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## java.security.interfaces
Interface ECPublicKey

All Superinterfaces:
  ECKey, Key, PublicKey, Serializable

    public interface ECPublicKey

extends PublicKey, ECKey

The interface to an elliptic curve (EC) public key.

Since:
  1.5
See Also:
  `PublicKey`, `ECKey`, `ECPoint`

Field Summary
`static long` | `serialVersionUID` The class fingerprint that is set to indicate serialization compatibility.

Method Summary
`ECPoint` | `getW()` Returns the public point W.

Methods inherited from interface java.security.Key
`getAlgorithm, getEncoded, getFormat`

Methods inherited from interface java.security.interfaces.ECKey
`getParams`

Field Detail

### serialVersionUID

    static final long serialVersionUID

  The class fingerprint that is set to indicate serialization compatibility.

  See Also:
    Constant Field Values

Method Detail

### getW

    ECPoint getW()

  Returns the public point W.

  Returns:
    the public point W.

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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