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   package org.bouncycastle.asn1.sec;
   
   import java.math.BigInteger;
   import java.util.Enumeration;
   import java.util.Hashtable;
   
  
  public class SECNamedCurves
  {
      private static ECCurve configureCurve(ECCurve curve)
      {
          return curve;
      }
  
      private static ECCurve configureCurveGLV(ECCurve cGLVTypeBParameters p)
      {
          return c.configure().setEndomorphism(new GLVTypeBEndomorphism(cp)).create();
      }
  
      private static BigInteger fromHex(
          String hex)
      {
          return new BigInteger(1, Hex.decode(hex));
      }
  
      /*
       * secp112r1
       */
      static X9ECParametersHolder secp112r1 = new X9ECParametersHolder()
      {
          protected X9ECParameters createParameters()
          {
              // p = (2^128 - 3) / 76439
              BigInteger p = fromHex("DB7C2ABF62E35E668076BEAD208B");
              BigInteger a = fromHex("DB7C2ABF62E35E668076BEAD2088");
              BigInteger b = fromHex("659EF8BA043916EEDE8911702B22");
              byte[] S = Hex.decode("00F50B028E4D696E676875615175290472783FB1");
              BigInteger n = fromHex("DB7C2ABF62E35E7628DFAC6561C5");
              BigInteger h = BigInteger.valueOf(1);
  
              ECCurve curve = configureCurve(new ECCurve.Fp(pabnh));
              //ECPoint G = curve.decodePoint(Hex.decode("02"
              //+ "09487239995A5EE76B55F9C2F098"));
              ECPoint G = curve.decodePoint(Hex.decode("04"
                  + "09487239995A5EE76B55F9C2F098"
                  + "A89CE5AF8724C0A23E0E0FF77500"));
  
              return new X9ECParameters(curveGnhS);
          }
      };
  
      /*
       * secp112r2
       */
      static X9ECParametersHolder secp112r2 = new X9ECParametersHolder()
      {
          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(pabnh));
              //ECPoint G = curve.decodePoint(Hex.decode("03"
              //+ "4BA30AB5E892B4E1649DD0928643"));
              ECPoint G = curve.decodePoint(Hex.decode("04"
                  + "4BA30AB5E892B4E1649DD0928643"
                  + "ADCD46F5882E3747DEF36E956E97"));
  
              return new X9ECParameters(curveGnhS);
          }
      };
  
      /*
       * secp128r1
       */
      static X9ECParametersHolder secp128r1 = new X9ECParametersHolder()
      {
          protected X9ECParameters createParameters()
          {
              // p = 2^128 - 2^97 - 1
              BigInteger p = fromHex("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF");
              BigInteger a = fromHex("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC");
              BigInteger b = fromHex("E87579C11079F43DD824993C2CEE5ED3");
              byte[] S = Hex.decode("000E0D4D696E6768756151750CC03A4473D03679");
             BigInteger n = fromHex("FFFFFFFE0000000075A30D1B9038A115");
             BigInteger h = BigInteger.valueOf(1);
 
             ECCurve curve = configureCurve(new ECCurve.Fp(pabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "161FF7528B899B2D0C28607CA52C5B86"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "161FF7528B899B2D0C28607CA52C5B86"
                 + "CF5AC8395BAFEB13C02DA292DDED7A83"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp128r2
      */
     {
         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(pabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("02"
             //+ "7B6AA5D85E572983E6FB32A7CDEBC140"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "7B6AA5D85E572983E6FB32A7CDEBC140"
                 + "27B6916A894D3AEE7106FE805FC34B44"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp160k1
      */
     {
         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 = .;
             BigInteger b = BigInteger.valueOf(7);
             byte[] S = null;
             BigInteger n = fromHex("0100000000000000000001B8FA16DFAB9ACA16B6B3");
             BigInteger h = BigInteger.valueOf(1);
 
