edu.vt.middleware.crypt.pbe
Class PBES2EncryptionScheme

java.lang.Object
  edu.vt.middleware.crypt.pbe.AbstractEncryptionScheme
      edu.vt.middleware.crypt.pbe.AbstractVariableKeySizeEncryptionScheme
          edu.vt.middleware.crypt.pbe.PBES2EncryptionScheme

All Implemented Interfaces:

EncryptionScheme

public class PBES2EncryptionScheme
extends AbstractVariableKeySizeEncryptionScheme

Implements the PBES2 encryption scheme defined in PKCS#5v2.

Version:

$Revision: 1818 $

Author:

Middleware Services

Field Summary

Fields inherited from class edu.vt.middleware.crypt.pbe.AbstractEncryptionScheme

cipher

Constructor Summary

PBES2EncryptionScheme(SymmetricAlgorithm alg, PBKDF2Parameters params)
Creates a new instance with the given parameters.

Method Summary

Methods inherited from class edu.vt.middleware.crypt.pbe.AbstractVariableKeySizeEncryptionScheme

initCipher, setGenerator, setKeyLength

Methods inherited from class edu.vt.middleware.crypt.pbe.AbstractEncryptionScheme

decrypt, decrypt, encrypt, encrypt, setCipher

Methods inherited from class java.lang.Object

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

Constructor Detail

PBES2EncryptionScheme

public PBES2EncryptionScheme(SymmetricAlgorithm alg,
                             PBKDF2Parameters params)

Creates a new instance with the given parameters.

Parameters:

alg - Symmetric cipher algorithm used for encryption/decryption. The cipher is expected to be initialized with whatever initialization data is required for encryption/decryption, e.g. initialization vector.

params - Container for required salt, iterations, and key length.