com.lowagie.text.pdf.crypto
Class ARCFOUREncryption

java.lang.Object
  com.lowagie.text.pdf.crypto.ARCFOUREncryption

public class ARCFOUREncryption
extends Object

Field Summary

private byte[]	state
private int	x
private int	y

Constructor Summary

ARCFOUREncryption()
Creates a new instance of ARCFOUREncryption

Method Summary

void	encryptARCFOUR(byte[] data)
void	encryptARCFOUR(byte[] dataIn, byte[] dataOut)
void	encryptARCFOUR(byte[] data, int off, int len)
void	encryptARCFOUR(byte[] dataIn, int off, int len, byte[] dataOut, int offOut)
void	prepareARCFOURKey(byte[] key)
void	prepareARCFOURKey(byte[] key, int off, int len)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

state

private byte[] state

x

private int x

y

private int y

Constructor Detail

ARCFOUREncryption

public ARCFOUREncryption()

Creates a new instance of ARCFOUREncryption

Method Detail

prepareARCFOURKey

public void prepareARCFOURKey(byte[] key)

prepareARCFOURKey

public void prepareARCFOURKey(byte[] key,
                              int off,
                              int len)

encryptARCFOUR

public void encryptARCFOUR(byte[] dataIn,
                           int off,
                           int len,
                           byte[] dataOut,
                           int offOut)

encryptARCFOUR

public void encryptARCFOUR(byte[] data,
                           int off,
                           int len)

encryptARCFOUR

public void encryptARCFOUR(byte[] dataIn,
                           byte[] dataOut)

encryptARCFOUR

public void encryptARCFOUR(byte[] data)