Crypt::Stream::Sosemanuk − Stream cipher Sosemanuk
use
Crypt::Stream::Sosemanuk;
# encrypt
$key = "1234567890123456";
$iv = "123456789012";
$stream = Crypt::Stream::Sosemanuk−>new($key, $iv);
$ct = $stream−>crypt("plain message");
# decrypt
$key = "1234567890123456";
$iv = "123456789012";
$stream = Crypt::Stream::Sosemanuk−>new($key, $iv);
$pt = $stream−>crypt($ct);
Provides an interface to the Sosemanuk stream cipher.
$stream =
Crypt::Stream::Sosemanuk−>new($key, $iv);
# $key .. keylen must be multiple of 4 bytes
# $iv .. ivlen must be multiple of 4 bytes (OPTIONAL)
$ciphertext =
$stream−>crypt($plaintext);
#or
$plaintext = $stream−>crypt($ciphertext);
$random_key = $stream−>keystream($length);
$stream−>clone();
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Crypt::Stream::RC4, Crypt::Stream::ChaCha, Crypt::Stream::Salsa20, Crypt::Stream::Sober128 | ||
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<https://en.wikipedia.org/wiki/SOSEMANUK> |