Straddling checkerboard: Difference between revisions

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{{draft task|Encryption}}
{{task|Encryption}}


Implement functions to encrypt and decrypt a message using the [[wp:Straddling_checkerboard|straddling checkerboard]] method. The checkerboard should take a 28 character alphabet (A-Z plus a full stop and an escape character) and two different numbers representing the blanks in the first row. The output will be a series of decimal digits.
Implement functions to encrypt and decrypt a message using the [[wp:Straddling_checkerboard|straddling checkerboard]] method. The checkerboard should take a 28 character alphabet (A-Z plus a full stop and an escape character) and two different numbers representing the blanks in the first row. The output will be a series of decimal digits.