Added in API level 1
ECPublicKeySpec
public class ECPublicKeySpec
extends Object
implements KeySpec
java.lang.Object | |
↳ | java.security.spec.ECPublicKeySpec |
This immutable class specifies an elliptic curve public key with its associated parameters.
See also:
Summary
Public constructors | |
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ECPublicKeySpec(ECPoint w, ECParameterSpec params) Creates a new ECPublicKeySpec with the specified parameter values. |
Public methods | |
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ECParameterSpec | getParams() Returns the associated elliptic curve domain parameters. |
ECPoint | getW() Returns the public point W. |
Inherited methods | |
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Public constructors
ECPublicKeySpec
Added in API level 1
public ECPublicKeySpec (ECPoint w, ECParameterSpec params)
Creates a new ECPublicKeySpec with the specified parameter values.
Parameters | |
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w | ECPoint : the public point. |
params | ECParameterSpec : the associated elliptic curve domain parameters. |
Throws | |
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NullPointerException | if w or params is null. |
IllegalArgumentException | if w is point at infinity, i.e. ECPoint.POINT_INFINITY |
Public methods
getParams
Added in API level 1
public ECParameterSpec getParams ()
Returns the associated elliptic curve domain parameters.
Returns | |
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ECParameterSpec | the EC domain parameters. |
getW
Added in API level 1
public ECPoint getW ()
Returns the public point W.
Returns | |
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ECPoint | the public point W. |