org.cryptimeleon.math.structures.groups.elliptic.type1.supersingular

Class SupersingularSourceHash

java.lang.Object

org.cryptimeleon.math.structures.groups.elliptic.type1.supersingular.SupersingularSourceHash

All Implemented Interfaces:

Representable, StandaloneRepresentable, HashIntoGroupImpl

public class SupersingularSourceHash
extends java.lang.Object
implements HashIntoGroupImpl

Constructor Summary

Constructors

Constructor and Description
SupersingularSourceHash(Representation r)
SupersingularSourceHash(SupersingularSourceGroupImpl codomain)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
Representation	getRepresentation() The representation of this object.
int	hashCode()
GroupElementImpl	hashIntoGroupImpl(byte[] x) Hashes a byte array into the configured group.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cryptimeleon.math.structures.groups.mappings.impl.HashIntoGroupImpl

hashIntoGroupImpl, hashIntoGroupImpl

Constructor Detail

SupersingularSourceHash

public SupersingularSourceHash(SupersingularSourceGroupImpl codomain)

SupersingularSourceHash

public SupersingularSourceHash(Representation r)

Method Detail

getRepresentation

public Representation getRepresentation()

Description copied from interface: Representable

The representation of this object. Used for serialization. A convenient way to implement this is using @link ReprUtil

Specified by:

getRepresentation in interface Representable

Returns:

a Representation or null if an equal object can be recreated without any information.

See Also:

Representation

hashIntoGroupImpl

public GroupElementImpl hashIntoGroupImpl(byte[] x)

Description copied from interface: HashIntoGroupImpl

Hashes a byte array into the configured group.

Specified by:

hashIntoGroupImpl in interface HashIntoGroupImpl

Parameters:

x - a sequence of bytes to hash

Returns:

a group element

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object