ECOH is an algorithm invented in 2008 by Daniel R. L. Brown, Matt Campagna, Rene Struik .
The digests (hashes generated by this algorithm) are 224 bits (28 Bytes) and 256 bits (32 Bytes) and 384 bits (48 Bytes) and 512 bits (64 Bytes) in length.
You can read more about it on this page.
ECOH is supported by Easy Hash: