> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/security/encryption/data-at-rest-encryption/aria-encryption.md).

# Aria Encryption

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[Aria: Encryption Overview](/docs/server/security/encryption/data-at-rest-encryption/aria-encryption/aria-encryption-overview.md)
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Introduction to encrypting Aria tables, covering the necessary system variables (aria\_encrypt\_tables, encrypt\_tmp\_disk\_tables) and how to verify encryption status by inspecting data files.
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[Aria: Enabling Encryption](/docs/server/security/encryption/data-at-rest-encryption/aria-encryption/aria-enabling-encryption.md)
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Step-by-step guide to enabling encryption for user-created and internal temporary Aria tables, including the requirement to manually rebuild existing tables using ALTER TABLE.
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[Aria: Encryption Keys](/docs/server/security/encryption/data-at-rest-encryption/aria-encryption/aria-encryption-keys.md)
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Details how Aria manages encryption keys (using ID 1 for user tables and ID 2 for temporary tables) and notes limitations regarding key rotation and per-table key assignment.
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[Aria: Disabling Encryption](/docs/server/security/encryption/data-at-rest-encryption/aria-encryption/aria-disabling-encryption.md)
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Instructions for safely disabling encryption on Aria tables, emphasizing the need to rebuild tables to an unencrypted state before removing key management plugins.
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