# Interface KeyStore.ProtectionParameter

All Known Implementing Classes:
  `KeyStore.CallbackHandlerProtection, KeyStore.PasswordProtection`

Enclosing class:
  `KeyStore`

public static interface KeyStore.ProtectionParameter
A marker interface for keystore protection parameters.

The information stored in a `ProtectionParameter` object protects the contents of a keystore. For example, protection parameters may be used to check the integrity of keystore data, or to protect the confidentiality of sensitive keystore data (such as a `PrivateKey`).

Since:
  1.5