Java 类org.bouncycastle.asn1.x9.X9ECPoint 实例源码

protected X9ECParameters createParameters()
{
    byte[] S = null;
    ECCurve curve = configureCurve(new Curve25519());

    /*
     * NOTE: Curve25519 was specified in Montgomery form. Rewriting in Weierstrass form
     * involves substitution of variables, so the base-point x coordinate is 9 + (486662 / 3).
     * 
     * The Curve25519 paper doesn't say which of the two possible y values the base
     * point has. The choice here is guided by language in the Ed25519 paper.
     * 
     * (The other possible y value is 5F51E65E475F794B1FE122D388B72EB36DC2B28192839E4DD6163A5D81312C14) 
     */
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "2AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD245A"
        + "20AE19A1B8A086B4E01EDD2C7748D14C923D4D7E6D7C61B229E9C5A27ECED3D9"));

    return new X9ECParameters(curve, G, curve.getOrder(), curve.getCofactor(), S);
}

protected X9ECParameters createParameters()
{
    int m = 283;
    int k1 = 5;
    int k2 = 7;
    int k3 = 12;

    BigInteger a = ECConstants.ZERO;
    BigInteger b = BigInteger.valueOf(1);
    byte[] S = null;
    BigInteger n = fromHex("01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE9AE2ED07577265DFF7F94451E061E163C61");
    BigInteger h = BigInteger.valueOf(4);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k1, k2, k3, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("02"
    //+ "0503213F78CA44883F1A3B8162F188E553CD265F23C1567A16876913B0C2AC2458492836"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "0503213F78CA44883F1A3B8162F188E553CD265F23C1567A16876913B0C2AC2458492836"
        + "01CCDA380F1C9E318D90F95D07E5426FE87E45C0E8184698E45962364E34116177DD2259"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    // p = 2^224 (2^32 - 1) + 2^192 + 2^96 - 1
    BigInteger p = fromHex("FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF");
    BigInteger a = fromHex("FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC");
    BigInteger b = fromHex("5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B");
    byte[] S = Hex.decode("C49D360886E704936A6678E1139D26B7819F7E90");
    BigInteger n = fromHex("FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296"
        + "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    BigInteger n = new BigInteger("8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B31F166E6CAC0425A7CF3AB6AF6B7FC3103B883202E9046565", 16);
    BigInteger h = new BigInteger("01", 16);

    ECCurve curve = configureCurve(new ECCurve.Fp(
        new BigInteger("8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B412B1DA197FB71123ACD3A729901D1A71874700133107EC53", 16), // q
        new BigInteger("7BC382C63D8C150C3C72080ACE05AFA0C2BEA28E4FB22787139165EFBA91F90F8AA5814A503AD4EB04A8C7DD22CE2826", 16), // a
        new BigInteger("4A8C7DD22CE28268B39B55416F0447C2FB77DE107DCD2A62E880EA53EEB62D57CB4390295DBC9943AB78696FA504C11", 16), // b
        n, h));

    return new X9ECParameters(
        curve,
        new X9ECPoint(curve, Hex.decode("041D1C64F068CF45FFA2A63A81B7C13F6B8847A3E77EF14FE3DB7FCAFE0CBD10E8E826E03436D646AAEF87B2E247D4AF1E8ABE1D7520F9C2A45CB1EB8E95CFD55262B70B29FEEC5864E19C054FF99129280E4646217791811142820341263C5315")), // G
        n, h);
}

protected X9ECParameters createParameters()
{
    int m = 233;
    int k = 74;

