Secure Hash Standard

National Institute of Standards and Technology

doi:https://doi.org/10.6028/NIST.FIPS.180-1

FIPS 180-1

Withdrawn on August 01, 2002. Superseded by FIPS 180-2

Secure Hash Standard

Documentation Topics

Date Published: April 17, 1995

Supersedes: FIPS 180 (05/11/1993)

Author(s)

National Institute of Standards and Technology

Abstract

This standard specifies a Secure Hash Algorithm (SHA-1) which can be used to generate a condensed representation of a message called a message digest. The SHA-1 is required for use with the Digital Signature Algorithm (DSA) as specified in the Digital Signature Standard (DSS) and whenever a secure hash algorithm is required for federal applications. The SHA-1 is used by both the transmitter and intended receiver of a message in computing and verifying a digital signature.

Keywords

computer security; digital signatures; Federal Information Processing Standard; hash algorithm

Control Families

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Documentation

Publication:
FIPS 180-1 (DOI)
Local Download

Supplemental Material:
None available

Document History:
04/17/95: FIPS 180-1

Topics

Security and Privacy
secure hashing