             GLVTypeBParameters glv = new GLVTypeBParameters(
                 new BigInteger("9ba48cba5ebcb9b6bd33b92830b2a2e0e192f10a", 16),
                 new BigInteger("c39c6c3b3a36d7701b9c71a1f5804ae5d0003f4", 16),
                 new BigInteger[]{
                     new BigInteger("9162fbe73984472a0a9e", 16),
                     new BigInteger("-96341f1138933bc2f505", 16) },
                 new BigInteger[]{
                     new BigInteger("127971af8721782ecffa3", 16),
                     new BigInteger("9162fbe73984472a0a9e", 16) },
                 new BigInteger("9162fbe73984472a0a9d0590", 16),
                 new BigInteger("96341f1138933bc2f503fd44", 16),
                 176);
 
             ECCurve curve = configureCurveGLV(new ECCurve.Fp(pabnh), glv);
 //            ECPoint G = curve.decodePoint(Hex.decode("02"
 //                + "3B4C382CE37AA192A4019E763036F4F5DD4D7EBB"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "3B4C382CE37AA192A4019E763036F4F5DD4D7EBB"
                 + "938CF935318FDCED6BC28286531733C3F03C4FEE"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp160r1
      */
     {
         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(pabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("02"
                 //+ "4A96B5688EF573284664698968C38BB913CBFC82"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "4A96B5688EF573284664698968C38BB913CBFC82"
                 + "23A628553168947D59DCC912042351377AC5FB32"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp160r2
      */
     {
         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(pabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("02"
             //+ "52DCB034293A117E1F4FF11B30F7199D3144CE6D"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "52DCB034293A117E1F4FF11B30F7199D3144CE6D"
                 + "FEAFFEF2E331F296E071FA0DF9982CFEA7D43F2E"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp192k1
      */
     {
         protected X9ECParameters createParameters()
         {
             // p = 2^192 - 2^32 - 2^12 - 2^8 - 2^7 - 2^6 - 2^3 - 1
             BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFEE37");
             BigInteger a = .;
             BigInteger b = BigInteger.valueOf(3);
             byte[] S = null;
             BigInteger n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8D");
             BigInteger h = BigInteger.valueOf(1);
 
             GLVTypeBParameters glv = new GLVTypeBParameters(
                 new BigInteger("bb85691939b869c1d087f601554b96b80cb4f55b35f433c2", 16),
                 new BigInteger("3d84f26c12238d7b4f3d516613c1759033b1a5800175d0b1", 16),
                 new BigInteger[]{
                     new BigInteger("71169be7330b3038edb025f1", 16),
                     new BigInteger("-b3fb3400dec5c4adceb8655c", 16) },
                 new BigInteger[]{
                     new BigInteger("12511cfe811d0f4e6bc688b4d", 16),
                     new BigInteger("71169be7330b3038edb025f1", 16) },
                 new BigInteger("71169be7330b3038edb025f1d0f9", 16),
                 new BigInteger("b3fb3400dec5c4adceb8655d4c94", 16),
                 208);
 
             ECCurve curve = configureCurveGLV(new ECCurve.Fp(pabnh), glv);
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D"
                 + "9B2F2F6D9C5628A7844163D015BE86344082AA88D95E2F9D"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp192r1
      */
     {
         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(pabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012"
                 + "07192B95FFC8DA78631011ED6B24CDD573F977A11E794811"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp224k1
      */
     {
         protected X9ECParameters createParameters()
         {
             // p = 2^224 - 2^32 - 2^12 - 2^11 - 2^9 - 2^7 - 2^4 - 2 - 1
             BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFE56D");
             BigInteger a = .;
             BigInteger b = BigInteger.valueOf(5);
             byte[] S = null;
             BigInteger n = fromHex("010000000000000000000000000001DCE8D2EC6184CAF0A971769FB1F7");
             BigInteger h = BigInteger.valueOf(1);
 
             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 ECCurve.Fp(pabnh), glv);
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "A1455B334DF099DF30FC28A169A467E9E47075A90F7E650EB6B7A45C"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "A1455B334DF099DF30FC28A169A467E9E47075A90F7E650EB6B7A45C"
                 + "7E089FED7FBA344282CAFBD6F7E319F7C0B0BD59E2CA4BDB556D61A5"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp224r1
      */
     {
         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(pabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("02"
             //+ "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21"
                 + "BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp256k1
      */
     {
         protected X9ECParameters createParameters()
         {
             // p = 2^256 - 2^32 - 2^9 - 2^8 - 2^7 - 2^6 - 2^4 - 1
             BigInteger p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F");
             BigInteger a = .;
             BigInteger b = BigInteger.valueOf(7);
             byte[] S = null;
             BigInteger n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141");
             BigInteger h = BigInteger.valueOf(1);
 
