com.google.crypto.tink.hybrid

Class HybridPublicKey

java.lang.Object

com.google.crypto.tink.Key

com.google.crypto.tink.hybrid.HybridPublicKey

Direct Known Subclasses:

EciesPublicKey, HpkePublicKey

@Immutable
public abstract class HybridPublicKey
extends Key

Representation of the encryption function for a hybrid encryption primitive.

Constructor Summary

Constructors

Constructor and Description
HybridPublicKey()

Method Summary

Modifier and Type	Method and Description
abstract Bytes	getOutputPrefix() Returns a Bytes instance, which is prefixed to every ciphertext.
abstract HybridParameters	getParameters() Returns a Parameters object containing all the information about the key which is not randomly chosen.

Methods inherited from class com.google.crypto.tink.Key

equalsKey, getIdRequirementOrNull

Methods inherited from class java.lang.Object

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

Constructor Detail

HybridPublicKey

public HybridPublicKey()

Method Detail

getOutputPrefix

public abstract Bytes getOutputPrefix()

Returns a Bytes instance, which is prefixed to every ciphertext.

getParameters

public abstract HybridParameters getParameters()

Description copied from class: Key

Returns a Parameters object containing all the information about the key which is not randomly chosen.

Implementations need to ensure that getParameters().hasIdRequirement() returns true if and only if getIdRequirementOrNull is non-null.

Specified by:

getParameters in class Key