate...
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Cryptographic hash function (section SHA-2)
Documents may refer to SHA-1 as just "SHA", even though this may conflict with the other Secure Hash Algorithms such as SHA-0, SHA-2, and SHA-3. RIPEMD (RACE...
48 KB (6,228 words) - 12:47, 4 September 2024
HMAC (redirect from HMAC-SHA-256)
key prior to communication. Any cryptographic hash function, such as SHA-2 or SHA-3, may be used in the calculation of an HMAC; the resulting MAC algorithm...
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MD5, SHA-1 and most of SHA-2 that are based on the Merkle–Damgård construction are susceptible to this kind of attack. Truncated versions of SHA-2, including...
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Simple Network Management Protocol (section Version 2)
(Proposed|Historic) — HMAC-SHA-2 Authentication Protocols in the User-based Security Model (USM) for SNMPv3 RFC 7860 (Proposed) — HMAC-SHA-2 Authentication Protocols...
40 KB (5,034 words) - 13:48, 19 August 2024
NanaOn-Sha (株式会社七音社, Kabushiki-gaisha NanaOn-Sha) is a Japanese video game developer founded by Masaya Matsuura in 1993. In 1993, Matsuura founded the...
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NIST hash function competition (redirect from SHA-3 competition)
function called SHA-3 to complement the older SHA-1 and SHA-2. The competition was formally announced in the Federal Register on November 2, 2007. "NIST...
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block, XORed with round constants, is added before each ChaCha round. Like SHA-2, there are two variants differing in the word size. ChaCha operates on a...
30 KB (2,848 words) - 05:59, 18 August 2024
Sha Sha is the debut album by American indie rock singer, songwriter, multi-instrumentalist and former Radish member Ben Kweller. The album was originally...
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sha512sum, which use a specific SHA-2 hash function and b2sum, which uses the BLAKE2 cryptographic hash function. The SHA-1 variants are proven vulnerable...
6 KB (577 words) - 11:01, 27 September 2023
child nodes under each node. Usually, a cryptographic hash function such as SHA-2 is used for the hashing. If the hash tree only needs to protect against...
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Windows Server 2008 (redirect from Windows Server 2008 Service Pack 2)
Windows updates with the SHA-2 algorithm. As a result of this Microsoft released several updates throughout 2019 to add SHA-2 signing support to Windows...
54 KB (4,942 words) - 07:45, 14 August 2024
Tsim Sha Tsui (Chinese: 尖沙咀), often abbreviated as TST, is an urban area in southern Kowloon, Hong Kong. The area is administratively part of the Yau...
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e={\textrm {HASH}}(m)} . (Here HASH is a cryptographic hash function, such as SHA-2, with the output converted to an integer.) Let z {\displaystyle z} be the...
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Shas (Hebrew: ש״ס) is a Haredi religious political party in Israel. Founded in 1984 under the leadership of Rabbi Ovadia Yosef, a former Israeli Sephardi...
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Dogrel (redirect from Sha Sha Sha)
9) Tom Coll – drums (1–11), tambourine (8, 10), miscellaneous percussion (2) Conor Deegan – bass guitar (1–11), piano (4), baritone guitar (5), surf guitar...
14 KB (1,047 words) - 07:02, 3 February 2024
Diffie–Hellman and Elliptic Curve Digital Signature Algorithm with curve P-384 SHA-2 with 384 bits, Diffie–Hellman key exchange with a minimum 3072-bit modulus...
9 KB (635 words) - 23:58, 26 August 2024
Sha Na Na was an American rock and roll and doo-wop revival group formed in 1969. The group performed a song-and-dance repertoire based on 1950s hit songs...
35 KB (4,339 words) - 01:39, 15 September 2024
for further use", and most U.S. government applications now require the SHA-2 family of hash functions. In 2012, the Flame malware exploited the weaknesses...
47 KB (4,712 words) - 21:30, 30 August 2024
('md5crypt') $2$: Blowfish-based crypt ('bcrypt') $sha1$: SHA-1-based crypt ('sha1crypt') $5$: SHA-256-based crypt ('sha256crypt') $6$: SHA-512-based crypt...
26 KB (2,753 words) - 04:19, 2 July 2024
MD5, but cryptanalysts have identified attacks against it; the SHA-2 family improves on SHA-1, but is vulnerable to clashes as of 2011; and the US standards...
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competition. Entered as a candidate to become the SHA-3 standard, the successor of SHA-1 and SHA-2, it ultimately lost to NIST hash candidate Keccak....
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was used in the design of many popular hash algorithms such as MD5, SHA-1, and SHA-2. The Merkle–Damgård construction was described in Ralph Merkle's Ph...
15 KB (1,904 words) - 00:58, 24 August 2024
Reduced SHA-0 and SHA-1. Crypto 2008. Kazumaro Aoki; Jian Guo; Krystian Matusiewicz; Yu Sasaki; Lei Wang (2009-12-10). Preimages for Step-Reduced SHA-2. Asiacrypt...
17 KB (1,055 words) - 12:18, 2 March 2023
bitcoin investor Roger Ver provided initial funding. By October 2014, it had 2.3 million consumer wallets and raised $30.5 million in its first external...
20 KB (1,798 words) - 04:21, 26 July 2024
Secure Shell (section Version 2)
SHA-256 Algorithm with RSA, Digital Signature Algorithm (DSA), and Elliptic Curve DSA (ECDSA) in SSHFP Resource Records (April 2012) RFC 6668 – SHA-2...
38 KB (4,255 words) - 14:11, 9 September 2024
produce the hash constants in their "Secure Hash Algorithm" functions, SHA-1 and SHA-2. SHA-1 also uses 0123456789ABCDEFFEDCBA9876543210F0E1D2C3 as its initial...
14 KB (1,516 words) - 12:41, 21 March 2024