Package org.pgpainless.key.generation.type.elgamal

Class ElGamal

java.lang.Object

org.pgpainless.key.generation.type.elgamal.ElGamal

All Implemented Interfaces:

KeyType

public final class ElGamal
extends java.lang.Object
implements KeyType

ElGamal encryption only key type.

Method Summary

Modifier and Type	Method	Description
boolean	canEncryptCommunication()	Return true if the key that is generated from this type is able to carry the ENCRYPT_COMMS key flag.
boolean	canSign()	Return true if the key that is generated from this type is able to carry the SIGN_DATA key flag.
PublicKeyAlgorithm	getAlgorithm()	Return the public key algorithm.
java.security.spec.AlgorithmParameterSpec	getAlgorithmSpec()	Return an implementation of AlgorithmParameterSpec that can be used to generate the key.
java.lang.String	getName()	Return the encryption algorithm name.
static ElGamal	withLength(ElGamalLength length)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pgpainless.key.generation.type.KeyType

canAuthenticate, canCertify, canEncryptStorage

Method Detail

withLength

public static ElGamal withLength(ElGamalLength length)

getName

public java.lang.String getName()

Description copied from interface: KeyType

Return the encryption algorithm name.

Specified by:

getName in interface KeyType

Returns:

algorithm name.

getAlgorithm

public PublicKeyAlgorithm getAlgorithm()

Description copied from interface: KeyType

Return the public key algorithm.

Specified by:

getAlgorithm in interface KeyType

Returns:

public key algorithm

getAlgorithmSpec

public java.security.spec.AlgorithmParameterSpec getAlgorithmSpec()

Description copied from interface: KeyType

Return an implementation of AlgorithmParameterSpec that can be used to generate the key.

Specified by:

getAlgorithmSpec in interface KeyType

Returns:

algorithm parameter spec

canSign

public boolean canSign()

Description copied from interface: KeyType

Return true if the key that is generated from this type is able to carry the SIGN_DATA key flag. See KeyFlag.SIGN_DATA.

Specified by:

canSign in interface KeyType

Returns:

true if the key can sign.

canEncryptCommunication

public boolean canEncryptCommunication()

Description copied from interface: KeyType

Return true if the key that is generated from this type is able to carry the ENCRYPT_COMMS key flag. See KeyFlag.ENCRYPT_COMMS.

Specified by:

canEncryptCommunication in interface KeyType

Returns:

true if the key can encrypt communication