Java tutorial
package org.bouncycastle.crypto.params; import java.math.BigInteger; public class RSAPrivateCrtKeyParameters extends RSAKeyParameters { private BigInteger e; private BigInteger p; private BigInteger q; private BigInteger dP; private BigInteger dQ; private BigInteger qInv; /** * */ public RSAPrivateCrtKeyParameters(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent, BigInteger p, BigInteger q, BigInteger dP, BigInteger dQ, BigInteger qInv) { super(true, modulus, privateExponent); this.e = publicExponent; this.p = p; this.q = q; this.dP = dP; this.dQ = dQ; this.qInv = qInv; } public BigInteger getPublicExponent() { return e; } public BigInteger getP() { return p; } public BigInteger getQ() { return q; } public BigInteger getDP() { return dP; } public BigInteger getDQ() { return dQ; } public BigInteger getQInv() { return qInv; } }