org.bouncycastle.crypto.engines

Class RC2Engine

Implemented Interfaces:
BlockCipher

public class RC2Engine
extends java.lang.Object
implements BlockCipher

an implementation of RC2 as described in RFC 2268 "A Description of the RC2(r) Encryption Algorithm" R. Rivest.

Method Summary

String
getAlgorithmName()
int
getBlockSize()
void
init(boolean encrypting, CipherParameters params)
initialise a RC2 cipher.
int
processBlock(byte[] in, int inOff, byte[] out, int outOff)
void
reset()

Method Details

getAlgorithmName

public String getAlgorithmName()
Specified by:
getAlgorithmName in interface BlockCipher


getBlockSize

public int getBlockSize()
Specified by:
getBlockSize in interface BlockCipher


init

public void init(boolean encrypting,
                 CipherParameters params)
initialise a RC2 cipher.
Specified by:
init in interface BlockCipher

Parameters:
encrypting - whether or not we are for encryption.
params - the parameters required to set up the cipher.


processBlock

public final int processBlock(byte[] in,
                              int inOff,
                              byte[] out,
                              int outOff)
Specified by:
processBlock in interface BlockCipher


reset

public void reset()
Specified by:
reset in interface BlockCipher