org.cryptimeleon.craco.secretsharing.shamir

Class ShamirSecretSharingSchemeProvider

java.lang.Object

org.cryptimeleon.craco.secretsharing.shamir.ShamirSecretSharingSchemeProvider

All Implemented Interfaces:

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

public class ShamirSecretSharingSchemeProvider
extends java.lang.Object
implements SecretSharingSchemeProvider

A SecretSharingSchemeProvider that can create instances of ShamirSecretSharing.

Constructor Summary

Constructors

Constructor and Description
ShamirSecretSharingSchemeProvider()
ShamirSecretSharingSchemeProvider(org.cryptimeleon.math.serialization.Representation representation)

Method Summary

Modifier and Type	Method and Description
LinearSecretSharing<Policy>	createLSSSInstance(ThresholdPolicy policy, org.cryptimeleon.math.structures.rings.zn.Zp field) Creates a new ShamirSecretSharing instance for the given ThresholdPolicy and Zp.
boolean	equals(java.lang.Object o)
org.cryptimeleon.math.serialization.Representation	getRepresentation()
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

ShamirSecretSharingSchemeProvider

public ShamirSecretSharingSchemeProvider()

ShamirSecretSharingSchemeProvider

public ShamirSecretSharingSchemeProvider(org.cryptimeleon.math.serialization.Representation representation)

Method Detail

createLSSSInstance

public LinearSecretSharing<Policy> createLSSSInstance(ThresholdPolicy policy,
                                                      org.cryptimeleon.math.structures.rings.zn.Zp field)

Creates a new ShamirSecretSharing instance for the given ThresholdPolicy and Zp.

Specified by:

createLSSSInstance in interface SecretSharingSchemeProvider

Parameters:

policy - ThresholdPolicy to create a LSSS for

field - Zp to define the shares and secret of the resulting scheme

Returns:

a ShamirSecretSharing instance for the given policy based on the given field

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