Solving the Australian Signals Directorate cryptography challenge coin

Re:Solving the Australian Signals Directorate cryptography c... by gilded-lilly on Sunday September 04, 2022 @03:42AM (#32710791)

Without spoiling anything, has anyone here solved it? I have no idea where to start. The answer I get for layer 1 seems ridiculous (just two characters).

[ Parent | on HN ]

Re:Solving the Australian Signals Directorate cryptography c... by sen on Sunday September 04, 2022 @04:51AM (#32711155)

Not sure what type of clue you’re after, but all of layer 1 is on the “heads” side in its entirety if that helps… and gives you a very clear clue to what layer 2 involves.

[ Parent | on HN ]

Re:Solving the Australian Signals Directorate cryptography c... by gilded-lilly on Monday September 05, 2022 @09:26PM (#32731542)

I have no experience in solving these types of puzzles/no background in math. Is it something I should be able to do?

[ Parent | on HN ]