Comb4P hash combiner
Combines two hash functions using a Feistel scheme. Described in "On the Security of Hash Function Combiners", Anja Lehmann
See Source File
Botan is released under the Simplified BSD License (see LICENSE.md)
(C) 2010 Jack Lloyd (C) 2014-2015 Etienne Cimon
Comb4P hash combiner