# Digital Signatures

> Secure a signing process: what signatures protect, private keys, a protected signing endpoint, timestamps, checking received PDF files and audit trails.

- **Product:** TX Text Control .NET Server
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Text Control .NET Server > Security > Digital Signatures
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/llms-full.txt

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## On This Page

- [What a Signature Protects](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/#what-a-signature-protects)
- [Keep the Private Key Safe](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/#keep-the-private-key-safe)
- [Protect the Signing Endpoint](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/#protect-the-signing-endpoint)
- [Identify the Signers](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/#identify-the-signers)
- [Check Documents You Receive](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/#check-documents-you-receive)
- [Keep Signatures Verifiable](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/#keep-signatures-verifiable)
- [Record the Signing Process](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/#record-the-signing-process)
- [Next Steps](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/signatures/#next-steps)

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## Nearby

- **Previous:** [Document Security](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/documents/llms.txt)
- **Next:** [SBOM](https://docs.textcontrol.com/tx-text-control-dotnet-server/security/sbom/llms.txt)