![]() ![]() ![]() BLAKE-256 and BLAKE-224 use 32-bit words and produce digest sizes of 256 bits and 224 bits, respectively, while BLAKE-512 and BLAKE-384 use 64-bit words and produce digest sizes of 512 bits and 384 bits, respectively. BLAKE repeatedly combines an 8-word hash value with 16 message words, truncating the ChaCha result to obtain the next hash value. ![]() Like SHA-2, there are two variants differing in the word size. PhanĨ.4 cpb on Core 2 for BLAKE-256 7.8 cpb for BLAKE-512īLAKE is a cryptographic hash function based on Dan Bernstein's ChaCha stream cipher, but a permuted copy of the input block, XORed with round constants, is added before each ChaCha round. Jean-Philippe Aumasson, Luca Henzen, Willi Meier, Raphael C.-W. Cryptographic hash function BLAKE General ![]()
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