java.security

## Interface PrivateKey

- All Superinterfaces:
    Key, Serializable
  All Known Subinterfaces:
    DHPrivateKey, DSAPrivateKey, ECPrivateKey, RSAMultiPrimePrivateCrtKey, RSAPrivateCrtKey, RSAPrivateKey

      public interface PrivateKey
      extends Key

  A private key. This interface contains no methods or constants. It merely serves to group (and provide type safety for) all private key interfaces. Note: The specialized private key interfaces extend this interface. See, for example, the DSAPrivateKey interface in `java.security.interfaces`.

  See Also:
    `Key`, `PublicKey`, `Certificate`, `Signature.initVerify(java.security.PublicKey)`, `DSAPrivateKey`, `RSAPrivateKey`, `RSAPrivateCrtKey`

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static long` | `serialVersionUID` The class fingerprint that is set to indicate serialization compatibility with a previous version of the class.

  - ### Method Summary

    - ### Methods inherited from interface java.security.Key

      `getAlgorithm, getEncoded, getFormat`

- - ### Field Detail

    - #### serialVersionUID

          static final long serialVersionUID

      The class fingerprint that is set to indicate serialization compatibility with a previous version of the class.
      See Also:
        Constant Field Values

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