    BigInteger a = ECConstants.ZERO;
    BigInteger b = BigInteger.valueOf(1);
    byte[] S = null;
    BigInteger n = fromHex("8000000000000000000000000000069D5BB915BCD46EFB1AD5F173ABDF");
    BigInteger h = BigInteger.valueOf(4);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("02"
    //+ "017232BA853A7E731AF129F22FF4149563A419C26BF50A4C9D6EEFAD6126"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "017232BA853A7E731AF129F22FF4149563A419C26BF50A4C9D6EEFAD6126"
        + "01DB537DECE819B7F70F555A67C427A8CD9BF18AEB9B56E0C11056FAE6A3"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    byte[] S = null;
    GLVTypeBParameters glv = new GLVTypeBParameters(
        new BigInteger("fe0e87005b4e83761908c5131d552a850b3f58b749c37cf5b84d6768", 16),
        new BigInteger("60dcd2104c4cbc0be6eeefc2bdd610739ec34e317f9b33046c9e4788", 16),
        new BigInteger[]{
            new BigInteger("6b8cf07d4ca75c88957d9d670591", 16),
            new BigInteger("-b8adf1378a6eb73409fa6c9c637d", 16) },
        new BigInteger[]{
            new BigInteger("1243ae1b4d71613bc9f780a03690e", 16),
            new BigInteger("6b8cf07d4ca75c88957d9d670591", 16) },
        new BigInteger("6b8cf07d4ca75c88957d9d67059037a4", 16),
        new BigInteger("b8adf1378a6eb73409fa6c9c637ba7f5", 16),
        240);
    ECCurve curve = configureCurveGLV(new SecP224K1Curve(), glv);
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "A1455B334DF099DF30FC28A169A467E9E47075A90F7E650EB6B7A45C"
        + "7E089FED7FBA344282CAFBD6F7E319F7C0B0BD59E2CA4BDB556D61A5"));
    return new X9ECParameters(curve, G, curve.getOrder(), curve.getCofactor(), S);
}

protected X9ECParameters createParameters()
{
    byte[] S = null;
    GLVTypeBParameters glv = new GLVTypeBParameters(
        new BigInteger("7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee", 16),
        new BigInteger("5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72", 16),
        new BigInteger[]{
            new BigInteger("3086d221a7d46bcde86c90e49284eb15", 16),
            new BigInteger("-e4437ed6010e88286f547fa90abfe4c3", 16) },
        new BigInteger[]{
            new BigInteger("114ca50f7a8e2f3f657c1108d9d44cfd8", 16),
            new BigInteger("3086d221a7d46bcde86c90e49284eb15", 16) },
        new BigInteger("3086d221a7d46bcde86c90e49284eb153dab", 16),
        new BigInteger("e4437ed6010e88286f547fa90abfe4c42212", 16),
        272);
    ECCurve curve = configureCurveGLV(new SecP256K1Curve(), glv);
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798"
        + "483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8"));
    return new X9ECParameters(curve, G, curve.getOrder(), curve.getCofactor(), S);
}

protected X9ECParameters createParameters()
{
    int m = 193;
    int k = 15;

    BigInteger a = fromHex("0017858FEB7A98975169E171F77B4087DE098AC8A911DF7B01");
    BigInteger b = fromHex("00FDFB49BFE6C3A89FACADAA7A1E5BBC7CC1C2E5D831478814");
    byte[] S = Hex.decode("103FAEC74D696E676875615175777FC5B191EF30");
    BigInteger n = fromHex("01000000000000000000000000C7F34A778F443ACC920EBA49");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "01F481BC5F0FF84A74AD6CDF6FDEF4BF6179625372D8C0C5E1"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "01F481BC5F0FF84A74AD6CDF6FDEF4BF6179625372D8C0C5E1"
        + "0025E399F2903712CCF3EA9E3A1AD17FB0B3201B6AF7CE1B05"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 113;
    int k = 9;

    BigInteger a = fromHex("003088250CA6E7C7FE649CE85820F7");
    BigInteger b = fromHex("00E8BEE4D3E2260744188BE0E9C723");
    byte[] S = Hex.decode("10E723AB14D696E6768756151756FEBF8FCB49A9");
    BigInteger n = fromHex("0100000000000000D9CCEC8A39E56F");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "009D73616F35F4AB1407D73562C10F"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "009D73616F35F4AB1407D73562C10F"
        + "00A52830277958EE84D1315ED31886"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 163;
    int k1 = 3;
    int k2 = 6;
    int k3 = 7;

