RFC 2144
E705940
RFC 2144 is an Internet standards document that specifies the CAST-128 (CAST5) symmetric-key block cipher for use in cryptographic applications.
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Internet standards document
ⓘ
Request for Comments ⓘ |
| accessMethod | publicly available on the Internet ⓘ |
| applicationDomain |
cryptographic applications
ⓘ
data encryption ⓘ security protocols ⓘ |
| area | Security ⓘ |
| blockSize | 64 bits ⓘ |
| category | Informational ⓘ |
| cipherType | Feistel network ⓘ |
| defines |
CAST-128 S-boxes
NERFINISHED
ⓘ
CAST-128 block cipher parameters ⓘ CAST-128 block size ⓘ CAST-128 decryption process ⓘ CAST-128 encryption process ⓘ CAST-128 key schedule ⓘ CAST-128 key sizes ⓘ CAST-128 round functions ⓘ |
| definesAbbreviation | CAST5 for CAST-128 ⓘ |
| definesNotation | CAST-128 algorithm notation ⓘ |
| documentType | technical specification ⓘ |
| format | text ⓘ |
| intendedUse |
general-purpose encryption
ⓘ
software and hardware implementations ⓘ |
| keySizeIncrement | 8 bits ⓘ |
| keySizeRange | 40 to 128 bits ⓘ |
| language | English ⓘ |
| numberOfRounds | 12 or 16 ⓘ |
| obsoletes | none ⓘ |
| publishedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
Internet Engineering Task Force ⓘ |
| relatedAlgorithm | CAST-256 NERFINISHED ⓘ |
| relatedWork | CAST family of ciphers NERFINISHED ⓘ |
| RFCNumber | 2144 ⓘ |
| securityConsiderations | discusses cryptanalytic strength of CAST-128 ⓘ |
| specifies |
CAST-128
NERFINISHED
ⓘ
CAST5 NERFINISHED ⓘ symmetric-key block cipher ⓘ |
| standardizes | CAST-128 for Internet use ⓘ |
| status | Informational RFC ⓘ |
| stream | IETF Stream NERFINISHED ⓘ |
| subject |
block ciphers
ⓘ
cryptography ⓘ symmetric-key algorithms ⓘ |
| title | The CAST-128 Encryption Algorithm NERFINISHED ⓘ |
| updates | none ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.