Modules

• Crypt::Polybius - implementation of the Polybius square
• Crypt::Polybius::Greek - implementation of the Polybius square using the Greek alphabet
• Crypt::Role::CheckerboardCipher - guts of the Polybius square cipher implementation
• Crypt::Role::GreekAlphabet - twenty-four letter Greek alphabet for classic cryptography
• Crypt::Role::LatinAlphabet - twenty-five letter Latin alphabet for classic cryptography
• Crypt::Role::ScrambledAlphabet - use a password to change the order of the alphabet