Hash-based Message Authentication Code - Examples of HMAC (MD5, SHA1, SHA256)

Examples of HMAC (MD5, SHA1, SHA256)

Here are some empty HMAC values -

HMAC_MD5("", "") = 0x74e6f7298a9c2d168935f58c001bad88 HMAC_SHA1("", "") = 0xfbdb1d1b18aa6c08324b7d64b71fb76370690e1d HMAC_SHA256("", "") = 0xb613679a0814d9ec772f95d778c35fc5ff1697c493715653c6c712144292c5ad

Here are some non-empty HMAC values, assuming 8-bit ASCII or UTF-8 encoding:

HMAC_MD5("key", "The quick brown fox jumps over the lazy dog") = 0x80070713463e7749b90c2dc24911e275 HMAC_SHA1("key", "The quick brown fox jumps over the lazy dog") = 0xde7c9b85b8b78aa6bc8a7a36f70a90701c9db4d9 HMAC_SHA256("key", "The quick brown fox jumps over the lazy dog") = 0xf7bc83f430538424b13298e6aa6fb143ef4d59a14946175997479dbc2d1a3cd8

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