KeySpec
public class ECPublicKeySpec extends Object implements KeySpec
Constructor | Description |
---|---|
ECPublicKeySpec |
Creates a new ECPublicKeySpec with the specified parameter values. |
Modifier and Type | Method | Description |
---|---|---|
ECParameterSpec |
getParams() |
Returns the associated elliptic curve domain parameters. |
ECPoint |
getW() |
Returns the public point W. |
public ECPublicKeySpec(ECPoint w, ECParameterSpec params)
w
- the public point.params
- the associated elliptic curve domain parameters.NullPointerException
- if w
or params
is null.IllegalArgumentException
- if w
is point at infinity, i.e. ECPoint.POINT_INFINITYpublic ECPoint getW()
public ECParameterSpec getParams()
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/security/spec/ECPublicKeySpec.html