    BigInteger a = BigInteger.valueOf(1);
    BigInteger b = BigInteger.valueOf(1);
    byte[] S = null;
    BigInteger n = fromHex("04000000000000000000020108A2E0CC0D99F8A5EF");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k1, k2, k3, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "02FE13C0537BBC11ACAA07D793DE4E6D5E5C94EEE8"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "02FE13C0537BBC11ACAA07D793DE4E6D5E5C94EEE8"
        + "0289070FB05D38FF58321F2E800536D538CCDAA3D9"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    BigInteger n = new BigInteger("C302F41D932A36CDA7A3462F9E9E916B5BE8F1029AC4ACC1", 16);
    BigInteger h = new BigInteger("01", 16);

    ECCurve curve = configureCurve(new ECCurve.Fp(
        new BigInteger("C302F41D932A36CDA7A3463093D18DB78FCE476DE1A86297", 16), // q
        new BigInteger("6A91174076B1E0E19C39C031FE8685C1CAE040E5C69A28EF", 16), // a
        new BigInteger("469A28EF7C28CCA3DC721D044F4496BCCA7EF4146FBF25C9", 16), // b
        n, h));

    return new X9ECParameters(
        curve,
        new X9ECPoint(curve, Hex.decode("04C0A0647EAAB6A48753B033C56CB0F0900A2F5C4853375FD614B690866ABD5BB88B5F4828C1490002E6773FA2FA299B8F")), // G
        n, h);
}

protected X9ECParameters createParameters()
{
    BigInteger n = new BigInteger("D7C134AA264366862A18302575D0FB98D116BC4B6DDEBCA3A5A7939F", 16);
    BigInteger h = new BigInteger("01", 16);

    ECCurve curve = configureCurve(new ECCurve.Fp(
        //new BigInteger("2DF271E14427A346910CF7A2E6CFA7B3F484E5C2CCE1C8B730E28B3F") //Z
        new BigInteger("D7C134AA264366862A18302575D1D787B09F075797DA89F57EC8C0FF", 16), // q
        new BigInteger("D7C134AA264366862A18302575D1D787B09F075797DA89F57EC8C0FC", 16), // a'
        new BigInteger("4B337D934104CD7BEF271BF60CED1ED20DA14C08B3BB64F18A60888D", 16), // b'
        n, h));

    return new X9ECParameters(
        curve,
        new X9ECPoint(curve, Hex.decode("046AB1E344CE25FF3896424E7FFE14762ECB49F8928AC0C76029B4D5800374E9F5143E568CD23F3F4D7C0D4B1E41C8CC0D1C6ABD5F1A46DB4C")), // G'
        n, h);
}

protected X9ECParameters createParameters()
{
    // p = (2^128 - 3) / 76439
    BigInteger p = fromHex("DB7C2ABF62E35E668076BEAD208B");
    BigInteger a = fromHex("6127C24C05F38A0AAAF65C0EF02C");
    BigInteger b = fromHex("51DEF1815DB5ED74FCC34C85D709");
    byte[] S = Hex.decode("002757A1114D696E6768756151755316C05E0BD4");
    BigInteger n = fromHex("36DF0AAFD8B8D7597CA10520D04B");
    BigInteger h = BigInteger.valueOf(4);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "4BA30AB5E892B4E1649DD0928643"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "4BA30AB5E892B4E1649DD0928643"
        + "ADCD46F5882E3747DEF36E956E97"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 193;
    int k = 15;

