KeySpec
public class XECPublicKeySpec extends Object implements KeySpec
Constructor | Description |
---|---|
XECPublicKeySpec |
Construct a public key spec using the supplied parameters and u coordinate. |
Modifier and Type | Method | Description |
---|---|---|
AlgorithmParameterSpec |
getParams() |
Get the algorithm parameters that define the curve and other settings. |
BigInteger |
getU() |
Get the u coordinate of the point. |
public XECPublicKeySpec(AlgorithmParameterSpec params, BigInteger u)
params
- the algorithm parametersu
- the u-coordinate of the point, represented using a BigInteger which may hold any valueNullPointerException
- if params
or u
is null.public AlgorithmParameterSpec getParams()
public BigInteger getU()
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/security/spec/XECPublicKeySpec.html