Overview#

HKDF is an Abbreviation of HMAC-based Extract-and-Expand Key Derivation Function.

More Information#

There might be more information for this subject on one of the following:

• Cipher_suites
• HMAC-based Extract-and-Expand Key Derivation Function
• RFC 5869
• RFC 6234
• TLS 1.3
• TLS 1.3 Cipher Suites