x962namedcurves.java

J2ME加密算法的代码!里面包括常用的算法

package org.bouncycastle.asn1.x9;

import org.bouncycastle.asn1.DERObjectIdentifier;
import org.bouncycastle.math.ec.ECCurve;
import org.bouncycastle.util.Strings;
import org.bouncycastle.util.encoders.Hex;

import java.math.BigInteger;
import java.util.Enumeration;
import java.util.Hashtable;


/**
 * table of the current named curves defined in X.962 EC-DSA.
 */
public class X962NamedCurves
{
    static final ECCurve cFp192v1 = new ECCurve.Fp(
        new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
        new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
        new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16));

    static final X9ECParameters prime192v1 = new X9ECParameters(
        cFp192v1,
        cFp192v1.decodePoint(
            Hex.decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")),
        new BigInteger("ffffffffffffffffffffffff99def836146bc9b1b4d22831", 16),
        BigInteger.valueOf(1),
        Hex.decode("3045AE6FC8422f64ED579528D38120EAE12196D5"));

    static final ECCurve cFp192v2 = new ECCurve.Fp(
        new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
        new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
        new BigInteger("cc22d6dfb95c6b25e49c0d6364a4e5980c393aa21668d953", 16));

    static final X9ECParameters prime192v2 = new X9ECParameters(
        cFp192v2,
        cFp192v2.decodePoint(
            Hex.decode("03eea2bae7e1497842f2de7769cfe9c989c072ad696f48034a")),
        new BigInteger("fffffffffffffffffffffffe5fb1a724dc80418648d8dd31", 16),
        BigInteger.valueOf(1),
        Hex.decode("31a92ee2029fd10d901b113e990710f0d21ac6b6"));

    static final ECCurve cFp192v3 = new ECCurve.Fp(
        new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
        new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
        new BigInteger("22123dc2395a05caa7423daeccc94760a7d462256bd56916", 16));

    static final X9ECParameters prime192v3 = new X9ECParameters(
        cFp192v3,
        cFp192v3.decodePoint(
            Hex.decode("027d29778100c65a1da1783716588dce2b8b4aee8e228f1896")),
        new BigInteger("ffffffffffffffffffffffff7a62d031c83f4294f640ec13", 16),
        BigInteger.valueOf(1),
        Hex.decode("c469684435deb378c4b65ca9591e2a5763059a2e"));

    static final ECCurve cFp239v1 = new ECCurve.Fp(
        new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
        new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
        new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16));

    static final X9ECParameters prime239v1 = new X9ECParameters(
        cFp239v1,
        cFp239v1.decodePoint(
            Hex.decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")),
        new BigInteger("7fffffffffffffffffffffff7fffff9e5e9a9f5d9071fbd1522688909d0b", 16),
        BigInteger.valueOf(1),
        Hex.decode("e43bb460f0b80cc0c0b075798e948060f8321b7d"));

    static final ECCurve cFp239v2 = new ECCurve.Fp(
        new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
        new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
        new BigInteger("617fab6832576cbbfed50d99f0249c3fee58b94ba0038c7ae84c8c832f2c", 16));

    static final X9ECParameters prime239v2 = new X9ECParameters(
        cFp239v2,
        cFp239v2.decodePoint(
            Hex.decode("0238af09d98727705120c921bb5e9e26296a3cdcf2f35757a0eafd87b830e7")),
        new BigInteger("7fffffffffffffffffffffff800000cfa7e8594377d414c03821bc582063", 16),
        BigInteger.valueOf(1),
        Hex.decode("e8b4011604095303ca3b8099982be09fcb9ae616"));

    static final ECCurve cFp239v3 = new ECCurve.Fp(
        new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
        new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
        new BigInteger("255705fa2a306654b1f4cb03d6a750a30c250102d4988717d9ba15ab6d3e", 16));

    static final X9ECParameters prime239v3 = new X9ECParameters(
        cFp239v3,
        cFp239v3.decodePoint(
            Hex.decode("036768ae8e18bb92cfcf005c949aa2c6d94853d0e660bbf854b1c9505fe95a")),
        new BigInteger("7fffffffffffffffffffffff7fffff975deb41b3a6057c3c432146526551", 16),
        BigInteger.valueOf(1),
        Hex.decode("7d7374168ffe3471b60a857686a19475d3bfa2ff"));

    static final ECCurve cFp256v1 = new ECCurve.Fp(
        new BigInteger("115792089210356248762697446949407573530086143415290314195533631308867097853951"),
        new BigInteger("ffffffff00000001000000000000000000000000fffffffffffffffffffffffc", 16),
        new BigInteger("5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b", 16));

    static final X9ECParameters prime256v1 = new X9ECParameters(
        cFp256v1,
        cFp256v1.decodePoint(
            Hex.decode("036b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296")),
        new BigInteger("ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551", 16),
        BigInteger.valueOf(1),
        Hex.decode("c49d360886e704936a6678e1139d26b7819f7e90"));

