Crypt::Stream::Sober128(3)                 User Contributed Perl Documentation


NAME
       Crypt::Stream::Sober128 - Stream cipher Sober128

SYNOPSIS
          use Crypt::Stream::Sober128;

          # encrypt
          $key = "1234567890123456";
          $iv  = "123456789012";
          $stream = Crypt::Stream::Sober128->new($key, $iv);
          $ct = $stream->crypt("plain message");

          # decrypt
          $key = "1234567890123456";
          $iv  = "123456789012";
          $stream = Crypt::Stream::Sober128->new($key, $iv);
          $pt = $stream->crypt($ct);

DESCRIPTION
       Provides an interface to the Sober128 stream cipher.

METHODS
   new
        $stream = Crypt::Stream::Sober128->new($key, $iv);
        # $key .. keylen must be multiple of 4 bytes
        # $iv  .. ivlen must be multiple of 4 bytes

   crypt
        $ciphertext = $stream->crypt($plaintext);
        #or
        $plaintext = $stream->crypt($ciphertext);

   keystream
        $random_key = $stream->keystream($length);

   clone
        $stream->clone();

SEE ALSO
       o   Crypt::Stream::RC4, Crypt::Stream::ChaCha, Crypt::Stream::Salsa20,
           Crypt::Stream::Sosemanuk

       o   <https://en.wikipedia.org/wiki/SOBER-128>

perl v5.40.0                      2024-10-20        Crypt::Stream::Sober128(3)