Crypt::Cipher::KASUMI(3pm) - phpMan

Crypt::Cipher::KASUMI(3pm)     User Contributed Perl Documentation     Crypt::Cipher::KASUMI(3pm)

NAME
       Crypt::Cipher::KASUMI - Symmetric cipher KASUMI, key size: 128 bits

SYNOPSIS
         ### 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('KASUMI');
         my $ciphertext = $cbc->encrypt("secret data", $key, $iv);

         ### example 2 (slower)
         use Crypt::CBC;
         use Crypt::Cipher::KASUMI;

         my $key = '...'; # length has to be valid key size for this cipher
         my $iv = '...';  # 16 bytes
         my $cbc = Crypt::CBC->new( -cipher=>'Cipher::KASUMI', -key=>$key, -iv=>$iv );
         my $ciphertext = $cbc->encrypt("secret data");

DESCRIPTION
       This module implements the KASUMI 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).

METHODS
   new
        $c = Crypt::Cipher::KASUMI->new($key);
        #or
        $c = Crypt::Cipher::KASUMI->new($key, $rounds);

   encrypt
        $ciphertext = $c->encrypt($plaintext);

   decrypt
        $plaintext = $c->decrypt($ciphertext);

   keysize
         $c->keysize;
         #or
         Crypt::Cipher::KASUMI->keysize;
         #or
         Crypt::Cipher::KASUMI::keysize;

   blocksize
         $c->blocksize;
         #or
         Crypt::Cipher::KASUMI->blocksize;
         #or
         Crypt::Cipher::KASUMI::blocksize;

   max_keysize
         $c->max_keysize;
         #or
         Crypt::Cipher::KASUMI->max_keysize;
         #or
         Crypt::Cipher::KASUMI::max_keysize;

   min_keysize
         $c->min_keysize;
         #or
         Crypt::Cipher::KASUMI->min_keysize;
         #or
         Crypt::Cipher::KASUMI::min_keysize;

   default_rounds
         $c->default_rounds;
         #or
         Crypt::Cipher::KASUMI->default_rounds;
         #or
         Crypt::Cipher::KASUMI::default_rounds;

SEE ALSO
       o   CryptX, Crypt::Cipher

       o   <https://en.wikipedia.org/wiki/KASUMI_(block_cipher)>

perl v5.34.0                                2022-02-06                 Crypt::Cipher::KASUMI(3pm)

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