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0 pointsamenhotep8mo ago0 comments

That's not a requirement. Pigpen is a substitution cipher.

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You will find that the pigpen cipher has a 1:1 mapping between its input alphabet and its output alphabet, and that a 1:1 mapping is a necessity for full invertibility.

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JdeBP8mo ago

You will find that the pigpen cipher has a 1:1 mapping between its input alphabet and its output alphabet, and that a 1:1 mapping is a necessity for full invertibility.

j / k navigate · click thread line to collapse