org.cryptimeleon.craco.sig.sps.akot15.xsig

Class SPSXSIGVerificationKey

java.lang.Object

org.cryptimeleon.craco.sig.sps.akot15.xsig.SPSXSIGVerificationKey

All Implemented Interfaces:

VerificationKey, org.cryptimeleon.math.serialization.Representable

public class SPSXSIGVerificationKey
extends java.lang.Object
implements VerificationKey

A verification key as generated by the SPSXSIGSignatureScheme.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.cryptimeleon.math.structures.groups.GroupElement	group1ElementV7 V_7 \in G_1(!) in the paper
protected org.cryptimeleon.math.structures.groups.GroupElement	group2ElementV1 V^{tilde}_1 \in G_2 in the paper
protected org.cryptimeleon.math.structures.groups.GroupElement	group2ElementV2 V^{tilde}_2 \in G_2 in the paper
protected org.cryptimeleon.math.structures.groups.GroupElement	group2ElementV3 V^{tilde}_3 \in G_2 in the paper
protected org.cryptimeleon.math.structures.groups.GroupElement	group2ElementV4 V^{tilde}_4 \in G_2 in the paper
protected org.cryptimeleon.math.structures.groups.GroupElement	group2ElementV5 V^{tilde}_5 \in G_2 in the paper
protected org.cryptimeleon.math.structures.groups.GroupElement	group2ElementV6 V^{tilde}_6 \in G_2 in the paper
protected org.cryptimeleon.math.structures.groups.GroupElement	group2ElementV8 V^{tilde}_8 \in G_2 in the paper

Constructor Summary

Constructors

Constructor and Description
SPSXSIGVerificationKey(org.cryptimeleon.math.structures.groups.GroupElement group2ElementV1, org.cryptimeleon.math.structures.groups.GroupElement group2ElementV2, org.cryptimeleon.math.structures.groups.GroupElement group2ElementV3, org.cryptimeleon.math.structures.groups.GroupElement group2ElementV4, org.cryptimeleon.math.structures.groups.GroupElement group2ElementV5, org.cryptimeleon.math.structures.groups.GroupElement group2ElementV6, org.cryptimeleon.math.structures.groups.GroupElement group1ElementV7, org.cryptimeleon.math.structures.groups.GroupElement group2ElementV8)
SPSXSIGVerificationKey(org.cryptimeleon.math.structures.groups.Group G1, org.cryptimeleon.math.structures.groups.Group G2, org.cryptimeleon.math.serialization.Representation repr)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
org.cryptimeleon.math.structures.groups.GroupElement	getGroup1ElementV7()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup2ElementV1()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup2ElementV2()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup2ElementV3()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup2ElementV4()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup2ElementV5()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup2ElementV6()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup2ElementV8()
org.cryptimeleon.math.serialization.Representation	getRepresentation()
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

group2ElementV1

protected org.cryptimeleon.math.structures.groups.GroupElement group2ElementV1

V^{tilde}_1 \in G_2 in the paper

group2ElementV2

protected org.cryptimeleon.math.structures.groups.GroupElement group2ElementV2

V^{tilde}_2 \in G_2 in the paper

group2ElementV3

protected org.cryptimeleon.math.structures.groups.GroupElement group2ElementV3

V^{tilde}_3 \in G_2 in the paper

group2ElementV4

protected org.cryptimeleon.math.structures.groups.GroupElement group2ElementV4

V^{tilde}_4 \in G_2 in the paper

group2ElementV5

protected org.cryptimeleon.math.structures.groups.GroupElement group2ElementV5

V^{tilde}_5 \in G_2 in the paper

group2ElementV6

protected org.cryptimeleon.math.structures.groups.GroupElement group2ElementV6

V^{tilde}_6 \in G_2 in the paper

group1ElementV7

protected org.cryptimeleon.math.structures.groups.GroupElement group1ElementV7

V_7 \in G_1(!) in the paper

group2ElementV8

protected org.cryptimeleon.math.structures.groups.GroupElement group2ElementV8

V^{tilde}_8 \in G_2 in the paper

Constructor Detail

SPSXSIGVerificationKey

public SPSXSIGVerificationKey(org.cryptimeleon.math.structures.groups.GroupElement group2ElementV1,
                              org.cryptimeleon.math.structures.groups.GroupElement group2ElementV2,
                              org.cryptimeleon.math.structures.groups.GroupElement group2ElementV3,
                              org.cryptimeleon.math.structures.groups.GroupElement group2ElementV4,
                              org.cryptimeleon.math.structures.groups.GroupElement group2ElementV5,
                              org.cryptimeleon.math.structures.groups.GroupElement group2ElementV6,
                              org.cryptimeleon.math.structures.groups.GroupElement group1ElementV7,
                              org.cryptimeleon.math.structures.groups.GroupElement group2ElementV8)

SPSXSIGVerificationKey

public SPSXSIGVerificationKey(org.cryptimeleon.math.structures.groups.Group G1,
                              org.cryptimeleon.math.structures.groups.Group G2,
                              org.cryptimeleon.math.serialization.Representation repr)

Method Detail

getGroup2ElementV1

public org.cryptimeleon.math.structures.groups.GroupElement getGroup2ElementV1()

getGroup2ElementV2

public org.cryptimeleon.math.structures.groups.GroupElement getGroup2ElementV2()

getGroup2ElementV3

public org.cryptimeleon.math.structures.groups.GroupElement getGroup2ElementV3()

getGroup2ElementV4

public org.cryptimeleon.math.structures.groups.GroupElement getGroup2ElementV4()

getGroup2ElementV5

public org.cryptimeleon.math.structures.groups.GroupElement getGroup2ElementV5()

getGroup2ElementV6

public org.cryptimeleon.math.structures.groups.GroupElement getGroup2ElementV6()

getGroup1ElementV7

public org.cryptimeleon.math.structures.groups.GroupElement getGroup1ElementV7()

getGroup2ElementV8

public org.cryptimeleon.math.structures.groups.GroupElement getGroup2ElementV8()

getRepresentation

public org.cryptimeleon.math.serialization.Representation getRepresentation()

Specified by:

getRepresentation in interface org.cryptimeleon.math.serialization.Representable

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object