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cryptography

bkdf

GitHub · · Java · 2 · v0.6.0
BCrypt based key derivation function to improve BCrypt as a cryptographic primitive for password hashing and key derivation

singlestep-kdf

GitHub · · Java · 9 · v0.3.0
Implementation of the single-step key derivation function (KDF) as described in NIST Special Publication 800-56C Rev1 supporting messages digest and HMAC.

hkdf

GitHub · · Java · 62 · v2.0.0
A standalone Java 7 implementation of HMAC-based key derivation function (HKDF) defined in RFC 5869 first described by Hugo Krawczyk. HKDF follows the “extract-then-expand” paradigm which is compatible to NIST 800-56C Rev. 1 two step KDF