IT. Expert System.

All Implemented Interfaces:

KeySpec

public class RSAMultiPrimePrivateCrtKeySpec
extends RSAPrivateKeySpec

• Constructor Summary

  Constructors

  Constructor and Description

  RSAMultiPrimePrivateCrtKeySpec(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent, BigInteger primeP, BigInteger primeQ, BigInteger primeExponentP, BigInteger primeExponentQ, BigInteger crtCoefficient, RSAOtherPrimeInfo[] otherPrimeInfo) Creates a new RSAMultiPrimePrivateCrtKeySpec with the specified modulus, public exponent, private exponent, prime factors, prime exponents, crt coefficient, and additional primes.

• Method Summary

  Methods

  Modifier and Type	Method and Description
  BigInteger	getCrtCoefficient() Returns the CRT coefficient, q^-1 mod p.
  RSAOtherPrimeInfo[]	getOtherPrimeInfo() Returns the information for the additional primes.
  BigInteger	getPrimeExponentP() Returns the exponent of the prime p.
  BigInteger	getPrimeExponentQ() Returns the exponent of the prime q.
  BigInteger	getPrimeP() Returns the prime factor p.
  BigInteger	getPrimeQ() Returns the prime factor q.
  BigInteger	getPublicExponent() Returns the public exponent e.

  • Methods inherited from class java.security.spec.RSAPrivateKeySpec

    getModulus, getPrivateExponent

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Constructor Detail

  • RSAMultiPrimePrivateCrtKeySpec

    public RSAMultiPrimePrivateCrtKeySpec(BigInteger modulus,
                                  BigInteger publicExponent,
                                  BigInteger privateExponent,
                                  BigInteger primeP,
                                  BigInteger primeQ,
                                  BigInteger primeExponentP,
                                  BigInteger primeExponentQ,
                                  BigInteger crtCoefficient,
                                  RSAOtherPrimeInfo[] otherPrimeInfo)

    Creates a new RSAMultiPrimePrivateCrtKeySpec with the specified modulus, public exponent, private exponent, prime factors, prime exponents, crt coefficient, and additional primes.

    Parameters:

    modulus - the modulus n.

    publicExponent - the public exponent e.

    privateExponent - the private exponent d.

    primeP - the prime factor p of n.

    primeQ - the prime factor q of n.

    primeExponentP - the exponent of the prime p.

    primeExponentQ - the exponent of the prime q.

    crtCoefficient - the CRT coefficient q^-1 mod p.

    otherPrimeInfo - the information for the additional primes or null if there are only the two primes (p, q).

    Throws:

    IllegalArgumentException - if otherPrimeInfo is not null but empty.

• Method Detail

  • getCrtCoefficient

    public BigInteger getCrtCoefficient()

    Returns the CRT coefficient, q^-1 mod p.

    Returns:

    the CRT coefficient, q^-1 mod p.

  • getOtherPrimeInfo

    public RSAOtherPrimeInfo[] getOtherPrimeInfo()

    Returns the information for the additional primes.

    Returns:

    the information for the additional primes, or null if there are only the two primes (p, q).

  • getPrimeExponentP

    public BigInteger getPrimeExponentP()

    Returns the exponent of the prime p.

    Returns:

    the exponent of the prime p.

  • getPrimeExponentQ

    public BigInteger getPrimeExponentQ()

    Returns the exponent of the prime q.

    Returns:

    the exponent of the prime q.

  • getPrimeP

    public BigInteger getPrimeP()

    Returns the prime factor p.

    Returns:

    the prime factor p.

  • getPrimeQ

    public BigInteger getPrimeQ()

    Returns the prime factor q.

    Returns:

    the prime factor q.

  • getPublicExponent

    public BigInteger getPublicExponent()

    Returns the public exponent e.

    Returns:

    the public exponent e.