haskell-polybius-square

This Haskell app implements the encoding and decoding of a String using the Polybius Square cipher, using a 5x5 table to map characters to numbers based on their position on the table.

https://en.wikipedia.org/wiki/Polybius_square

Dependencies:

• ghc version 8.6.5: sudo apt install haskell-platform
• cabal version 2.4.0.0: sudo apt install haskell-platform
• split version 0.2.3.3: cabal install split or cabal run automatically installs it.

To compile and run on Linux: cabal run or ./run.sh