cz.d1x.dxcrypto.encryption.crypto

Class RSACryptoEngineFactory

java.lang.Object

cz.d1x.dxcrypto.encryption.crypto.RSACryptoEngineFactory

All Implemented Interfaces:

RSAEngineFactory

public class RSACryptoEngineFactory
extends Object
implements RSAEngineFactory

Factory that provides EncryptionEngine implementation for RSA algorithm.

Author:

Zdenek Obst, zdenek.obst-at-gmail.com

Constructor Summary

Constructors

Constructor and Description
RSACryptoEngineFactory(String algorithmName)

Method Summary

Modifier and Type	Method and Description
EncryptionEngine	newEngine(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent) Creates a new encryption engine.

Methods inherited from class java.lang.Object

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

Constructor Detail

RSACryptoEngineFactory

public RSACryptoEngineFactory(String algorithmName)

Method Detail

newEngine

public EncryptionEngine newEngine(BigInteger modulus,
                                  BigInteger publicExponent,
                                  BigInteger privateExponent)

Description copied from interface: RSAEngineFactory

Creates a new encryption engine. Note that you can pass only one of exponent, created algorithm then will be only able to encrypt/decrypt messages depending on what exponent you provided.

Specified by:

newEngine in interface RSAEngineFactory

Parameters:

modulus - modulus of RSA keys

publicExponent - exponent of public RSA key

privateExponent - exponent of private RSA key

Returns:

encryption engine