java.security.spec

Class ECPrivateKeySpec

Contents
  • All Implemented Interfaces:
    KeySpec

    public class ECPrivateKeySpec
extends Object
implements KeySpec
    This immutable class specifies an elliptic curve private key with its associated parameters.
    Since:
    1.5
    See Also:
    KeySpec, ECParameterSpec

    • Constructor Detail

      • ECPrivateKeySpec

        public ECPrivateKeySpec(BigInteger s,
                ECParameterSpec params)
        Creates a new ECPrivateKeySpec with the specified parameter values.
        Parameters:
        s - the private value.
        params - the associated elliptic curve domain parameters.
        Throws:
        NullPointerException - if s or params is null.

    • Method Detail

      • getS

        public BigInteger getS()
        Returns the private value S.
        Returns:
        the private value S.

      • getParams

        public ECParameterSpec getParams()
        Returns the associated elliptic curve domain parameters.
        Returns:
        the EC domain parameters.

Document created the 11/06/2005, last modified the 04/03/2020
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