    /*
     * F2m Curves
     */
    static final ECCurve c2m163v1 = new ECCurve.F2m(
        163,
        1, 2, 8,
        new BigInteger("072546B5435234A422E0789675F432C89435DE5242", 16),
        new BigInteger("00C9517D06D5240D3CFF38C74B20B6CD4D6F9DD4D9", 16));

    static final X9ECParameters c2pnb163v1 = new X9ECParameters(
            c2m163v1,
            c2m163v1.decodePoint(
                Hex.decode("0307AF69989546103D79329FCC3D74880F33BBE803CB")),
            new BigInteger("0400000000000000000001E60FC8821CC74DAEAFC1", 16),
            BigInteger.valueOf(2),
            Hex.decode("D2COFB15760860DEF1EEF4D696E6768756151754"));

    static final ECCurve c2m163v2 = new ECCurve.F2m(
        163,
        1, 2, 8,
        new BigInteger("0108B39E77C4B108BED981ED0E890E117C511CF072", 16),
        new BigInteger("0667ACEB38AF4E488C407433FFAE4F1C811638DF20", 16));

    static final X9ECParameters c2pnb163v2 = new X9ECParameters(
            c2m163v2,
            c2m163v2.decodePoint(
                Hex.decode("030024266E4EB5106D0A964D92C4860E2671DB9B6CC5")),
            new BigInteger("03FFFFFFFFFFFFFFFFFFFDF64DE1151ADBB78F10A7", 16),
            BigInteger.valueOf(2),
            null);

    static final ECCurve c2m163v3 = new ECCurve.F2m(
        163,
        1, 2, 8,
        new BigInteger("07A526C63D3E25A256A007699F5447E32AE456B50E", 16),
        new BigInteger("03F7061798EB99E238FD6F1BF95B48FEEB4854252B", 16));

    static final X9ECParameters c2pnb163v3 = new X9ECParameters(
            c2m163v3,
            c2m163v3.decodePoint(
                Hex.decode("0202F9F87B7C574D0BDECF8A22E6524775F98CDEBDCB")),
            new BigInteger("03FFFFFFFFFFFFFFFFFFFE1AEE140F110AFF961309", 16),
            BigInteger.valueOf(2),
            null);

    static final ECCurve c2m176w1 = new ECCurve.F2m(
        176,
        1, 2, 43,
        new BigInteger("00E4E6DB2995065C407D9D39B8D0967B96704BA8E9C90B", 16),
        new BigInteger("005DDA470ABE6414DE8EC133AE28E9BBD7FCEC0AE0FFF2", 16));

    static final X9ECParameters c2pnb176w1 = new X9ECParameters(
            c2m176w1,
            c2m176w1.decodePoint(
                Hex.decode("038D16C2866798B600F9F08BB4A8E860F3298CE04A5798")),
            new BigInteger("010092537397ECA4F6145799D62B0A19CE06FE26AD", 16),
            BigInteger.valueOf(0xFF6E),
            null);

    static final ECCurve c2m191v1 = new ECCurve.F2m(
        191,
        9,
        new BigInteger("2866537B676752636A68F56554E12640276B649EF7526267", 16),
        new BigInteger("2E45EF571F00786F67B0081B9495A3D95462F5DE0AA185EC", 16));

    static final X9ECParameters c2tnb191v1 = new X9ECParameters(
            c2m191v1,
            c2m191v1.decodePoint(
                Hex.decode("0236B3DAF8A23206F9C4F299D7B21A9C369137F2C84AE1AA0D")),
            new BigInteger("40000000000000000000000004A20E90C39067C893BBB9A5", 16),
            BigInteger.valueOf(2),
            Hex.decode("4E13CA542744D696E67687561517552F279A8C84"));

    static final ECCurve c2m191v2 = new ECCurve.F2m(
        191,
        9,
        new BigInteger("401028774D7777C7B7666D1366EA432071274F89FF01E718", 16),
        new BigInteger("0620048D28BCBD03B6249C99182B7C8CD19700C362C46A01", 16));

    static final X9ECParameters c2tnb191v2 = new X9ECParameters(
            c2m191v2,
            c2m191v2.decodePoint(
                Hex.decode("023809B2B7CC1B28CC5A87926AAD83FD28789E81E2C9E3BF10")),
            new BigInteger("20000000000000000000000050508CB89F652824E06B8173", 16),
            BigInteger.valueOf(4),
            null);

    static final ECCurve c2m191v3 = new ECCurve.F2m(
        191,
        9,
        new BigInteger("6C01074756099122221056911C77D77E77A777E7E7E77FCB", 16),
        new BigInteger("71FE1AF926CF847989EFEF8DB459F66394D90F32AD3F15E8", 16));

    static final X9ECParameters c2tnb191v3 = new X9ECParameters(
            c2m191v3,
            c2m191v3.decodePoint(
                Hex.decode("03375D4CE24FDE434489DE8746E71786015009E66E38A926DD")),
            new BigInteger("155555555555555555555555610C0B196812BFB6288A3EA3", 16),
            BigInteger.valueOf(6),
            null);

    static final ECCurve c2m208w1 = new ECCurve.F2m(
            208,
            1, 2, 83,
            new BigInteger("0", 16),
            new BigInteger("00C8619ED45A62E6212E1160349E2BFA844439FAFC2A3FD1638F9E", 16));

    static final X9ECParameters c2pnb208w1 = new X9ECParameters(
            c2m208w1,
            c2m208w1.decodePoint(
                Hex.decode("0289FDFBE4ABE193DF9559ECF07AC0CE78554E2784EB8C1ED1A57A")),
            new BigInteger("0101BAF95C9723C57B6C21DA2EFF2D5ED588BDD5717E212F9D", 16),
            BigInteger.valueOf(0xFE48),
            null);

    static final ECCurve c2m239v1 = new ECCurve.F2m(
        239,
        36,
        new BigInteger("32010857077C5431123A46B808906756F543423E8D27877578125778AC76", 16),
        new BigInteger("790408F2EEDAF392B012EDEFB3392F30F4327C0CA3F31FC383C422AA8C16", 16));

    static final X9ECParameters c2tnb239v1 = new X9ECParameters(
            c2m239v1,
            c2m239v1.decodePoint(
                Hex.decode("0257927098FA932E7C0A96D3FD5B706EF7E5F5C156E16B7E7C86038552E91D")),
            new BigInteger("2000000000000000000000000000000F4D42FFE1492A4993F1CAD666E447", 16),
            BigInteger.valueOf(4),