    BigInteger a = fromHex("0163F35A5137C2CE3EA6ED8667190B0BC43ECD69977702709B");
    BigInteger b = fromHex("00C9BB9E8927D4D64C377E2AB2856A5B16E3EFB7F61D4316AE");
    byte[] S = Hex.decode("10B7B4D696E676875615175137C8A16FD0DA2211");
    BigInteger n = fromHex("010000000000000000000000015AAB561B005413CCD4EE99D5");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "00D9B67D192E0367C803F39E1A7E82CA14A651350AAE617E8F"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "00D9B67D192E0367C803F39E1A7E82CA14A651350AAE617E8F"
        + "01CE94335607C304AC29E7DEFBD9CA01F596F927224CDECF6C"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    // p = 2^128 - 2^97 - 1
    BigInteger p = fromHex("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF");
    BigInteger a = fromHex("D6031998D1B3BBFEBF59CC9BBFF9AEE1");
    BigInteger b = fromHex("5EEEFCA380D02919DC2C6558BB6D8A5D");
    byte[] S = Hex.decode("004D696E67687561517512D8F03431FCE63B88F4");
    BigInteger n = fromHex("3FFFFFFF7FFFFFFFBE0024720613B5A3");
    BigInteger h = BigInteger.valueOf(4);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("02"
    //+ "7B6AA5D85E572983E6FB32A7CDEBC140"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "7B6AA5D85E572983E6FB32A7CDEBC140"
        + "27B6916A894D3AEE7106FE805FC34B44"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    // p = 2^521 - 1
    BigInteger p = fromHex("01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF");
    BigInteger a = fromHex("01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC");
    BigInteger b = fromHex("0051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00");
    byte[] S = Hex.decode("D09E8800291CB85396CC6717393284AAA0DA64BA");
    BigInteger n = fromHex("01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));

    //ECPoint G = curve.decodePoint(Hex.decode("02"
    //+ "00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66"
        + "011839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    BigInteger n = new BigInteger("A9FB57DBA1EEA9BC3E660A909D838D718C397AA3B561A6F7901E0E82974856A7", 16);
    BigInteger h = new BigInteger("01", 16);

    ECCurve curve = configureCurve(new ECCurve.Fp(
        new BigInteger("A9FB57DBA1EEA9BC3E660A909D838D726E3BF623D52620282013481D1F6E5377", 16), // q
        new BigInteger("7D5A0975FC2C3057EEF67530417AFFE7FB8055C126DC5C6CE94A4B44F330B5D9", 16), // a
        new BigInteger("26DC5C6CE94A4B44F330B5D9BBD77CBF958416295CF7E1CE6BCCDC18FF8C07B6", 16), // b
        n, h));

    return new X9ECParameters(
        curve,
        new X9ECPoint(curve, Hex.decode("048BD2AEB9CB7E57CB2C4B482FFC81B7AFB9DE27E1E3BD23C23A4453BD9ACE3262547EF835C3DAC4FD97F8461A14611DC9C27745132DED8E545C1D54C72F046997")), // G
        n, h);
}

protected X9ECParameters createParameters()
{
    // p = 2^160 - 2^32 - 2^14 - 2^12 - 2^9 - 2^8 - 2^7 - 2^3 - 2^2 - 1
    BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73");
    BigInteger a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC70");
    BigInteger b = fromHex("B4E134D3FB59EB8BAB57274904664D5AF50388BA");
    byte[] S = Hex.decode("B99B99B099B323E02709A4D696E6768756151751");
    BigInteger n = fromHex("0100000000000000000000351EE786A818F3A1A16B");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("02"
    //+ "52DCB034293A117E1F4FF11B30F7199D3144CE6D"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "52DCB034293A117E1F4FF11B30F7199D3144CE6D"
        + "FEAFFEF2E331F296E071FA0DF9982CFEA7D43F2E"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    // p = 2^192 - 2^64 - 1
    BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF");
    BigInteger a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC");
    BigInteger b = fromHex("64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1");
    byte[] S = Hex.decode("3045AE6FC8422F64ED579528D38120EAE12196D5");
    BigInteger n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012"
        + "07192B95FFC8DA78631011ED6B24CDD573F977A11E794811"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    // p = 2^224 - 2^96 + 1
    BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001");
    BigInteger a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE");
    BigInteger b = fromHex("B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4");
    byte[] S = Hex.decode("BD71344799D5C7FCDC45B59FA3B9AB8F6A948BC5");
    BigInteger n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("02"
    //+ "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21"
        + "BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 239;
    int k = 158;

