https://app.knowbase.one/vault/rfc/docid/9335
RFC8619: Algorithm Identifiers for the HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
Internet Engineering Task Force (IETF) R. Housley Request for Comments: 8619 Vigil Security Category: Standards Track June 2019 ISSN: 2070-1721 Algorithm Identifiers for the ...