iaik.security.ecc.ecdsa
Class SHA224withECDSASignature

java.lang.Object
  java.security.SignatureSpi
      java.security.Signature
          iaik.security.ecc.ecdsa.ECDSASignature
              iaik.security.ecc.ecdsa.SHA224withECDSASignature

public class SHA224withECDSASignature

extends ECDSASignature

Signature engine for the ECDSA signature algorithm using SHA224 as hash algorithm as specified by ANSI X9.62.

Field Summary

Fields inherited from class iaik.security.ecc.ecdsa.ECDSASignature

md_, privateKey_, publicKey_, secureRandom_

Fields inherited from class java.security.Signature

SIGN, state, UNINITIALIZED, VERIFY

Fields inherited from class java.security.SignatureSpi

appRandom

Constructor Summary

SHA224withECDSASignature()
Default constructor.

Methods inherited from class iaik.security.ecc.ecdsa.ECDSASignature

engineGetParameter, engineInitSign, engineInitSign, engineInitVerify, engineSetParameter, engineSetParameter, engineSign, engineUpdate, engineUpdate, engineVerify

Methods inherited from class java.security.Signature

clone, getAlgorithm, getInstance, getInstance, getInstance, getParameter, getParameters, getProvider, initSign, initSign, initVerify, initVerify, setParameter, setParameter, sign, sign, toString, update, update, update, verify, verify

Methods inherited from class java.security.SignatureSpi

engineGetParameters, engineSign, engineVerify

Methods inherited from class java.lang.Object

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

Constructor Detail

SHA224withECDSASignature

public SHA224withECDSASignature()
                         throws java.security.NoSuchAlgorithmException

Default constructor. Applications should not use this constructor, but the Signature.getInstance("SHA224withECDSA") method.

Throws:

java.security.NoSuchAlgorithmException - if the SHA224 MessageDigest algorithm is not available