             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 ECCurve.Fp(pabnh), glv);
             //ECPoint G = curve.decodePoint(Hex.decode("02"
             //+ "79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798"
                 + "483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp256r1
      */
     {
         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(pabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296"
                 + "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp384r1
      */
     {
         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(pabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7"
                 + "3617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * secp521r1
      */
     {
         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(pabnh));
 
             //ECPoint G = curve.decodePoint(Hex.decode("02"
             //+ "00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66"
                 + "011839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect113r1
      */
     {
         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(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "009D73616F35F4AB1407D73562C10F"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "009D73616F35F4AB1407D73562C10F"
                 + "00A52830277958EE84D1315ED31886"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect113r2
      */
     {
         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(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "01A57A6A7B26CA5EF52FCDB8164797"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "01A57A6A7B26CA5EF52FCDB8164797"
                 + "00B3ADC94ED1FE674C06E695BABA1D"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect131r1
      */
     {
         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(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "0081BAF91FDF9833C40F9C181343638399"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "0081BAF91FDF9833C40F9C181343638399"
                 + "078C6E7EA38C001F73C8134B1B4EF9E150"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect131r2
      */
     {
         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(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "0356DCD8F2F95031AD652D23951BB366A8"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "0356DCD8F2F95031AD652D23951BB366A8"
                 + "0648F06D867940A5366D9E265DE9EB240F"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect163k1
      */
     {
         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(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "02FE13C0537BBC11ACAA07D793DE4E6D5E5C94EEE8"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "02FE13C0537BBC11ACAA07D793DE4E6D5E5C94EEE8"
                 + "0289070FB05D38FF58321F2E800536D538CCDAA3D9"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect163r1
      */
     {
         protected X9ECParameters createParameters()
         {
             int m = 163;
             int k1 = 3;
             int k2 = 6;
             int k3 = 7;
 
             BigInteger a = fromHex("07B6882CAAEFA84F9554FF8428BD88E246D2782AE2");
             BigInteger b = fromHex("0713612DCDDCB40AAB946BDA29CA91F73AF958AFD9");
             byte[] S = Hex.decode("24B7B137C8A14D696E6768756151756FD0DA2E5C");
             BigInteger n = fromHex("03FFFFFFFFFFFFFFFFFFFF48AAB689C29CA710279B");
             BigInteger h = BigInteger.valueOf(2);
 
             ECCurve curve = configureCurve(new ECCurve.F2m(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "0369979697AB43897789566789567F787A7876A654"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "0369979697AB43897789566789567F787A7876A654"
                 + "00435EDB42EFAFB2989D51FEFCE3C80988F41FF883"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect163r2
      */
     {
         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(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "03F0EBA16286A2D57EA0991168D4994637E8343E36"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "03F0EBA16286A2D57EA0991168D4994637E8343E36"
                 + "00D51FBC6C71A0094FA2CDD545B11C5C0C797324F1"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect193r1
      */
     {
         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(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "01F481BC5F0FF84A74AD6CDF6FDEF4BF6179625372D8C0C5E1"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "01F481BC5F0FF84A74AD6CDF6FDEF4BF6179625372D8C0C5E1"
                 + "0025E399F2903712CCF3EA9E3A1AD17FB0B3201B6AF7CE1B05"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect193r2
      */
     {
         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(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "00D9B67D192E0367C803F39E1A7E82CA14A651350AAE617E8F"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "00D9B67D192E0367C803F39E1A7E82CA14A651350AAE617E8F"
                 + "01CE94335607C304AC29E7DEFBD9CA01F596F927224CDECF6C"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect233k1
      */
     {
         protected X9ECParameters createParameters()
         {
             int m = 233;
             int k = 74;
 
             BigInteger a = .;
             BigInteger b = BigInteger.valueOf(1);
             byte[] S = null;
             BigInteger n = fromHex("8000000000000000000000000000069D5BB915BCD46EFB1AD5F173ABDF");
             BigInteger h = BigInteger.valueOf(4);
 
