protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("000E0D4D696E6768756151750CC03A4473D03679");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecP128R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("04161FF7528B899B2D0C28607CA52C5B86CF5AC8395BAFEB13C02DA292DDED7A83")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("24B7B137C8A14D696E6768756151756FD0DA2E5C");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT163R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("040369979697AB43897789566789567F787A7876A65400435EDB42EFAFB2989D51FEFCE3C80988F41FF883")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = null;
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT409K1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("040060F05F658F49C1AD3AB1890F7184210EFD0987E307C84C27ACCFB8F9F67CC2C460189EB5AAAA62EE222EB1B35540CFE902374601E369050B7C4E42ACBA1DACBF04299C3460782F918EA427E6325165E9EA10E3DA5F6C42E9C55215AA9CA27A5863EC48D8E0286B")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = null;
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT571K1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("04026EB7A859923FBC82189631F8103FE4AC9CA2970012D5D46024804801841CA44370958493B205E647DA304DB4CEB08CBBD1BA39494776FB988B47174DCA88C7E2945283A01C89720349DC807F4FBF374F4AEADE3BCA95314DD58CEC9F307A54FFC61EFC006D8A2C9D4979C0AC44AEA74FBEBBB9F772AEDCB620B01A7BA7AF1B320430C8591984F601CD4C143EF1C7A3")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("74D59FF07F6B413D0EA14B344B20A2DB049B50C3");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT233R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0400FAC9DFCBAC8313BB2139F1BB755FEF65BC391F8B36F8F8EB7371FD558B01006A08A41903350678E58528BEBF8A0BEFF867A7CA36716F7E01F81052")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = null;
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT283K1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("040503213F78CA44883F1A3B8162F188E553CD265F23C1567A16876913B0C2AC245849283601CCDA380F1C9E318D90F95D07E5426FE87E45C0E8184698E45962364E34116177DD2259")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("A335926AA319A27A1D00896A6773A4827ACDAC73");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecP384R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("04AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB73617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("10B7B4D696E676875615175137C8A16FD0DA2211");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT193R2Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0400D9B67D192E0367C803F39E1A7E82CA14A651350AAE617E8F01CE94335607C304AC29E7DEFBD9CA01F596F927224CDECF6C")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("BD71344799D5C7FCDC45B59FA3B9AB8F6A948BC5");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecP224R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("04B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("C49D360886E704936A6678E1139D26B7819F7E90");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecP256R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("046B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C2964FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("3045AE6FC8422F64ED579528D38120EAE12196D5");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecP192R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("04188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF101207192B95FFC8DA78631011ED6B24CDD573F977A11E794811")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("B99B99B099B323E02709A4D696E6768756151751");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecP160R2Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0452DCB034293A117E1F4FF11B30F7199D3144CE6DFEAFFEF2E331F296E071FA0DF9982CFEA7D43F2E")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("1053CDE42C14D696E67687561517533BF3F83345");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecP160R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("044A96B5688EF573284664698968C38BB913CBFC8223A628553168947D59DCC912042351377AC5FB32")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("85E25BFE5C86226CDB12016F7553F9D0E693A268");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT163R2Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0403F0EBA16286A2D57EA0991168D4994637E8343E3600D51FBC6C71A0094FA2CDD545B11C5C0C797324F1")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("D09E8800291CB85396CC6717393284AAA0DA64BA");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecP521R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0400C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66011839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("103FAEC74D696E676875615175777FC5B191EF30");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT193R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0401F481BC5F0FF84A74AD6CDF6FDEF4BF6179625372D8C0C5E10025E399F2903712CCF3EA9E3A1AD17FB0B3201B6AF7CE1B05")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("10E723AB14D696E6768756151756FEBF8FCB49A9");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT113R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("04009D73616F35F4AB1407D73562C10F00A52830277958EE84D1315ED31886")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = null;
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT233K1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("04017232BA853A7E731AF129F22FF4149563A419C26BF50A4C9D6EEFAD612601DB537DECE819B7F70F555A67C427A8CD9BF18AEB9B56E0C11056FAE6A3")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("10C0FB15760860DEF1EEF4D696E676875615175D");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT113R2Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0401A57A6A7B26CA5EF52FCDB816479700B3ADC94ED1FE674C06E695BABA1D")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = null;
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT239K1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0429A0B6A887A983E9730988A68727A8B2D126C44CC2CC7B2A6555193035DC76310804F12E549BDB011C103089E73510ACB275FC312A5DC6B76553F0CA")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("4D696E676875615175985BD3ADBADA21B43A97E2");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT131R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("040081BAF91FDF9833C40F9C181343638399078C6E7EA38C001F73C8134B1B4EF9E150")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("77E2B07370EB0F832A6DD5B62DFC88CD06BB84BE");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT283R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0405F939258DB7DD90E1934F8C70B0DFEC2EED25B8557EAC9C80E2E198F8CDBECD86B1205303676854FE24141CB98FE6D4B20D02B4516FF702350EDDB0826779C813F0DF45BE8112F4")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("985BD3ADBAD4D696E676875615175A21B43A97E3");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT131R2Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("040356DCD8F2F95031AD652D23951BB366A80648F06D867940A5366D9E265DE9EB240F")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("4099B5A457F9D69F79213D094C4BCD4D4262210B");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT409R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("04015D4860D088DDB3496B0C6064756260441CDE4AF1771D4DB01FFE5B34E59703DC255A868A1180515603AEAB60794E54BB7996A70061B1CFAB6BE5F32BBFA78324ED106A7636B9C5A7BD198D0158AA4F5488D08F38514F1FDF4B4F40D2181B3681C364BA0273C706")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = null;
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT163K1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("0402FE13C0537BBC11ACAA07D793DE4E6D5E5C94EEE80289070FB05D38FF58321F2E800536D538CCDAA3D9")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = Hex.Decode("2AA058F73A0E33AB486B0F610410C53A7F132310");
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new SecT571R1Curve());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("040303001D34B856296C16C0D40D3CD7750A93D1D2955FA80AA5F40FC8DB7B2ABDBDE53950F4C0D293CDD711A35B67FB1499AE60038614F1394ABFA3B4C850D927E1E7769C8EEC2D19037BF27342DA639B6DCCFFFEB73D69D78C6C27A6009CBBCA1980F8533921E8A684423E43BAB08A576291AF8F461BB2A8B3531D2F0485C19B16E2F1516E23DD3C1A4827AF1B8AC15B")), curve.Order, curve.Cofactor, seed));
            }
            protected override X9ECParameters CreateParameters()
            {
                byte[]  seed  = null;
                ECCurve curve = CustomNamedCurves.ConfigureCurve(new Curve25519());

                return(new X9ECParameters(curve, new X9ECPoint(curve, Hex.Decode("042AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD245A20AE19A1B8A086B4E01EDD2C7748D14C923D4D7E6D7C61B229E9C5A27ECED3D9")), curve.Order, curve.Cofactor, seed));
            }