Here is a paper from 2000 describing the Crusoe arch and its code morphing scheme in very broad strokes: https://web.stanford.edu/class/cs343/resources/crusoe.

Here is a paper from 2000 describing the Crusoe arch and its code morphing scheme in very broad strokes: https://web.stanford.edu/class/cs343/resources/crusoe.pdf https://web.stanford.edu/class/cs343/resources/crusoe.pdf