org.antfarmer.ejce.parameter

Class ElGamalParameters

java.lang.Object

org.antfarmer.ejce.parameter.AbstractAlgorithmParameters<T>

org.antfarmer.ejce.parameter.AbstractAsymmetricAlgorithmParameters<ElGamalParameters>

org.antfarmer.ejce.parameter.ElGamalParameters

All Implemented Interfaces:

AlgorithmParameters<ElGamalParameters>, AsymmetricAlgorithmParameters<ElGamalParameters>

public class ElGamalParameters
extends AbstractAsymmetricAlgorithmParameters<ElGamalParameters>

AlgorithmParameters object used for ElGamal encryption.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALGORITHM_ELGAMAL Algorithm for ElGamal encryption.

Fields inherited from class org.antfarmer.ejce.parameter.AbstractAlgorithmParameters

KEY_SIZE_128, KEY_SIZE_192, KEY_SIZE_256, MAC_ALGORITHM_HMAC_MD5, MAC_ALGORITHM_HMAC_SHA1, MAC_ALGORITHM_HMAC_SHA224, MAC_ALGORITHM_HMAC_SHA256, MAC_ALGORITHM_HMAC_SHA3_224, MAC_ALGORITHM_HMAC_SHA3_256, MAC_ALGORITHM_HMAC_SHA3_384, MAC_ALGORITHM_HMAC_SHA3_512, MAC_ALGORITHM_HMAC_SHA384, MAC_ALGORITHM_HMAC_SHA512, MAC_ALGORITHM_HMAC_SHA512_224, MAC_ALGORITHM_HMAC_SHA512_256, MAC_KEY_SIZE_128, MAC_KEY_SIZE_160

Constructor Summary

Constructors

Constructor and Description
ElGamalParameters() Initializes the ElGamalParameters.
ElGamalParameters(TextEncoder textEncoder) Initializes the ElGamalParameters with a TextEncoder which is used to decode the key when set as a string.

Method Summary

Modifier and Type	Method and Description
protected String	getDefaultAlgorithm() Returns the defaultAlgorithm.

Methods inherited from class org.antfarmer.ejce.parameter.AbstractAsymmetricAlgorithmParameters

getBlockType, getPadding, getParameterSpec, getParameterSpecSize, getTransformation, loadKey, setBlockType, setDecryptionKey, setDecryptionKeyLoader, setEncryptionKey, setEncryptionKeyLoader, setPadding

Methods inherited from class org.antfarmer.ejce.parameter.AbstractAlgorithmParameters

createParameterSpec, generateParameterSpecData, getAlgorithm, getDecryptionKey, getDefaultKeySize, getEncryptionKey, getKeySize, getMacAlgorithm, getMacKey, getMacKeySize, getProvider, getProviderName, hasDecryptionKey, hasEncryptionKey, parseAndVerifySalt, setAlgorithm, setDecryptionKey, setDecryptionKey, setEncryptionKey, setEncryptionKey, setKeySize, setMacAlgorithm, setMacKey, setMacKey, setMacKey, setMacKeyLoader, setMacKeySize, setProvider, setProviderName, setSaltGenerator, setSaltMatcher

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.antfarmer.ejce.parameter.AlgorithmParameters

createParameterSpec, generateParameterSpecData, getAlgorithm, getDecryptionKey, getEncryptionKey, getKeySize, getMacAlgorithm, getMacKey, getMacKeySize, getProvider, getProviderName, setKeySize, setMacAlgorithm, setMacKey, setMacKey, setMacKey, setMacKeyLoader, setMacKeySize, setProvider, setProviderName, setSaltGenerator, setSaltMatcher

Field Detail

ALGORITHM_ELGAMAL

public static final String ALGORITHM_ELGAMAL

Algorithm for ElGamal encryption.

See Also:

Constant Field Values

Constructor Detail

ElGamalParameters

public ElGamalParameters()

Initializes the ElGamalParameters. The default transformation is 'ElGamal' with a key size of 128 bits.

ElGamalParameters

public ElGamalParameters(TextEncoder textEncoder)

Initializes the ElGamalParameters with a TextEncoder which is used to decode the key when set as a string. The default transformation is 'ElGamal' with a key size of 128 bits.

Parameters:

textEncoder - the TextEncoder

Method Detail

getDefaultAlgorithm

protected String getDefaultAlgorithm()

Returns the defaultAlgorithm.

Specified by:

getDefaultAlgorithm in class AbstractAlgorithmParameters<ElGamalParameters>

Returns:

the defaultAlgorithm