Class RSAPrivateCrtKeySpec
java.lang.Object
java.security.spec.RSAPrivateKeySpec
java.security.spec.RSAPrivateCrtKeySpec
- All Implemented Interfaces:
KeySpec
This class specifies an RSA private key, as defined in the
PKCS#1 v2.2 standard,
using the Chinese Remainder Theorem (CRT) information values for efficiency.
- Since:
- 1.2
- See Also:
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Constructor Summary
ConstructorDescriptionRSAPrivateCrtKeySpec
(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent, BigInteger primeP, BigInteger primeQ, BigInteger primeExponentP, BigInteger primeExponentQ, BigInteger crtCoefficient) Creates a newRSAPrivateCrtKeySpec
.RSAPrivateCrtKeySpec
(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent, BigInteger primeP, BigInteger primeQ, BigInteger primeExponentP, BigInteger primeExponentQ, BigInteger crtCoefficient, AlgorithmParameterSpec keyParams) Creates a newRSAPrivateCrtKeySpec
with additional key parameters. -
Method Summary
Modifier and TypeMethodDescriptionReturns the crtCoefficient.Returns the primeExponentP.Returns the primeExponentQ.Returns the primeP.Returns the primeQ.Returns the public exponent.Methods declared in class java.security.spec.RSAPrivateKeySpec
getModulus, getParams, getPrivateExponent
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Constructor Details
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RSAPrivateCrtKeySpec
public RSAPrivateCrtKeySpec(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent, BigInteger primeP, BigInteger primeQ, BigInteger primeExponentP, BigInteger primeExponentQ, BigInteger crtCoefficient) Creates a newRSAPrivateCrtKeySpec
.- Parameters:
modulus
- the modulus npublicExponent
- the public exponent eprivateExponent
- the private exponent dprimeP
- the prime factor p of nprimeQ
- the prime factor q of nprimeExponentP
- this is d mod (p-1)primeExponentQ
- this is d mod (q-1)crtCoefficient
- the Chinese Remainder Theorem coefficient q-1 mod p
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RSAPrivateCrtKeySpec
public RSAPrivateCrtKeySpec(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent, BigInteger primeP, BigInteger primeQ, BigInteger primeExponentP, BigInteger primeExponentQ, BigInteger crtCoefficient, AlgorithmParameterSpec keyParams) Creates a newRSAPrivateCrtKeySpec
with additional key parameters.- Parameters:
modulus
- the modulus npublicExponent
- the public exponent eprivateExponent
- the private exponent dprimeP
- the prime factor p of nprimeQ
- the prime factor q of nprimeExponentP
- this is d mod (p-1)primeExponentQ
- this is d mod (q-1)crtCoefficient
- the Chinese Remainder Theorem coefficient q-1 mod pkeyParams
- the parameters associated with key- Since:
- 11
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Method Details
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getPublicExponent
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getPrimeP
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getPrimeQ
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getPrimeExponentP
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getPrimeExponentQ
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getCrtCoefficient
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