RSAMultiPrimePrivateCrtKeySpec - Android SDK

Interfaces
Classes
Exceptions
- InvalidKeySpecException
- InvalidParameterSpecException

Summary: Ctors | Methods | Inherited Methods | [Expand All]

Added in API level 1

public class

RSAMultiPrimePrivateCrtKeySpec

extends RSAPrivateKeySpec

java.lang.Object
↳	java.security.spec.RSAPrivateKeySpec
	↳	java.security.spec.RSAMultiPrimePrivateCrtKeySpec

Class Overview

The key specification of a RSA multi-prime private key with the Chinese Remainder Theorem (CRT) information values used.

Defined in the PKCS #1 v2.1 standard.

Summary

Public Constructors
	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.

Public Methods
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`.

[Expand]

Inherited Methods

From class java.security.spec.RSAPrivateKeySpec

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) 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() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, 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 millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Constructors

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

Added in API level 1

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.

Public Methods

public BigInteger getCrtCoefficient ()

Added in API level 1

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

Returns

the CRT coefficient, q^-1 mod p.

public RSAOtherPrimeInfo[] getOtherPrimeInfo ()

Added in API level 1

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).

public BigInteger getPrimeExponentP ()

Added in API level 1

Returns the exponent of the prime p.

Returns

the exponent of the prime p.

public BigInteger getPrimeExponentQ ()

Added in API level 1

Returns the exponent of the prime q.

Returns

the exponent of the prime q.

public BigInteger getPrimeP ()

Added in API level 1

Returns the prime factor p.

Returns

the prime factor p.

public BigInteger getPrimeQ ()

Added in API level 1

Returns the prime factor q.

Returns

the prime factor q.

public BigInteger getPublicExponent ()

Added in API level 1

Returns the public exponent e.

Returns

the public exponent e.

Results

Interfaces

Classes

Exceptions

RSAMultiPrimePrivateCrtKeySpec

Class Overview

Summary

Public Constructors

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

Parameters

Throws

Public Methods

public BigInteger getCrtCoefficient ()

Returns

public RSAOtherPrimeInfo[] getOtherPrimeInfo ()

Returns

public BigInteger getPrimeExponentP ()

Returns

public BigInteger getPrimeExponentQ ()

Returns

public BigInteger getPrimeP ()

Returns

public BigInteger getPrimeQ ()

Returns

public BigInteger getPublicExponent ()

Returns