anon.crypto
Class MyECPublicKey

java.lang.Object
  anon.crypto.AbstractPublicKey
      anon.crypto.MyECPublicKey

All Implemented Interfaces:

IMyPublicKey, IXMLEncodable, java.io.Serializable, java.security.Key, java.security.PublicKey

public final class MyECPublicKey
extends AbstractPublicKey
implements IMyPublicKey

See Also:

Serialized Form

Field Summary

private MyECParams	m_params
private org.bouncycastle.asn1.x9.X9ECPoint	m_Q

Fields inherited from interface java.security.PublicKey

serialVersionUID

Fields inherited from interface anon.util.IXMLEncodable

FIELD_XML_ELEMENT_CONTAINER_NAME, FIELD_XML_ELEMENT_NAME, XML_ATTR_ID, XML_ATTR_LANGUAGE, XML_ATTR_VERSION

Constructor Summary

MyECPublicKey(org.bouncycastle.crypto.params.ECPublicKeyParameters params)

MyECPublicKey(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo spki)

Method Summary

boolean	equals(java.lang.Object a_publicKey) This method returns if two public keys have the same public key parameters.
java.lang.String	getAlgorithm()
org.bouncycastle.asn1.x509.SubjectPublicKeyInfo	getAsSubjectPublicKeyInfo() Gets the key as a SubjectPublicKeyInfo object.
java.lang.String	getFormat()
int	getKeyLength() Returns the length of the key.
org.bouncycastle.crypto.params.ECPublicKeyParameters	getPublicParams()
ISignatureVerificationAlgorithm	getSignatureAlgorithm() Gets a signature algorithm object for this key.
int	hashCode()
protected void	setNamedCurveID(org.bouncycastle.asn1.DERObjectIdentifier curveIdentifier)
org.w3c.dom.Element	toXmlElement(org.w3c.dom.Document a_doc) Return an element that can be appended to the document.

Methods inherited from class anon.crypto.AbstractPublicKey

getEncoded

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.security.Key

getEncoded

Field Detail

m_Q

private org.bouncycastle.asn1.x9.X9ECPoint m_Q

m_params

private MyECParams m_params

Constructor Detail

MyECPublicKey

public MyECPublicKey(org.bouncycastle.crypto.params.ECPublicKeyParameters params)

MyECPublicKey

public MyECPublicKey(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo spki)
              throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

Method Detail

equals

public boolean equals(java.lang.Object a_publicKey)

Description copied from class: AbstractPublicKey

This method returns if two public keys have the same public key parameters.

Specified by:

equals in interface IMyPublicKey

Specified by:

equals in class AbstractPublicKey

Parameters:

a_publicKey - an other public key

Returns:

true if the keys have the same public key parameters; false otherwise

hashCode

public int hashCode()

Specified by:

hashCode in interface IMyPublicKey

Specified by:

hashCode in class AbstractPublicKey

Returns:

the public key`s hash code

See Also:

Object.hashCode()

getAsSubjectPublicKeyInfo

public org.bouncycastle.asn1.x509.SubjectPublicKeyInfo getAsSubjectPublicKeyInfo()

Description copied from interface: IMyPublicKey

Gets the key as a SubjectPublicKeyInfo object.

Specified by:

getAsSubjectPublicKeyInfo in interface IMyPublicKey

Returns:

the key as a SubjectPublicKeyInfo object

getKeyLength

public int getKeyLength()

Description copied from interface: IMyPublicKey

Returns the length of the key. The length of the key often corresponds with the security it provides.

Specified by:

getKeyLength in interface IMyPublicKey

Returns:

the length of the key

getSignatureAlgorithm

public ISignatureVerificationAlgorithm getSignatureAlgorithm()

Gets a signature algorithm object for this key.

Specified by:

getSignatureAlgorithm in interface IMyPublicKey

Returns:

a signature algorithm object for this key

getPublicParams

public org.bouncycastle.crypto.params.ECPublicKeyParameters getPublicParams()

getAlgorithm

public java.lang.String getAlgorithm()

Specified by:

getAlgorithm in interface java.security.Key

getFormat

public java.lang.String getFormat()

Specified by:

getFormat in interface java.security.Key

toXmlElement

public org.w3c.dom.Element toXmlElement(org.w3c.dom.Document a_doc)

Description copied from interface: IXMLEncodable

Return an element that can be appended to the document. This Method must not change the document in any way!

Specified by:

toXmlElement in interface IXMLEncodable

Parameters:

a_doc - a document

Returns:

the interface as xml element

See Also:

4050

setNamedCurveID

protected void setNamedCurveID(org.bouncycastle.asn1.DERObjectIdentifier curveIdentifier)