SHA

wikipedia:Secure Hash Algorithms are a family of cryptographic hash functions published by the National Institute of Standards and Technology (NIST) as a U.S. Federal Information Processing Standard (FIPS).

• SHA-256
• SHA-3 (2015): SHA-3-224, SHA-3-256, SHA-3-384, and SHA-3-512
• wikipedia:SHA-2 (2001)
• wikipedia:SHA-1 (1995), 160-bit hash function. Deprecated.
• SHA-0 (1993)

ssh-rsa public key signature algorithm depends on SHA-1

Related terms

• Keccak functions
• shasum
• openssl enc
• doveadm pw -s SHA512-CRYPT
• NIST
• NSA
• Bitcoin

See also

• RMD160, TIGER, CRC32, HAVAL, GOST
• SHA-0, SHA-1, SHA-2, SHA-3, sha1sum, sha256sum, sha512sum
• MD5, md5sum, bcrypt, CRAM-MD5, SHA
• Cypher: MD5, SHA, Bcrypt, Blowfish
• Public-key cryptography: RSA, DSA, ECDSA, EdDSA (Ed25519), AES, RSA Conference, hash, pkeyutl
• OpenSSH (changelog), /etc/ssh/sshd_config, /etc/ssh/ssh_config, ~/.ssh/, openSSL, sshd logs, sftp, scp, authorized_keys, ssh-keyscan, ssh-add, ssh-agent, ssh-keygen, ssh, Ssh -O stop, ssh-copy-id
• NIST, SHA, AES, DSA, FIPS