Structs
- Xoofff is a deck function, obtained by instantiating Farfalle construction with Xoodoo[6] permutation and two rolling functions, having nice incremental input/ output processing capability, offering ability of restarting
absorb->finalize->squeeze
cycle arbitrary number of times, so that arbitrary number of message sequences ( s.t. each message itself is arbitrary bytes wide ) can be consumed in very flexible fashion.