org.gudy.bouncycastle.crypto.generators
Class KDF2BytesGenerator

java.lang.Object
  org.gudy.bouncycastle.crypto.generators.BaseKDFBytesGenerator
      org.gudy.bouncycastle.crypto.generators.KDF2BytesGenerator

All Implemented Interfaces:

DerivationFunction

public class KDF2BytesGenerator
extends BaseKDFBytesGenerator

KFD2 generator for derived keys and ivs as defined by IEEE P1363a/ISO 18033
This implementation is based on IEEE P1363/ISO 18033.

Constructor Summary

KDF2BytesGenerator(Digest digest)
Construct a KDF2 bytes generator.

Method Summary

Methods inherited from class org.gudy.bouncycastle.crypto.generators.BaseKDFBytesGenerator

generateBytes, getDigest, init

Methods inherited from class java.lang.Object

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

Constructor Detail

KDF2BytesGenerator

public KDF2BytesGenerator(Digest digest)

Construct a KDF2 bytes generator. Generates key material according to IEEE P1363 or ISO 18033 depending on the initialisation.

Parameters:

digest - the digest to be used as the source of derived keys.