The Secure Hash Standard (SHS) is a standard published by NIST that specifies hash algorithms that can be used to generate digests of messages.

The latest standard is the FIPS PUB 180-4 which was published in Aug 2015 and includes the following algorithms: SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224 and SHA-512/256.

Links

• FIPS PUB 180-4