rot47.pl - Applies the simple ROT47 substitution cipher to the supplied text.
perl rot47.pl "Some string to encrypt or decrypt" $@>6 DEC:?8 E@ 6?4CJAE @C 564CJAE perl rot47.pl "$@>6 DEC:?8 E@ 6?4CJAE @C 564CJAE" Some string to encrypt or decrypt
Applies the simple ROT47 substitution cipher to the supplied text. Note that for the ROT47 substitution cipher, encryption and decryption are the same operation, executing rot47.pl on its output text produces its input text again.
Crypt::Rot47 - Encryption and decryption of ASCII text using the ROT47 substitution cipher.
Crypt::Rot47
Zachary Blair, <zblair@cpan.org>
Copyright (C) 2012 by Zachary D. Blair
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.8 or, at your option, any later version of Perl 5 you may have available.
To install Crypt::Rot47, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Crypt::Rot47
CPAN shell
perl -MCPAN -e shell install Crypt::Rot47
For more information on module installation, please visit the detailed CPAN module installation guide.