java.security.spec

Class RSAOtherPrimeInfo

Contents

  • public class RSAOtherPrimeInfo
extends Object
    This class represents the triplet (prime, exponent, and coefficient) inside RSA's OtherPrimeInfo structure, as defined in the PKCS#1 v2.1. The ASN.1 syntax of RSA's OtherPrimeInfo is as follows: 
     OtherPrimeInfo ::= SEQUENCE {
   prime INTEGER,
   exponent INTEGER,
   coefficient INTEGER
   }
    Since:
    1.4
    See Also:
    RSAPrivateCrtKeySpec, RSAMultiPrimePrivateCrtKey

    • Constructor Detail

      • RSAOtherPrimeInfo

        public RSAOtherPrimeInfo(BigInteger prime,
                 BigInteger primeExponent,
                 BigInteger crtCoefficient)
        Creates a new RSAOtherPrimeInfo given the prime, primeExponent, and crtCoefficient as defined in PKCS#1.
        Parameters:
        prime - the prime factor of n.
        primeExponent - the exponent.
        crtCoefficient - the Chinese Remainder Theorem coefficient.
        Throws:
        NullPointerException - if any of the parameters, i.e. prime, primeExponent, crtCoefficient, is null.

    • Method Detail

      • getPrime

        public final BigInteger getPrime()
        Returns the prime.
        Returns:
        the prime.

      • getExponent

        public final BigInteger getExponent()
        Returns the prime's exponent.
        Returns:
        the primeExponent.

      • getCrtCoefficient

        public final BigInteger getCrtCoefficient()
        Returns the prime's crtCoefficient.
        Returns:
        the crtCoefficient.

Document created the 11/06/2005, last modified the 04/03/2020
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