The second hint for Challenge 10A
The Body in My Library › Forums › Harry’s Meeting Place › The official Challenge 10 tips and hints thread › The second hint for Challenge 10A
16th December 2023 at 9:00 am
#92762
Harry
Keymaster
The second hint for Challenge 10A
As you can see from the frequency count this does not look a lot like a substitution cipher, so what else could it be? Maybe you should take a look at Madness’s book on classical cryptography: