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## java.security.interfaces
Interface RSAMultiPrimePrivateCrtKey

All Superinterfaces:
  Key, PrivateKey, RSAKey, RSAPrivateKey, Serializable

public interface RSAMultiPrimePrivateCrtKey
extends RSAPrivateKey

The interface to an RSA multi-prime private key, as defined in the PKCS#1 v2.1, using the Chinese Remainder Theorem (CRT) information values.

Since:
  1.4
See Also:
  `RSAPrivateKeySpec`, `RSAMultiPrimePrivateCrtKeySpec`, `RSAPrivateKey`, `RSAPrivateCrtKey`

Field Summary

Fields inherited from interface java.security.PrivateKey
`serialVersionUID`

Method Summary
`BigInteger` | `getCrtCoefficient()` Returns the crtCoefficient.
`RSAOtherPrimeInfo[]` | `getOtherPrimeInfo()` Returns the otherPrimeInfo or null if there are only two prime factors (p and q).
`BigInteger` | `getPrimeExponentP()` Returns the primeExponentP.
`BigInteger` | `getPrimeExponentQ()` Returns the primeExponentQ.
`BigInteger` | `getPrimeP()` Returns the primeP.
`BigInteger` | `getPrimeQ()` Returns the primeQ.
`BigInteger` | `getPublicExponent()` Returns the public exponent.

Methods inherited from interface java.security.interfaces.RSAPrivateKey
`getPrivateExponent`

Methods inherited from interface java.security.Key
`getAlgorithm, getEncoded, getFormat`

Methods inherited from interface java.security.interfaces.RSAKey
`getModulus`

Method Detail

### getPublicExponent

    public BigInteger getPublicExponent()

  Returns the public exponent.

  Returns:
    the public exponent.

### getPrimeP

    public BigInteger getPrimeP()

  Returns the primeP.

  Returns:
    the primeP.

### getPrimeQ

    public BigInteger getPrimeQ()

  Returns the primeQ.

  Returns:
    the primeQ.

### getPrimeExponentP

    public BigInteger getPrimeExponentP()

  Returns the primeExponentP.

  Returns:
    the primeExponentP.

### getPrimeExponentQ

    public BigInteger getPrimeExponentQ()

  Returns the primeExponentQ.

  Returns:
    the primeExponentQ.

### getCrtCoefficient

    public BigInteger getCrtCoefficient()

  Returns the crtCoefficient.

  Returns:
    the crtCoefficient.

### getOtherPrimeInfo

    public RSAOtherPrimeInfo[] getOtherPrimeInfo()

  Returns the otherPrimeInfo or null if there are only two prime factors (p and q).

  Returns:
    the otherPrimeInfo.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.