org.itr_rescue.dataGuard.encryption.asymmetric
Class RSACrypto

java.lang.Object
  org.itr_rescue.dataGuard.encryption.asymmetric.RSACrypto

public class RSACrypto
extends java.lang.Object

Constructor Summary

RSACrypto()

Method Summary

byte[]	decrypt(byte[] CipherText, java.security.Key PKey) Function Decrypt:
byte[]	encrypt(byte[] PlainText, java.security.Key PKey) Function Decrypt:
java.security.KeyPair	GenerateKeys(java.lang.String MasterPassword) Function that generates an RSA key Pair

Methods inherited from class java.lang.Object

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

Constructor Detail

RSACrypto

public RSACrypto()

Method Detail

GenerateKeys

public java.security.KeyPair GenerateKeys(java.lang.String MasterPassword)
                                   throws java.lang.Exception

Function that generates an RSA key Pair

Parameters:

MasterPassword: - Used to deterministically determine the RSA key pair

Throws:

java.lang.Exception

encrypt

public byte[] encrypt(byte[] PlainText,
                      java.security.Key PKey)
               throws java.lang.Exception

Function Decrypt:

Parameters:

PlainText: - The unencrypted text

PKey: - Public key or the Private Key

Returns:

An encrypted representation of the plaintext.

Throws:

java.lang.Exception

decrypt

public byte[] decrypt(byte[] CipherText,
                      java.security.Key PKey)
               throws java.lang.Exception

Function Decrypt:

Parameters:

CipherText: - The encrypted text

Key: - Public key or the Private Key

Returns:

The decrypted representation of the plaintext.

Throws:

java.lang.Exception