# Package io.axoniq.dataprotection.cryptoengine.vault

Contains a HashiCorp Vault backed implementation of `CryptoEngine` and associated classes.

- Class Summary
  Class | Description
  --- | ---
  VaultCryptoEngine | HashiCorp Vault-based implementation of the `CryptoEngine` interface.

- Exception Summary
  Exception | Description
  --- | ---
  PermissionDeniedException | Exception that is thrown internally in the VaultCryptoEngine when a 403 response is returned from Vault.