Crypt::Stream::RC4

Section: User Contributed Perl Documentation (3pm)
Updated: 2022-10-19
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NAME

Crypt::Stream::RC4 - Stream cipher RC4  

SYNOPSIS

   use Crypt::Stream::RC4;

   # encrypt
   $key = "1234567890123456";
   $stream = Crypt::Stream::RC4->new($key);
   $ct = $stream->crypt("plain message");

   # decrypt
   $key = "1234567890123456";
   $stream = Crypt::Stream::RC4->new($key);
   $pt = $stream->crypt($ct);

 

DESCRIPTION

Provides an interface to the RC4 stream cipher.  

METHODS

 

new

 $stream = Crypt::Stream::RC4->new($key);
 # $key .. length 5-256 bytes (40 - 2048 bits)

 

crypt

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

 

keystream

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

 

clone

 $stream->clone();

 

SEE ALSO

Crypt::Stream::ChaCha, Crypt::Stream::Sober128, Crypt::Stream::Salsa20, Crypt::Stream::Sosemanuk
<https://en.wikipedia.org/wiki/RC4_cipher>


 

Index

NAME
SYNOPSIS
DESCRIPTION
METHODS
new
crypt
keystream
clone
SEE ALSO

This document was created by man2html, using the manual pages.
Time: 04:47:23 GMT, May 18, 2024