Interface KDFIeee1363Spec

All Superinterfaces:
AlgorithmParameterSpec
public interface KDFIeee1363Spec extends AlgorithmParameterSpec
This interface specifies the set of parameters used to instantiate a DerivationFunction implementing the the KDF1 Key Derivation Function defined in the standard IEEE 1363-2000.

This interface is bound to the constant DerivationFunction.ALG_KDF_IEEE_1363.

Computation of the KDF function refers to hash(Z || P) where hash is a digest algorithm, Z is a shared secret and P key derivation parameters.

Since:
3.1
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    byte
    getAlgorithm()
    Returns the Digest Algorithm associated with the derivation function.
    byte[]
    getParameters()
    Gets the key derivation parameters.
    byte[]
    getSecret()
    Gets the shared secret value for the key derivation function.

  • Method Details

    • getAlgorithm

      byte getAlgorithm()
      Returns the Digest Algorithm associated with the derivation function.
      Returns:
      the Digest algorithm associated with the derivation function
      See Also:

    • getSecret

      byte[] getSecret()
      Gets the shared secret value for the key derivation function.

      It may be an array view.

      Returns:
      the shared secret

    • getParameters

      byte[] getParameters()
      Gets the key derivation parameters.

      It may be an array view. It may be null.

      Returns:
      the parameters.