    BigInteger a = ECConstants.ZERO;
    BigInteger b = BigInteger.valueOf(1);
    byte[] S = null;
    BigInteger n = fromHex("2000000000000000000000000000005A79FEC67CB6E91F1C1DA800E478A5");
    BigInteger h = BigInteger.valueOf(4);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "29A0B6A887A983E9730988A68727A8B2D126C44CC2CC7B2A6555193035DC"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "29A0B6A887A983E9730988A68727A8B2D126C44CC2CC7B2A6555193035DC"
        + "76310804F12E549BDB011C103089E73510ACB275FC312A5DC6B76553F0CA"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    // p = 2^224 - 2^96 + 1
    BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001");
    BigInteger a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE");
    BigInteger b = fromHex("B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4");
    byte[] S = Hex.decode("BD71344799D5C7FCDC45B59FA3B9AB8F6A948BC5");
    BigInteger n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("02"
    //+ "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21"
        + "BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    // p = 2^384 - 2^128 - 2^96 + 2^32 - 1
    BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF");
    BigInteger a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC");
    BigInteger b = fromHex("B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF");
    byte[] S = Hex.decode("A335926AA319A27A1D00896A6773A4827ACDAC73");
    BigInteger n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7"
        + "3617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 113;
    int k = 9;

    BigInteger a = fromHex("003088250CA6E7C7FE649CE85820F7");
    BigInteger b = fromHex("00E8BEE4D3E2260744188BE0E9C723");
    byte[] S = Hex.decode("10E723AB14D696E6768756151756FEBF8FCB49A9");
    BigInteger n = fromHex("0100000000000000D9CCEC8A39E56F");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "009D73616F35F4AB1407D73562C10F"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "009D73616F35F4AB1407D73562C10F"
        + "00A52830277958EE84D1315ED31886"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 113;
    int k = 9;

    BigInteger a = fromHex("00689918DBEC7E5A0DD6DFC0AA55C7");
    BigInteger b = fromHex("0095E9A9EC9B297BD4BF36E059184F");
    byte[] S = Hex.decode("10C0FB15760860DEF1EEF4D696E676875615175D");
    BigInteger n = fromHex("010000000000000108789B2496AF93");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "01A57A6A7B26CA5EF52FCDB8164797"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "01A57A6A7B26CA5EF52FCDB8164797"
        + "00B3ADC94ED1FE674C06E695BABA1D"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 131;
    int k1 = 2;
    int k2 = 3;
    int k3 = 8;

    BigInteger a = fromHex("07A11B09A76B562144418FF3FF8C2570B8");
    BigInteger b = fromHex("0217C05610884B63B9C6C7291678F9D341");
    byte[] S = Hex.decode("4D696E676875615175985BD3ADBADA21B43A97E2");
    BigInteger n = fromHex("0400000000000000023123953A9464B54D");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k1, k2, k3, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "0081BAF91FDF9833C40F9C181343638399"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "0081BAF91FDF9833C40F9C181343638399"
        + "078C6E7EA38C001F73C8134B1B4EF9E150"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 571;
    int k1 = 2;
    int k2 = 5;
    int k3 = 10;

    BigInteger a = BigInteger.valueOf(1);
    BigInteger b = fromHex("02F40E7E2221F295DE297117B7F3D62F5C6A97FFCB8CEFF1CD6BA8CE4A9A18AD84FFABBD8EFA59332BE7AD6756A66E294AFD185A78FF12AA520E4DE739BACA0C7FFEFF7F2955727A");
    byte[] S = Hex.decode("2AA058F73A0E33AB486B0F610410C53A7F132310");
    BigInteger n = fromHex("03FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE661CE18FF55987308059B186823851EC7DD9CA1161DE93D5174D66E8382E9BB2FE84E47");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k1, k2, k3, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "0303001D34B856296C16C0D40D3CD7750A93D1D2955FA80AA5F40FC8DB7B2ABDBDE53950F4C0D293CDD711A35B67FB1499AE60038614F1394ABFA3B4C850D927E1E7769C8EEC2D19"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "0303001D34B856296C16C0D40D3CD7750A93D1D2955FA80AA5F40FC8DB7B2ABDBDE53950F4C0D293CDD711A35B67FB1499AE60038614F1394ABFA3B4C850D927E1E7769C8EEC2D19"
        + "037BF27342DA639B6DCCFFFEB73D69D78C6C27A6009CBBCA1980F8533921E8A684423E43BAB08A576291AF8F461BB2A8B3531D2F0485C19B16E2F1516E23DD3C1A4827AF1B8AC15B"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 131;
    int k1 = 2;
    int k2 = 3;
    int k3 = 8;

