Talk:Chaocipher
A Latin Suare
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The relationship between encryption and Latin Squares has been mentioned recently on RC. The above, LS, is the Latin Square corresponding to the left wheel. If p is the position of the ciphertext letter then given a current ciphertext alphabet, HXUCZVAMDSLKPEFJRIGTWOBNYQ say, then applying the bijection
new ciphertext alphabet[n]=current ciphertext alphabet[LS[p][n]]
one obtains ONYQHXUCZVAMDBSLKPEFJRIGTW when p is 21.--Nigel Galloway (talk) 17:59, 20 July 2019 (UTC)