de.alpharogroup.crypto.key

Class PublicKeyHexEncryptor

java.lang.Object

de.alpharogroup.crypto.key.PublicKeyHexEncryptor

public class PublicKeyHexEncryptor
extends Object

The class PublicKeyHexEncryptor can encrypt characters with his public key.

Constructor Summary

Constructors

Constructor and Description
PublicKeyHexEncryptor(PublicKey publicKey) Instantiates a new PublicKeyHexEncryptor with the given PublicKey.

Method Summary

Modifier and Type	Method and Description
String	encrypt(String string) Encrypt the given String.

Methods inherited from class java.lang.Object

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

Constructor Detail

PublicKeyHexEncryptor

public PublicKeyHexEncryptor(PublicKey publicKey)

Instantiates a new PublicKeyHexEncryptor with the given PublicKey.

Parameters:

publicKey - The public key.

Method Detail

encrypt

public String encrypt(String string)
               throws InvalidKeyException,
                      NoSuchAlgorithmException,
                      NoSuchPaddingException,
                      IllegalBlockSizeException,
                      BadPaddingException,
                      InvalidKeySpecException,
                      IOException

Encrypt the given String.

Parameters:

string - The String to encrypt.

Returns:

The encrypted String.

Throws:

InvalidKeyException - the invalid key exception is thrown if initialization of the cypher object fails.

NoSuchAlgorithmException - is thrown if instantiation of the cypher object fails.

NoSuchPaddingException - is thrown if instantiation of the cypher object fails.

IllegalBlockSizeException - is thrown if Cipher.doFinal(byte[]) fails.

BadPaddingException - is thrown if Cipher.doFinal(byte[]) fails.

InvalidKeySpecException - is thrown if generation of the SecretKey object fails.

IOException - Signals that an I/O exception has occurred.