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org.bouncycastle.crypto.agreement.ecjpake

public Class ECSchnorrZKP

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.crypto.agreement.ecjpake.ECSchnorrZKP

Imports

java.math.BigInteger, org.bouncycastle.math.ec.ECPoint

Package protected class containing zero knowledge proof, for an EC J-PAKE exchange.

This class encapsulates the values involved in the Schnorr zero-knowledge proof used in the EC J-PAKE protocol.

Field Summary

Modifier and Type	Field and Description
private final BigInteger	r The value of r = v - d * c mod n
private final ECPoint	V The value of V = G x [v].

Constructor Summary

Access	Constructor and Description
pack-priv	ECSchnorrZKP(ECPoint V, BigInteger r)

Method Summary

Modifier and Type	Method and Description
public BigInteger	getr()
public ECPoint	getV()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

r	back to summary
private final BigInteger r The value of r = v - d * c mod n

V	back to summary
private final ECPoint V The value of V = G x [v].

Constructor Detail

ECSchnorrZKP	back to summary
pack-priv ECSchnorrZKP(ECPoint V, BigInteger r)

Method Detail

getr	back to summary
public BigInteger getr()

getV	back to summary
public ECPoint getV()