This class is a transparent representation of a multi-prime RSA private key. It is very similar to RSAPrivateCrtKeySpec, but adds an additional method for obtaining information about the other primes associated with the key.

Figure 14-100. java.security.spec.RSAMultiPrimePrivateCrtKeySpec

public class RSAMultiPrimePrivateCrtKeySpec extends RSAPrivateKeySpec {
// Public Constructors
     public RSAMultiPrimePrivateCrtKeySpec(java.math.BigInteger modulus, 
       java.math.BigInteger publicExponent, 
       java.math.BigInteger privateExponent, 
       java.math.BigInteger primeP, 
       java.math.BigInteger primeQ, 
       java.math.BigInteger primeExponentP, 
       java.math.BigInteger primeExponentQ, 
       java.math.BigInteger crtCoefficient, 
       RSAOtherPrimeInfo[ ] otherPrimeInfo);  
// Public Instance Methods
     public java.math.BigInteger getCrtCoefficient( );  
     public RSAOtherPrimeInfo[ ] getOtherPrimeInfo( );  
     public java.math.BigInteger getPrimeExponentP( );  
     public java.math.BigInteger getPrimeExponentQ( );  
     public java.math.BigInteger getPrimeP( );  
     public java.math.BigInteger getPrimeQ( );  
     public java.math.BigInteger getPublicExponent( );  
}