Added in API level 1
RSAPrivateCrtKeySpec
open class RSAPrivateCrtKeySpec : RSAPrivateKeySpec
| kotlin.Any | ||
| ↳ | java.security.spec.RSAPrivateKeySpec | |
| ↳ | java.security.spec.RSAPrivateCrtKeySpec | |
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.
Summary
| Public constructors | |
|---|---|
RSAPrivateCrtKeySpec(modulus: BigInteger!, publicExponent: BigInteger!, privateExponent: BigInteger!, primeP: BigInteger!, primeQ: BigInteger!, primeExponentP: BigInteger!, primeExponentQ: BigInteger!, crtCoefficient: BigInteger!)Creates a new | |
RSAPrivateCrtKeySpec(modulus: BigInteger!, publicExponent: BigInteger!, privateExponent: BigInteger!, primeP: BigInteger!, primeQ: BigInteger!, primeExponentP: BigInteger!, primeExponentQ: BigInteger!, crtCoefficient: BigInteger!, keyParams: AlgorithmParameterSpec!)Creates a new | |
| Public methods | |
|---|---|
| open BigInteger! | Returns the crtCoefficient. |
| open BigInteger! | Returns the primeExponentP. |
| open BigInteger! | Returns the primeExponentQ. |
| open BigInteger! | Returns the primeP. |
| open BigInteger! | Returns the primeQ. |
| open BigInteger! | Returns the public exponent. |
| Inherited functions | |
|---|---|
Public constructors
RSAPrivateCrtKeySpec
Added in API level 1
RSAPrivateCrtKeySpec(
modulus: BigInteger!,
publicExponent: BigInteger!,
privateExponent: BigInteger!,
primeP: BigInteger!,
primeQ: BigInteger!,
primeExponentP: BigInteger!,
primeExponentQ: BigInteger!,
crtCoefficient: BigInteger!)
Creates a new RSAPrivateCrtKeySpec.
| Parameters | |
|---|---|
modulus | BigInteger!: the modulus n |
publicExponent | BigInteger!: the public exponent e |
privateExponent | BigInteger!: the private exponent d |
primeP | BigInteger!: the prime factor p of n |
primeQ | BigInteger!: the prime factor q of n |
primeExponentP | BigInteger!: this is d mod (p-1) |
primeExponentQ | BigInteger!: this is d mod (q-1) |
crtCoefficient | BigInteger!: the Chinese Remainder Theorem coefficient q-1 mod p |
RSAPrivateCrtKeySpec
Added in API level 35
RSAPrivateCrtKeySpec(
modulus: BigInteger!,
publicExponent: BigInteger!,
privateExponent: BigInteger!,
primeP: BigInteger!,
primeQ: BigInteger!,
primeExponentP: BigInteger!,
primeExponentQ: BigInteger!,
crtCoefficient: BigInteger!,
keyParams: AlgorithmParameterSpec!)
Creates a new RSAPrivateCrtKeySpec with additional key parameters.
| Parameters | |
|---|---|
modulus | BigInteger!: the modulus n |
publicExponent | BigInteger!: the public exponent e |
privateExponent | BigInteger!: the private exponent d |
primeP | BigInteger!: the prime factor p of n |
primeQ | BigInteger!: the prime factor q of n |
primeExponentP | BigInteger!: this is d mod (p-1) |
primeExponentQ | BigInteger!: this is d mod (q-1) |
crtCoefficient | BigInteger!: the Chinese Remainder Theorem coefficient q-1 mod p |
keyParams | AlgorithmParameterSpec!: the parameters associated with key |
Public methods
getCrtCoefficient
Added in API level 1
open fun getCrtCoefficient(): BigInteger!
Returns the crtCoefficient.
| Return | |
|---|---|
BigInteger! | the crtCoefficient |
getPrimeExponentP
Added in API level 1
open fun getPrimeExponentP(): BigInteger!
Returns the primeExponentP.
| Return | |
|---|---|
BigInteger! | the primeExponentP |
getPrimeExponentQ
Added in API level 1
open fun getPrimeExponentQ(): BigInteger!
Returns the primeExponentQ.
| Return | |
|---|---|
BigInteger! | the primeExponentQ |
getPrimeP
Added in API level 1
open fun getPrimeP(): BigInteger!
Returns the primeP.
| Return | |
|---|---|
BigInteger! | the primeP |
getPrimeQ
Added in API level 1
open fun getPrimeQ(): BigInteger!
Returns the primeQ.
| Return | |
|---|---|
BigInteger! | the primeQ |
getPublicExponent
Added in API level 1
open fun getPublicExponent(): BigInteger!
Returns the public exponent.
| Return | |
|---|---|
BigInteger! | the public exponent |