Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
hash function
|
| gptkbp:block |
512 bits
|
| gptkbp:category |
hash function
|
| gptkbp:collisionResistance |
2^128 operations
|
| gptkbp:designedBy |
gptkb:National_Security_Agency
|
| gptkbp:digestSize |
256 bits
|
| gptkbp:format |
gptkb:base64
hexadecimal |
| https://www.w3.org/2000/01/rdf-schema#label |
SHA-256
|
| gptkbp:inputSizeLimit |
2^64-1 bits
|
| gptkbp:introducedIn |
2001
|
| gptkbp:numberOfRounds |
64
|
| gptkbp:partOf |
gptkb:SHA-2_family
|
| gptkbp:predecessor |
gptkb:SHA-1
|
| gptkbp:preimageResistance |
2^256 operations
|
| gptkbp:publishedBy |
gptkb:NIST
|
| gptkbp:publishedIn |
gptkb:FIPS_PUB_180-2
|
| gptkbp:RFC |
gptkb:RFC_4634
|
| gptkbp:secondPreimageResistance |
2^256 operations
|
| gptkbp:standardizedBy |
gptkb:NIST
|
| gptkbp:status |
widely used
|
| gptkbp:successor |
gptkb:SHA-512
|
| gptkbp:supportsAlgorithm |
gptkb:Merkle–Damgård_construction
|
| gptkbp:usedIn |
gptkb:Bitcoin
gptkb:cryptocurrency gptkb:Git gptkb:PGP gptkb:SSL TLS |
| gptkbp:vulnerableTo |
none practical as of 2024
|
| gptkbp:bfsParent |
gptkb:SSL/TLS
|
| gptkbp:bfsLayer |
4
|