Crypt::Cipher::Khazad − Symmetric cipher Khazad, key size: 128 bits
### example 1
use Crypt::Mode::CBC;
my $key = '...'; # length has to be valid key size for this
cipher
my $iv = '...'; # 16 bytes
my $cbc = Crypt::Mode::CBC−>new('Khazad');
my $ciphertext = $cbc−>encrypt("secret
data", $key, $iv);
### example 2 (slower)
use Crypt::CBC;
use Crypt::Cipher::Khazad;
my $key = '...'; # length has to be valid key size for this
cipher
my $iv = '...'; # 16 bytes
my $cbc = Crypt::CBC−>new(
−cipher=>'Cipher::Khazad', −key=>$key,
−iv=>$iv );
my $ciphertext = $cbc−>encrypt("secret
data");
This module implements the Khazad 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::Mode::CBC, Crypt::Mode::CTR or Crypt::CBC (which will be slower).
$c =
Crypt::Cipher::Khazad−>new($key);
#or
$c = Crypt::Cipher::Khazad−>new($key, $rounds);
$ciphertext = $c−>encrypt($plaintext);
$plaintext = $c−>decrypt($ciphertext);
$c−>keysize;
#or
Crypt::Cipher::Khazad−>keysize;
#or
Crypt::Cipher::Khazad::keysize;
$c−>blocksize;
#or
Crypt::Cipher::Khazad−>blocksize;
#or
Crypt::Cipher::Khazad::blocksize;
$c−>max_keysize;
#or
Crypt::Cipher::Khazad−>max_keysize;
#or
Crypt::Cipher::Khazad::max_keysize;
$c−>min_keysize;
#or
Crypt::Cipher::Khazad−>min_keysize;
#or
Crypt::Cipher::Khazad::min_keysize;
$c−>default_rounds;
#or
Crypt::Cipher::Khazad−>default_rounds;
#or
Crypt::Cipher::Khazad::default_rounds;
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CryptX, Crypt::Cipher |
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<https://en.wikipedia.org/wiki/KHAZAD> |