org.spongycastle.crypto.ec

Class ECElGamalDecryptor

java.lang.Object

org.spongycastle.crypto.ec.ECElGamalDecryptor

All Implemented Interfaces:

ECDecryptor

public class ECElGamalDecryptor
extends java.lang.Object
implements ECDecryptor

this does your basic decryption ElGamal style using EC

Constructor Summary

Constructors

Constructor and Description
ECElGamalDecryptor()

Method Summary

Modifier and Type	Method and Description
ECPoint	decrypt(ECPair pair) Decrypt an EC pair producing the original EC point.
void	init(CipherParameters param) initialise the decryptor.

Methods inherited from class java.lang.Object

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

Constructor Detail

ECElGamalDecryptor

public ECElGamalDecryptor()

Method Detail

init

public void init(CipherParameters param)

initialise the decryptor.

Specified by:

init in interface ECDecryptor

Parameters:

param - the necessary EC key parameters.

decrypt

public ECPoint decrypt(ECPair pair)

Decrypt an EC pair producing the original EC point.

Specified by:

decrypt in interface ECDecryptor

Parameters:

pair - the EC point pair to process.

Returns:

the result of the Elgamal process.