java.security.spec
Class RSAOtherPrimeInfo

java.lang.Object
  |
  +--java.security.spec.RSAOtherPrimeInfo

public class RSAOtherPrimeInfo

extends Object

Untamed: 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

Version:

1.4 01/12/03

Author:

Valerie Peng

See Also:

RSAPrivateCrtKeySpec, java.security.interfaces.RSAMultiPrimePrivateCrtKey

Field Summary

private BigInteger	crtCoefficient
private BigInteger	prime
private BigInteger	primeExponent

Constructor Summary

RSAOtherPrimeInfo(BigInteger prime, BigInteger primeExponent, BigInteger crtCoefficient)
Enabled: Creates a new RSAOtherPrimeInfo given the prime, primeExponent, and crtCoefficient as defined in PKCS#1.

Method Summary

BigInteger	getCrtCoefficient() Enabled: Returns the prime's crtCoefficient.
BigInteger	getExponent() Enabled: Returns the prime's exponent.
BigInteger	getPrime() Enabled: Returns the prime.

Methods inherited from class java.lang.Object

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

Field Detail

prime

private BigInteger prime

primeExponent

private BigInteger primeExponent

crtCoefficient

private BigInteger crtCoefficient

Constructor Detail

RSAOtherPrimeInfo

public RSAOtherPrimeInfo(BigInteger prime,
                         BigInteger primeExponent,
                         BigInteger crtCoefficient)

Enabled: 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.

Method Detail

getPrime

public final BigInteger getPrime()

Enabled: Returns the prime.

Returns:

the prime.

getExponent

public final BigInteger getExponent()

Enabled: Returns the prime's exponent.

Returns:

the primeExponent.

getCrtCoefficient

public final BigInteger getCrtCoefficient()

Enabled: Returns the prime's crtCoefficient.

Returns:

the crtCoefficient.