    BigInteger a = fromHex("03E5A88919D7CAFCBF415F07C2176573B2");
    BigInteger b = fromHex("04B8266A46C55657AC734CE38F018F2192");
    byte[] S = Hex.decode("985BD3ADBAD4D696E676875615175A21B43A97E3");
    BigInteger n = fromHex("0400000000000000016954A233049BA98F");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k1, k2, k3, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "0356DCD8F2F95031AD652D23951BB366A8"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "0356DCD8F2F95031AD652D23951BB366A8"
        + "0648F06D867940A5366D9E265DE9EB240F"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 163;
    int k1 = 3;
    int k2 = 6;
    int k3 = 7;

    BigInteger a = BigInteger.valueOf(1);
    BigInteger b = fromHex("020A601907B8C953CA1481EB10512F78744A3205FD");
    byte[] S = Hex.decode("85E25BFE5C86226CDB12016F7553F9D0E693A268");
    BigInteger n = fromHex("040000000000000000000292FE77E70C12A4234C33");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k1, k2, k3, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "03F0EBA16286A2D57EA0991168D4994637E8343E36"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "03F0EBA16286A2D57EA0991168D4994637E8343E36"
        + "00D51FBC6C71A0094FA2CDD545B11C5C0C797324F1"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    BigInteger n = new BigInteger("C302F41D932A36CDA7A3462F9E9E916B5BE8F1029AC4ACC1", 16);
    BigInteger h = new BigInteger("01", 16);

    ECCurve curve = configureCurve(new ECCurve.Fp(
        //new BigInteger("1B6F5CC8DB4DC7AF19458A9CB80DC2295E5EB9C3732104CB") //Z
        new BigInteger("C302F41D932A36CDA7A3463093D18DB78FCE476DE1A86297", 16), // q
        new BigInteger("C302F41D932A36CDA7A3463093D18DB78FCE476DE1A86294", 16), // a'
        new BigInteger("13D56FFAEC78681E68F9DEB43B35BEC2FB68542E27897B79", 16), // b'
        n, h));

    return new X9ECParameters(
        curve,
        new X9ECPoint(curve, Hex.decode("043AE9E58C82F63C30282E1FE7BBF43FA72C446AF6F4618129097E2C5667C2223A902AB5CA449D0084B7E5B3DE7CCC01C9")), // G'
        n, h);
}

protected X9ECParameters createParameters()
{
    int m = 193;
    int k = 15;

    BigInteger a = fromHex("0163F35A5137C2CE3EA6ED8667190B0BC43ECD69977702709B");
    BigInteger b = fromHex("00C9BB9E8927D4D64C377E2AB2856A5B16E3EFB7F61D4316AE");
    byte[] S = Hex.decode("10B7B4D696E676875615175137C8A16FD0DA2211");
    BigInteger n = fromHex("010000000000000000000000015AAB561B005413CCD4EE99D5");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "00D9B67D192E0367C803F39E1A7E82CA14A651350AAE617E8F"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "00D9B67D192E0367C803F39E1A7E82CA14A651350AAE617E8F"
        + "01CE94335607C304AC29E7DEFBD9CA01F596F927224CDECF6C"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 233;
    int k = 74;

    BigInteger a = ECConstants.ZERO;
    BigInteger b = BigInteger.valueOf(1);
    byte[] S = null;
    BigInteger n = fromHex("8000000000000000000000000000069D5BB915BCD46EFB1AD5F173ABDF");
    BigInteger h = BigInteger.valueOf(4);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("02"
    //+ "017232BA853A7E731AF129F22FF4149563A419C26BF50A4C9D6EEFAD6126"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "017232BA853A7E731AF129F22FF4149563A419C26BF50A4C9D6EEFAD6126"
        + "01DB537DECE819B7F70F555A67C427A8CD9BF18AEB9B56E0C11056FAE6A3"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 239;
    int k = 158;