             ECCurve curve = configureCurve(new ECCurve.F2m(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("02"
             //+ "017232BA853A7E731AF129F22FF4149563A419C26BF50A4C9D6EEFAD6126"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "017232BA853A7E731AF129F22FF4149563A419C26BF50A4C9D6EEFAD6126"
                 + "01DB537DECE819B7F70F555A67C427A8CD9BF18AEB9B56E0C11056FAE6A3"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect233r1
      */
     {
         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(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "00FAC9DFCBAC8313BB2139F1BB755FEF65BC391F8B36F8F8EB7371FD558B"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "00FAC9DFCBAC8313BB2139F1BB755FEF65BC391F8B36F8F8EB7371FD558B"
                 + "01006A08A41903350678E58528BEBF8A0BEFF867A7CA36716F7E01F81052"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect239k1
      */
     {
         protected X9ECParameters createParameters()
         {
             int m = 239;
             int k = 158;
 
             BigInteger a = .;
             BigInteger b = BigInteger.valueOf(1);
             byte[] S = null;
             BigInteger n = fromHex("2000000000000000000000000000005A79FEC67CB6E91F1C1DA800E478A5");
             BigInteger h = BigInteger.valueOf(4);
 
             ECCurve curve = configureCurve(new ECCurve.F2m(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "29A0B6A887A983E9730988A68727A8B2D126C44CC2CC7B2A6555193035DC"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "29A0B6A887A983E9730988A68727A8B2D126C44CC2CC7B2A6555193035DC"
                 + "76310804F12E549BDB011C103089E73510ACB275FC312A5DC6B76553F0CA"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect283k1
      */
     {
         protected X9ECParameters createParameters()
         {
             int m = 283;
             int k1 = 5;
             int k2 = 7;
             int k3 = 12;
 
             BigInteger a = .;
             BigInteger b = BigInteger.valueOf(1);
             byte[] S = null;
             BigInteger n = fromHex("01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE9AE2ED07577265DFF7F94451E061E163C61");
             BigInteger h = BigInteger.valueOf(4);
 
             ECCurve curve = configureCurve(new ECCurve.F2m(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("02"
             //+ "0503213F78CA44883F1A3B8162F188E553CD265F23C1567A16876913B0C2AC2458492836"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "0503213F78CA44883F1A3B8162F188E553CD265F23C1567A16876913B0C2AC2458492836"
                 + "01CCDA380F1C9E318D90F95D07E5426FE87E45C0E8184698E45962364E34116177DD2259"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect283r1
      */
     {
         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(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "05F939258DB7DD90E1934F8C70B0DFEC2EED25B8557EAC9C80E2E198F8CDBECD86B12053"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "05F939258DB7DD90E1934F8C70B0DFEC2EED25B8557EAC9C80E2E198F8CDBECD86B12053"
                 + "03676854FE24141CB98FE6D4B20D02B4516FF702350EDDB0826779C813F0DF45BE8112F4"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect409k1
      */
     {
         protected X9ECParameters createParameters()
         {
             int m = 409;
             int k = 87;
 
             BigInteger a = .;
             BigInteger b = BigInteger.valueOf(1);
             byte[] S = null;
             BigInteger n = fromHex("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE5F83B2D4EA20400EC4557D5ED3E3E7CA5B4B5C83B8E01E5FCF");
             BigInteger h = BigInteger.valueOf(4);
 
             ECCurve curve = configureCurve(new ECCurve.F2m(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "0060F05F658F49C1AD3AB1890F7184210EFD0987E307C84C27ACCFB8F9F67CC2C460189EB5AAAA62EE222EB1B35540CFE9023746"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "0060F05F658F49C1AD3AB1890F7184210EFD0987E307C84C27ACCFB8F9F67CC2C460189EB5AAAA62EE222EB1B35540CFE9023746"
                 + "01E369050B7C4E42ACBA1DACBF04299C3460782F918EA427E6325165E9EA10E3DA5F6C42E9C55215AA9CA27A5863EC48D8E0286B"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect409r1
      */
     {
         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(mkabnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "015D4860D088DDB3496B0C6064756260441CDE4AF1771D4DB01FFE5B34E59703DC255A868A1180515603AEAB60794E54BB7996A7"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "015D4860D088DDB3496B0C6064756260441CDE4AF1771D4DB01FFE5B34E59703DC255A868A1180515603AEAB60794E54BB7996A7"
                 + "0061B1CFAB6BE5F32BBFA78324ED106A7636B9C5A7BD198D0158AA4F5488D08F38514F1FDF4B4F40D2181B3681C364BA0273C706"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect571k1
      */
     {
         protected X9ECParameters createParameters()
         {
             int m = 571;
             int k1 = 2;
             int k2 = 5;
             int k3 = 10;
 
