---
title: "PDF digital signature integrations | Nutrient"
canonical_url: "https://www.nutrient.io/guides/web/signatures/digital-signatures/integrations/overview/"
md_url: "https://www.nutrient.io/guides/web/signatures/digital-signatures/integrations/overview.md"
last_updated: "2026-05-14T21:57:26.968Z"
description: "Discover how to enhance document security with digital signature integrations, including GlobalSign DSS and AWS CloudHSM support for NutrientViewer."
---

# Integrate digital signatures

The digital signing module within Nutrient is adaptable and can be integrated with a broad range of third-party devices or cloud services. For instance, integration with a hardware security module (HSM) adds an additional level of security to document processing and management workflows. HSMs are special devices designed to safeguard sensitive data and cryptographic keys. By delegating cryptographic operations to an HSM, the confidentiality, integrity, and availability of your documents are significantly enhanced.

> Nutrient supports JSON Web Token–based integration between Web SDK and DWS API. Refer to [how to sign a document using DWS Processor API](https://www.nutrient.io/guides/dws-processor/developer-guides/web-sdk-client.md#how-to-sign-a-document-using-dws-processor-api) for more information.

## How-to guides

**[AWS CloudHSM](https://www.nutrient.io/guides/web/signatures/digital-signatures/integrations/aws-hsm.md)**\
How to develop a signing server that’s compatible with Nutrient Web SDK and that integrates with AWS CloudHSM.

**[GlobalSign DSS](https://www.nutrient.io/guides/web/signatures/digital-signatures/integrations/globalsign.md)**\
How to integrate Nutrient Document Engine with GlobalSign’s Digital Signing Service (DSS) for secure digital signatures.
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## Related pages

- [Integrate digital signatures with GlobalSign DSS](/guides/web/signatures/digital-signatures/integrations/globalsign.md)
- [Integrate digital signatures with AWS CloudHSM](/guides/web/signatures/digital-signatures/integrations/aws-hsm.md)