ECPrivateKey | API reference | Android Developers

public interface ECPrivateKey
implements ECKey, PrivateKey

java.security.interfaces.ECPrivateKey

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

Summary

Constants
`long`	`serialVersionUID` This constant was deprecated in API level 35. A `serialVersionUID` field in an interface is ineffectual. Do not use; no replacement.

Inherited constants

From interface java.security.PrivateKey

long

serialVersionUID

This constant was deprecated in API level 34. A serialVersionUID field in an interface is ineffectual. Do not use; no replacement.

From interface java.security.Key

long

serialVersionUID

This constant was deprecated in API level 34. A serialVersionUID field in an interface is ineffectual. Do not use; no replacement.

Public methods
`abstract BigInteger`	`getS()` Returns the private value S.

Inherited methods

From interface java.security.interfaces.ECKey


        abstract
        
        
        
        
        ECParameterSpec


      getParams()

Returns the domain parameters associated with this key.

From interface javax.security.auth.Destroyable

`default void`	`destroy()` Destroy this `Object`.
`default boolean`	`isDestroyed()` Determine if this `Object` has been destroyed.

From interface java.security.Key

`abstract String`	`getAlgorithm()` Returns the standard algorithm name for this key.
`abstract byte[]`	`getEncoded()` Returns the key in its primary encoding format, or null if this key does not support encoding.
`abstract String`	`getFormat()` Returns the name of the primary encoding format of this key, or null if this key does not support encoding.

Constants

serialVersionUID

public static final long serialVersionUID

This constant was deprecated in API level 35.
A serialVersionUID field in an interface is ineffectual. Do not use; no replacement.

The class fingerprint that is set to indicate serialization compatibility.

Constant Value: -7896394956925609184 (0x926a5e9fa2435b20)

Public methods

getS

public abstract BigInteger getS ()

Returns the private value S.

Returns
`BigInteger`	the private value S.

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.