Key: 
  • Character Set:
HMAC-SHA1
HMAC-SHA256
HMAC-SHA384
HMAC-SHA512

Description

HMAC: Hash-based Message Authentication Code, based on Hash.
SHA: Secure Hash Algorithm, primarily used for digital signature algorithms defined in digital signature standards.
HMAC-SHA algorithm introduces a key based on the SHA algorithm, known only to the communicating parties, thus enhancing security.

  • Result of HMAC-SHA1: 160 bits, 20 bytes
  • Result of HMAC-SHA256: 256 bits, 32 bytes
  • Result of HMAC-SHA384: 384 bits, 48 bytes
  • Result of HMAC-SHA512: 512 bits, 64 bytes