iaik.security.pq.dilithium

Class DilithiumPublicKey

java.lang.Object

iaik.x509.PublicKeyInfo

iaik.security.pq.dilithium.DilithiumPublicKey

All Implemented Interfaces:

iaik.asn1.ASN1Type, Serializable, Cloneable, Key, PublicKey

public class DilithiumPublicKey
extends iaik.x509.PublicKeyInfo

This class holds a Dilithium [1] Public Key. The key is serializable/deserializable according X.509 [0]. IMPORTANT! This serialisation is not standardized at the moment, so this implementation is subject to change in future versions.

References: [0] http://javadoc.iaik.tugraz.at/iaik_jce/current/iaik/pkcs/pkcs8/PrivateKeyInfo.html [1] Bai, Ducas, Kiltz, Lepoint, Lyubashevsky, Schwabe, Seiler and Stehlé: "CRYSTALS-Dilithium" - 8 February, 2021

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected iaik.security.pq.dilithium.DilithiumParams	params

Fields inherited from class iaik.x509.PublicKeyInfo

public_key_algorithm

Constructor Summary

Constructors

Constructor and Description
DilithiumPublicKey(byte[] encoded) Create public key from ASN.1 encoded byte sequence.

Method Summary

Modifier and Type	Method and Description
protected void	decode(byte[] bytes)
protected byte[]	encode()
boolean	equals(Object other)
String	getAlgorithm()
byte[]	getRawEncoded()
int	hashCode() Returns the hash code for this DilithiumPublicKey object

Methods inherited from class iaik.x509.PublicKeyInfo

clone, createPublicKeyInfo, decode, getAlgorithmID, getEncoded, getFingerprint, getFormat, getPublicKey, getPublicKey, getPublicKey, getPublicKey, getPublicKey, getPublicKey, toASN1Object, toString, writeTo

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

params

protected iaik.security.pq.dilithium.DilithiumParams params

Constructor Detail

DilithiumPublicKey

public DilithiumPublicKey(byte[] encoded)
                   throws InvalidKeyException

Create public key from ASN.1 encoded byte sequence.

Parameters:

encoded - public key encoded as ASN.1 byte sequence

Throws:

InvalidKeyException

Method Detail

decode

protected void decode(byte[] bytes)
               throws InvalidKeyException

Specified by:

decode in class iaik.x509.PublicKeyInfo

Throws:

InvalidKeyException

encode

protected byte[] encode()

Specified by:

encode in class iaik.x509.PublicKeyInfo

getRawEncoded

public byte[] getRawEncoded()

getAlgorithm

public String getAlgorithm()

Specified by:

getAlgorithm in interface Key

Specified by:

getAlgorithm in class iaik.x509.PublicKeyInfo

hashCode

public int hashCode()

Returns the hash code for this DilithiumPublicKey object

Overrides:

hashCode in class iaik.x509.PublicKeyInfo

Returns:

the hash code

equals

public boolean equals(Object other)

Overrides:

equals in class iaik.x509.PublicKeyInfo