NAME
Crypt::Cipher::Noekeon - Symetric cipher Noekeon, key size: 128 bits (Crypt::CBC compliant)
SYNOPSIS
use Crypt::CBC;
use Crypt::Cipher::Noekeon;
my $key = '...'; # length has to be valid key size for this cipher
my $cipher = Crypt::Cipher::Noekeon->new($key);
my $cbc = Crypt::CBC->new( -cipher=>$cipher );
my $ciphertext = $cbc->encrypt("secret data");DESCRIPTION
This module implements the Noekeon cipher. Provided interface is compliant with Crypt::CBC module.
BEWARE: This module implements just elementary "one-block-(en|de)cryption" operation - if you want to encrypt/decrypt generic data you have to use some of the cipher block modes - check for example Crypt::CBC.
METHODS
The OO interface provides the same set of functions as Crypt::Cipher.
new
$c = Crypt::Cipher::Noekeon->new($key);
#or
$c = Crypt::Cipher::Noekeon->new($key, $rounds);encrypt
$ciphertext = $c->encrypt($plaintext);decrypt
$plaintext = $c->decrypt($ciphertext);keysize
$c->keysize;
#or
Crypt::Cipher::Noekeon->keysize;
#or
Crypt::Cipher::Noekeon::keysize;blocksize
$c->blocksize;
#or
Crypt::Cipher::Noekeon->blocksize;
#or
Crypt::Cipher::Noekeon::blocksize;max_keysize
$c->max_keysize;
#or
Crypt::Cipher::Noekeon->max_keysize;
#or
Crypt::Cipher::Noekeon::max_keysize;min_keysize
$c->min_keysize;
#or
Crypt::Cipher::Noekeon->min_keysize;
#or
Crypt::Cipher::Noekeon::min_keysize;default_rounds
$c->default_rounds;
#or
Crypt::Cipher::Noekeon->default_rounds;
#or
Crypt::Cipher::Noekeon::default_rounds;