Reply To: Competitor Ciphers & Challenges
As promised, we have built a puzzle proof tool so that your fellow competitors can establish that they solved one of your challenges without having to publish the proof. It can be found on the cipher tools page. It would be great if one of our alumni could write up a short explainer – we have a news item about this tomorrow, but I am sure you can do better than that. One of the neat features is that the calculations are all done in your browsers, so we don’t ever have to see or store your solutions!
Harry