Freechess shipped a binary called “timeseal” that did the calculations for you and encrypted the communications. It was not foolproof—-not by a long shot, but i

Freechess shipped a binary called “timeseal” that did the calculations for you and encrypted the communications. It was not foolproof—-not by a long shot, but it also didn’t completely suck. You can read about what became timeseal here. https://eprint.iacr.org/2004/203.pdf https://eprint.iacr.org/2004/203.pdf