org.cryptimeleon.craco.sig.sps.eq

Class SPSEQPublicParameters

java.lang.Object

org.cryptimeleon.craco.sig.sps.eq.SPSEQPublicParameters

All Implemented Interfaces:

PublicParameters, org.cryptimeleon.math.serialization.Representable, org.cryptimeleon.math.serialization.StandaloneRepresentable

public class SPSEQPublicParameters
extends java.lang.Object
implements PublicParameters

Class for the public parameters of the SPS-EQ signature scheme. Bilinear group type 3

Field Summary

Fields

Modifier and Type	Field and Description
protected org.cryptimeleon.math.structures.groups.GroupElement	group1ElementP P \in G_1 in paper.
protected org.cryptimeleon.math.structures.groups.GroupElement	group2ElementHatP \hat{P} \in G_2 in paper.

Constructor Summary

Constructors

Constructor and Description
SPSEQPublicParameters(org.cryptimeleon.math.structures.groups.elliptic.BilinearGroup bilinearGroup)
SPSEQPublicParameters(org.cryptimeleon.math.serialization.Representation repr)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
org.cryptimeleon.math.structures.groups.elliptic.BilinearMap	getBilinearMap()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup1ElementP()
org.cryptimeleon.math.structures.groups.GroupElement	getGroup2ElementHatP()
org.cryptimeleon.math.serialization.Representation	getRepresentation()
org.cryptimeleon.math.structures.rings.zn.Zp	getZp() Returns the group Zp (where p is the group order of G1, G2, and GT)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

group1ElementP

protected org.cryptimeleon.math.structures.groups.GroupElement group1ElementP

P \in G_1 in paper.

group2ElementHatP

protected org.cryptimeleon.math.structures.groups.GroupElement group2ElementHatP

\hat{P} \in G_2 in paper.

Constructor Detail

SPSEQPublicParameters

public SPSEQPublicParameters(org.cryptimeleon.math.structures.groups.elliptic.BilinearGroup bilinearGroup)

SPSEQPublicParameters

public SPSEQPublicParameters(org.cryptimeleon.math.serialization.Representation repr)

Method Detail

getRepresentation

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

Specified by:

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

getZp

public org.cryptimeleon.math.structures.rings.zn.Zp getZp()

Returns the group Zp (where p is the group order of G1, G2, and GT)

getBilinearMap

public org.cryptimeleon.math.structures.groups.elliptic.BilinearMap getBilinearMap()

getGroup1ElementP

public org.cryptimeleon.math.structures.groups.GroupElement getGroup1ElementP()

getGroup2ElementHatP

public org.cryptimeleon.math.structures.groups.GroupElement getGroup2ElementHatP()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object