             BigInteger a = .;
             BigInteger b = BigInteger.valueOf(1);
             byte[] S = null;
             BigInteger n = fromHex("020000000000000000000000000000000000000000000000000000000000000000000000131850E1F19A63E4B391A8DB917F4138B630D84BE5D639381E91DEB45CFE778F637C1001");
             BigInteger h = BigInteger.valueOf(4);
 
             ECCurve curve = configureCurve(new ECCurve.F2m(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("02"
             //+ "026EB7A859923FBC82189631F8103FE4AC9CA2970012D5D46024804801841CA44370958493B205E647DA304DB4CEB08CBBD1BA39494776FB988B47174DCA88C7E2945283A01C8972"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "026EB7A859923FBC82189631F8103FE4AC9CA2970012D5D46024804801841CA44370958493B205E647DA304DB4CEB08CBBD1BA39494776FB988B47174DCA88C7E2945283A01C8972"
                 + "0349DC807F4FBF374F4AEADE3BCA95314DD58CEC9F307A54FFC61EFC006D8A2C9D4979C0AC44AEA74FBEBBB9F772AEDCB620B01A7BA7AF1B320430C8591984F601CD4C143EF1C7A3"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
     /*
      * sect571r1
      */
     {
         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(mk1k2k3abnh));
             //ECPoint G = curve.decodePoint(Hex.decode("03"
             //+ "0303001D34B856296C16C0D40D3CD7750A93D1D2955FA80AA5F40FC8DB7B2ABDBDE53950F4C0D293CDD711A35B67FB1499AE60038614F1394ABFA3B4C850D927E1E7769C8EEC2D19"));
             ECPoint G = curve.decodePoint(Hex.decode("04"
                 + "0303001D34B856296C16C0D40D3CD7750A93D1D2955FA80AA5F40FC8DB7B2ABDBDE53950F4C0D293CDD711A35B67FB1499AE60038614F1394ABFA3B4C850D927E1E7769C8EEC2D19"
                 + "037BF27342DA639B6DCCFFFEB73D69D78C6C27A6009CBBCA1980F8533921E8A684423E43BAB08A576291AF8F461BB2A8B3531D2F0485C19B16E2F1516E23DD3C1A4827AF1B8AC15B"));
 
             return new X9ECParameters(curveGnhS);
         }
     };
 
 
     static final Hashtable objIds = new Hashtable();
     static final Hashtable curves = new Hashtable();
     static final Hashtable names = new Hashtable();
 
     static void defineCurve(String nameASN1ObjectIdentifier oidX9ECParametersHolder holder)
     {
         .put(nameoid);
         .put(oidname);
         .put(oidholder);
     }
 
     static
     {
         defineCurve("secp112r1".);
         defineCurve("secp112r2".);
         defineCurve("secp128r1".);
        defineCurve("secp128r2".);
        defineCurve("secp160k1".);
        defineCurve("secp160r1".);
        defineCurve("secp160r2".);
        defineCurve("secp192k1".);
        defineCurve("secp192r1".);
        defineCurve("secp224k1".);
        defineCurve("secp224r1".); 
        defineCurve("secp256k1".);
        defineCurve("secp256r1".); 
        defineCurve("secp384r1".); 
        defineCurve("secp521r1".); 
        defineCurve("sect113r1".);
        defineCurve("sect113r2".);
        defineCurve("sect131r1".);
        defineCurve("sect131r2".);
        defineCurve("sect163k1".);
        defineCurve("sect163r1".);
        defineCurve("sect163r2".);
        defineCurve("sect193r1".);
        defineCurve("sect193r2".);
        defineCurve("sect233k1".);
        defineCurve("sect233r1".);