| package org.bouncycastle.crypto.params; |
| |
| import java.math.BigInteger; |
| |
| import org.bouncycastle.math.ec.ECConstants; |
| import org.bouncycastle.math.ec.ECCurve; |
| import org.bouncycastle.math.ec.ECPoint; |
| |
| public class ECDomainParameters |
| implements ECConstants |
| { |
| ECCurve curve; |
| byte[] seed; |
| ECPoint G; |
| BigInteger n; |
| BigInteger h; |
| |
| public ECDomainParameters( |
| ECCurve curve, |
| ECPoint G, |
| BigInteger n) |
| { |
| this.curve = curve; |
| this.G = G; |
| this.n = n; |
| this.h = ONE; |
| this.seed = null; |
| } |
| |
| public ECDomainParameters( |
| ECCurve curve, |
| ECPoint G, |
| BigInteger n, |
| BigInteger h) |
| { |
| this.curve = curve; |
| this.G = G; |
| this.n = n; |
| this.h = h; |
| this.seed = null; |
| } |
| |
| public ECDomainParameters( |
| ECCurve curve, |
| ECPoint G, |
| BigInteger n, |
| BigInteger h, |
| byte[] seed) |
| { |
| this.curve = curve; |
| this.G = G; |
| this.n = n; |
| this.h = h; |
| this.seed = seed; |
| } |
| |
| public ECCurve getCurve() |
| { |
| return curve; |
| } |
| |
| public ECPoint getG() |
| { |
| return G; |
| } |
| |
| public BigInteger getN() |
| { |
| return n; |
| } |
| |
| public BigInteger getH() |
| { |
| return h; |
| } |
| |
| public byte[] getSeed() |
| { |
| return seed; |
| } |
| } |