Examples of org.spongycastle.crypto.params.ECPublicKeyParameters

        ECKeyPairGenerator generator = new ECKeyPairGenerator();
        ECKeyGenerationParameters keygenParams = new ECKeyGenerationParameters(CURVE, secureRandom);
        generator.init(keygenParams);
        AsymmetricCipherKeyPair keypair = generator.generateKeyPair();
        ECPrivateKeyParameters privParams = (ECPrivateKeyParameters) keypair.getPrivate();
        ECPublicKeyParameters pubParams = (ECPublicKeyParameters) keypair.getPublic();
        priv = privParams.getD();
        pub = CURVE.getCurve().decodePoint(pubParams.getQ().getEncoded(true));
    }

     * @param signature signature.
     * @param pub       The public key bytes to use.
     */
    public static boolean verify(byte[] data, ECDSASignature signature, byte[] pub) {
        ECDSASigner signer = new ECDSASigner();
        ECPublicKeyParameters params = new ECPublicKeyParameters(CURVE.getCurve().decodePoint(pub), CURVE);
        signer.init(false, params);
        try {
            return signer.verifySignature(data, signature.r, signature.s);
        } catch (NullPointerException npe) {
            // Bouncy Castle contains a bug that can cause NPEs given specially crafted signatures.

Related Classes of org.spongycastle.crypto.params.ECPublicKeyParameters

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