    BigInteger a = ECConstants.ZERO;
    BigInteger b = BigInteger.valueOf(1);
    byte[] S = null;
    BigInteger n = fromHex("2000000000000000000000000000005A79FEC67CB6E91F1C1DA800E478A5");
    BigInteger h = BigInteger.valueOf(4);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "29A0B6A887A983E9730988A68727A8B2D126C44CC2CC7B2A6555193035DC"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "29A0B6A887A983E9730988A68727A8B2D126C44CC2CC7B2A6555193035DC"
        + "76310804F12E549BDB011C103089E73510ACB275FC312A5DC6B76553F0CA"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    // p = 2^160 - 2^31 - 1
    BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF");
    BigInteger a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC");
    BigInteger b = fromHex("1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45");
    byte[] S = Hex.decode("1053CDE42C14D696E67687561517533BF3F83345");
    BigInteger n = fromHex("0100000000000000000001F4C8F927AED3CA752257");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("02"
        //+ "4A96B5688EF573284664698968C38BB913CBFC82"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "4A96B5688EF573284664698968C38BB913CBFC82"
        + "23A628553168947D59DCC912042351377AC5FB32"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 283;
    int k1 = 5;
    int k2 = 7;
    int k3 = 12;

    BigInteger a = BigInteger.valueOf(1);
    BigInteger b = fromHex("027B680AC8B8596DA5A4AF8A19A0303FCA97FD7645309FA2A581485AF6263E313B79A2F5");
    byte[] S = Hex.decode("77E2B07370EB0F832A6DD5B62DFC88CD06BB84BE");
    BigInteger n = fromHex("03FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEF90399660FC938A90165B042A7CEFADB307");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k1, k2, k3, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "05F939258DB7DD90E1934F8C70B0DFEC2EED25B8557EAC9C80E2E198F8CDBECD86B12053"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "05F939258DB7DD90E1934F8C70B0DFEC2EED25B8557EAC9C80E2E198F8CDBECD86B12053"
        + "03676854FE24141CB98FE6D4B20D02B4516FF702350EDDB0826779C813F0DF45BE8112F4"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 409;
    int k = 87;

    BigInteger a = ECConstants.ZERO;
    BigInteger b = BigInteger.valueOf(1);
    byte[] S = null;
    BigInteger n = fromHex("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE5F83B2D4EA20400EC4557D5ED3E3E7CA5B4B5C83B8E01E5FCF");
    BigInteger h = BigInteger.valueOf(4);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "0060F05F658F49C1AD3AB1890F7184210EFD0987E307C84C27ACCFB8F9F67CC2C460189EB5AAAA62EE222EB1B35540CFE9023746"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "0060F05F658F49C1AD3AB1890F7184210EFD0987E307C84C27ACCFB8F9F67CC2C460189EB5AAAA62EE222EB1B35540CFE9023746"
        + "01E369050B7C4E42ACBA1DACBF04299C3460782F918EA427E6325165E9EA10E3DA5F6C42E9C55215AA9CA27A5863EC48D8E0286B"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 409;
    int k = 87;

    BigInteger a = BigInteger.valueOf(1);
    BigInteger b = fromHex("0021A5C2C8EE9FEB5C4B9A753B7B476B7FD6422EF1F3DD674761FA99D6AC27C8A9A197B272822F6CD57A55AA4F50AE317B13545F");
    byte[] S = Hex.decode("4099B5A457F9D69F79213D094C4BCD4D4262210B");
    BigInteger n = fromHex("010000000000000000000000000000000000000000000000000001E2AAD6A612F33307BE5FA47C3C9E052F838164CD37D9A21173");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "015D4860D088DDB3496B0C6064756260441CDE4AF1771D4DB01FFE5B34E59703DC255A868A1180515603AEAB60794E54BB7996A7"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "015D4860D088DDB3496B0C6064756260441CDE4AF1771D4DB01FFE5B34E59703DC255A868A1180515603AEAB60794E54BB7996A7"
        + "0061B1CFAB6BE5F32BBFA78324ED106A7636B9C5A7BD198D0158AA4F5488D08F38514F1FDF4B4F40D2181B3681C364BA0273C706"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 233;
    int k = 74;

