Class DilithiumPublicKey

java.lang.Object
com.ibm.crypto.hdwrCCA.provider.DilithiumPublicKey
All Implemented Interfaces:
Serializable, AsymmetricKey, DEREncodablePREVIEW, Key, PublicKey
public final class DilithiumPublicKey extends Object implements PublicKey
A public hardware key for the CRYSTALS-Dilithium algorithm. This key contains a token (which can be either a tokenized representation of a clear key, a key encrypted under the master key, or a label to a stored key in the PKDS), encoded bytes of the raw key material, and attributes (KeyHWAttributeValues, which include the key type and key usage).
See Also:

  • Constructor Details

    • DilithiumPublicKey

      public DilithiumPublicKey(byte[] token) throws InvalidKeyException
      Create a CRYSTALS-Dilithium public key
      Parameters:
      token - This is a CCA token which contains a token header plus the key material.
      Throws:
      InvalidKeyException

  • Method Details

    • getAlgorithm

      public String getAlgorithm()
      Returns the algorithm
      Specified by:
      getAlgorithm in interface Key
      Returns:
      the algorithm

    • getFormat

      public String getFormat()
      Return the format for this key.
      Specified by:
      getFormat in interface Key
      Returns:
      the format for this key

    • getEncoded

      public byte[] getEncoded()
      Returns the encoded raw key material for this public key
      Specified by:
      getEncoded in interface Key
      Returns:
      encoded raw key material

    • getToken

      public byte[] getToken()
      Returns a clone of the public key token
      Returns:
      the public key token