org.cryptimeleon.craco.sig.sps.kpw15

Class SPSKPW15PublicParameters

java.lang.Object

org.cryptimeleon.craco.sig.sps.SPSPublicParameters

org.cryptimeleon.craco.sig.sps.kpw15.SPSKPW15PublicParameters

All Implemented Interfaces:

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

public class SPSKPW15PublicParameters
extends SPSPublicParameters

Class for the public parameters of the KPW15 structure preserving signature scheme. Uses Bilinear group type 3

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Integer	messageLength The number of expected G_1 elements per message

Fields inherited from class org.cryptimeleon.craco.sig.sps.SPSPublicParameters

bilinearGroup, group1ElementG, group2ElementH

Constructor Summary

Constructors

Constructor and Description
SPSKPW15PublicParameters(org.cryptimeleon.math.structures.groups.elliptic.BilinearGroup bilinearGroup, int messageLength)
SPSKPW15PublicParameters(org.cryptimeleon.math.serialization.Representation repr)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
int	getMessageLength()
org.cryptimeleon.math.serialization.Representation	getRepresentation()
int	hashCode()

Methods inherited from class org.cryptimeleon.craco.sig.sps.SPSPublicParameters

getBilinearMap, getG1GroupGenerator, getG2GroupGenerator, getGT, getZp

Methods inherited from class java.lang.Object

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

Field Detail

messageLength

protected java.lang.Integer messageLength

The number of expected G_1 elements per message

Constructor Detail

SPSKPW15PublicParameters

public SPSKPW15PublicParameters(org.cryptimeleon.math.structures.groups.elliptic.BilinearGroup bilinearGroup,
                                int messageLength)

SPSKPW15PublicParameters

public SPSKPW15PublicParameters(org.cryptimeleon.math.serialization.Representation repr)

Method Detail

getMessageLength

public int getMessageLength()

getRepresentation

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

Specified by:

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

Overrides:

getRepresentation in class SPSPublicParameters

hashCode

public int hashCode()

Overrides:

hashCode in class SPSPublicParameters

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class SPSPublicParameters