java.lang.Object
java.security.spec.ECPrivateKeySpec
- All Implemented Interfaces:
KeySpec
This immutable class specifies an elliptic curve private key with
its associated parameters.
- Since:
- 1.5
- See Also:
-
Constructor Summary
ConstructorDescriptionECPrivateKeySpec
(BigInteger s, ECParameterSpec params) Creates a new ECPrivateKeySpec with the specified parameter values. -
Method Summary
Modifier and TypeMethodDescriptionReturns the associated elliptic curve domain parameters.getS()
Returns the private value S.
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Constructor Details
-
ECPrivateKeySpec
Creates a new ECPrivateKeySpec with the specified parameter values.- Parameters:
s
- the private value.params
- the associated elliptic curve domain parameters.- Throws:
NullPointerException
- ifs
orparams
is null.
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Method Details
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getS
Returns the private value S.- Returns:
- the private value S.
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getParams
Returns the associated elliptic curve domain parameters.- Returns:
- the EC domain parameters.
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