Crypt::OOEnigma::Rotor

The Rotor object for use in Crypt::OOEnigma.
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Crypt::OOEnigma::Rotor Ranking & Summary

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  • Rating:
  • License:
  • Perl Artistic License
  • Price:
  • FREE
  • Publisher Name:
  • Steve Baker
  • Publisher web site:
  • ftp://mama.indstate.edu/linux/tree

Crypt::OOEnigma::Rotor Tags


Crypt::OOEnigma::Rotor Description

The Rotor object for use in Crypt::OOEnigma. Crypt::OOEnigma::Rotor is the Rotor object for use in Crypt::OOEnigma.SYNOPSIS my $rotor = Crypt::OOEnigma::Rotor->new(); # OR my $subHash ={ # the substitution code for the cipher for all A..Z A => "Z", B => "G", # etc }; my $freq = 2 ; # The number of letters enciphered per rotation my $start_position = 20 ; # modulo 26 my $rotor = Crypt::OOEnigma::Rotor->new(cipher => $subHash, freq => $freq start_position => $pos); # for internal use by Enigma machines: $rotor->init(); # returns the Rotor to its initial state my $op = $rotor->encode($some_letter); # encode a letter in the forward direction $op = $rotor->revencode($some_letter); # encode a letter in the reverse direction $rotor->next(); # prepare for the next encoding, rotating as required $rotor->rotate(); # rotate to the next position Requirements: · Perl


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