com.kheops.util

Class RsaClientCipher

java.lang.Object

com.kheops.util.RsaClientCipher

All Implemented Interfaces:

EncryptionCipher

public class RsaClientCipher
extends java.lang.Object
implements EncryptionCipher

Constructor Summary

Constructors

Constructor and Description
RsaClientCipher(byte[] encodedPublicKey) Creates a new cipher client using the specified RSA public key.

Method Summary

Modifier and Type	Method and Description
byte[]	encrypt(byte[] data) Encrypts the specified data.
void	init() Initializes the cipher instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

RsaClientCipher

public RsaClientCipher(byte[] encodedPublicKey)

Creates a new cipher client using the specified RSA public key.

Parameters:

encodedPublicKey - a RSA public key.

Method Detail

init

public void init()
          throws java.lang.Exception

Initializes the cipher instance.

Specified by:

init in interface EncryptionCipher

Throws:

java.lang.Exception

encrypt

public byte[] encrypt(byte[] data)
               throws java.security.GeneralSecurityException

Encrypts the specified data.

Specified by:

encrypt in interface EncryptionCipher

Parameters:

data - the data to encrypt.

Returns:

a new byte array that contains encrypted data.

Throws:

java.security.GeneralSecurityException