Blake2

BLAKE2 comes in two variants:

• BLAKE2b (or just BLAKE2), and

• BLAKE2s.

BLAKE2b is optimized for 64-bit platforms and produces digests of any size between 1 and 64 bytes. It also has a build-in keying mechanism so that it can be used to replace HMAC-based constructions.

BLAKE2s is optimized for 8- to 32-bit platforms and produces digests of any size between 1 and 32 bytes.

Variants:

• Blake2b
  • API Reference
    • One-Shot
    • Streaming (without key)
• Blake2s
  • API Reference
    • One-Shot
    • Streaming (without key)