( < HMAC-based key derivation function,
"HMAC-põhine võtmetuletusfunktsioon")

olemus
vahend, mis muundab nõrga võtmematerjali
krüptograafiliselt tugevaks
=
a based on HMAC message authentication code standard key derivation function that can be used as a building block in various protocols and applications and is used in protocols like IPsec

ülevaateid
https://en.wikipedia.org/wiki/HKDF

https://www.cryptopp.com/wiki/HKDF

https://cyber.biu.ac.il/wp-content/uploads/2017/08/KE3_Hugo_BIU_Feb2018.pdf

https://tools.ietf.org/html/rfc5869 ja

https://eprint.iacr.org/2010/264.pdf