> For the complete documentation index, see [llms.txt](https://docs.dctx.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dctx.ai/key-components/dmcp-modules/security-and-integrity.md).

# Security & Integrity

DMCP ensures:

* **Immutable history** of context changes via on-chain logs.
* **Cryptographic proof** of origin and authorship for every update.
* Optional integration with **ZK proofs** for privacy-preserving context validation (future release).