Hugo Krawczyk. Cryptographic Extraction and Key Derivation: The HKDF Scheme. IACR Cryptology ePrint Archive, 2010:264, 2010. [doi]
@article{Krawczyk10-0, title = {Cryptographic Extraction and Key Derivation: The HKDF Scheme}, author = {Hugo Krawczyk}, year = {2010}, url = {http://eprint.iacr.org/2010/264}, researchr = {https://researchr.org/publication/Krawczyk10-0}, cites = {0}, citedby = {0}, journal = {IACR Cryptology ePrint Archive}, volume = {2010}, pages = {264}, }