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Display OID:
 
iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2)  


hashAlgorithmIdentifier(26)
[other identifiers: id-sha1, sha-1, sha1]

 
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OID description

   
OID: (ASN.1 notation)
(dot notation)
(OID-IRI notation)

Description:

Secure Hash Algorithm, revision 1 (SHA-1)


Information:

Defined in National Institute of Standards and Technology (NIST), Federal Information Processing Standard (FIPS) Pub 180-1: "Secure Hash Standard. 17 April 1995", superseded by NIST FIPS Pub 180-2 (see also IETF RFC 3174, "US Secure Hash Algorithm 1 (SHA1)").

The OID was assigned in IEEE P1363 according to Y. C. Yeung.

See also IETF RFC 3370, RFC 5480, RFC 5055 and RFC 8017.

 
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Tree display Parent OID: algorithms(2) First sibling OID: rsa(1) Previous sibling OID: md5WithRSASignature(25) Next sibling OID: dsaWithSHA1(27) Last sibling OID: sha1WithRSAEncryption(29)
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