    BigInteger a = BigInteger.valueOf(1);
    BigInteger b = fromHex("0066647EDE6C332C7F8C0923BB58213B333B20E9CE4281FE115F7D8F90AD");
    byte[] S = Hex.decode("74D59FF07F6B413D0EA14B344B20A2DB049B50C3");
    BigInteger n = fromHex("01000000000000000000000000000013E974E72F8A6922031D2603CFE0D7");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "00FAC9DFCBAC8313BB2139F1BB755FEF65BC391F8B36F8F8EB7371FD558B"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "00FAC9DFCBAC8313BB2139F1BB755FEF65BC391F8B36F8F8EB7371FD558B"
        + "01006A08A41903350678E58528BEBF8A0BEFF867A7CA36716F7E01F81052"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    int m = 571;
    int k1 = 2;
    int k2 = 5;
    int k3 = 10;

    BigInteger a = BigInteger.valueOf(1);
    BigInteger b = fromHex("02F40E7E2221F295DE297117B7F3D62F5C6A97FFCB8CEFF1CD6BA8CE4A9A18AD84FFABBD8EFA59332BE7AD6756A66E294AFD185A78FF12AA520E4DE739BACA0C7FFEFF7F2955727A");
    byte[] S = Hex.decode("2AA058F73A0E33AB486B0F610410C53A7F132310");
    BigInteger n = fromHex("03FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE661CE18FF55987308059B186823851EC7DD9CA1161DE93D5174D66E8382E9BB2FE84E47");
    BigInteger h = BigInteger.valueOf(2);

    ECCurve curve = configureCurve(new ECCurve.F2m(m, k1, k2, k3, a, b, n, h));
    //ECPoint G = curve.decodePoint(Hex.decode("03"
    //+ "0303001D34B856296C16C0D40D3CD7750A93D1D2955FA80AA5F40FC8DB7B2ABDBDE53950F4C0D293CDD711A35B67FB1499AE60038614F1394ABFA3B4C850D927E1E7769C8EEC2D19"));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "0303001D34B856296C16C0D40D3CD7750A93D1D2955FA80AA5F40FC8DB7B2ABDBDE53950F4C0D293CDD711A35B67FB1499AE60038614F1394ABFA3B4C850D927E1E7769C8EEC2D19"
        + "037BF27342DA639B6DCCFFFEB73D69D78C6C27A6009CBBCA1980F8533921E8A684423E43BAB08A576291AF8F461BB2A8B3531D2F0485C19B16E2F1516E23DD3C1A4827AF1B8AC15B"));

    return new X9ECParameters(curve, G, n, h, S);
}

protected X9ECParameters createParameters()
{
    BigInteger p = fromHex("F1FD178C0B3AD58F10126DE8CE42435B3961ADBCABC8CA6DE8FCF353D86E9C03");
    BigInteger a = fromHex("F1FD178C0B3AD58F10126DE8CE42435B3961ADBCABC8CA6DE8FCF353D86E9C00");
    BigInteger b = fromHex("EE353FCA5428A9300D4ABA754A44C00FDFEC0C9AE4B1A1803075ED967B7BB73F");
    byte[] S = null;
    BigInteger n = fromHex("F1FD178C0B3AD58F10126DE8CE42435B53DC67E140D2BF941FFDD459C6D655E1");
    BigInteger h = BigInteger.valueOf(1);

    ECCurve curve = configureCurve(new ECCurve.Fp(p, a, b, n, h));
    X9ECPoint G = new X9ECPoint(curve, Hex.decode("04"
        + "B6B3D4C356C139EB31183D4749D423958C27D2DCAF98B70164C97A2DD98F5CFF"
        + "6142E0F7C8B204911F9271F0F3ECEF8C2701C307E8E4C9E183115A1554062CFB"));

    return new X9ECParameters(curve, G, n, h, S);
}