RSAOtherPrimeInfo

AI-generated Key Takeaways

• RSAOtherPrimeInfo represents a triplet (prime, exponent, coefficient) within RSA's OtherPrimeInfo structure, as defined in PKCS#1 v2.1.

• It includes a constructor to create a new RSAOtherPrimeInfo instance with the specified prime, prime exponent, and CRT coefficient.

• Public methods allow access to the prime, exponent, and CRT coefficient values stored in the RSAOtherPrimeInfo object.

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
   }

 

See Also

• RSAPrivateCrtKeySpec
• RSAMultiPrimePrivateCrtKey

Public Constructor Summary

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

Public Method Summary

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

Inherited Method Summary

From class java.lang.Object

Object	clone() Creates and returns a copy of this Object.
boolean	equals(Object obj) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of Class that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait(long timeout, int nanos) Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.
final void	wait(long timeout) Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.
final void	wait() Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.

Public Constructors

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.

Public Methods

public final BigInteger getCrtCoefficient ()

Returns the prime's crtCoefficient.

Returns

• the crtCoefficient.

public final BigInteger getExponent ()

Returns the prime's exponent.

Returns

• the primeExponent.

public final BigInteger getPrime ()

Returns the prime.

Returns

• the prime.