• The Standard for Cloud Signatures

    A global consortium pioneering open digital signatures for mobile and the web

    #OpenSignature

eIDAS and beyond

New regulations like eIDAS – European Union’s new Regulation on Identification and Trust Services – are setting rigorous requirements for secure signatures, in a way that is expected to influence the entire global industry.

The Cloud Signature Consortium aims to make it simple for EU businesses and governments to successfully comply with this new regulation. The vision is to create a single digital market, across Europe and the globe.

The Consortium

The Cloud Signature Consortium is a global group of industry, government, and academic organizations committed to driving standardization of highly secure and compliant digital signatures in the cloud.

Inspired by the rigorous requirements of the European Union’s Regulation on Identification and Trust Services (eIDAS), our common technical specification helps ease solution interoperability, streamlines compliance with e-signature regulations, and opens the market for uniform adoption of cloud-based digital signatures around  the world.

Changing the digital signature landscape

By simplifying and streamlining digital signing experiences, the Cloud Signature Consortium specification will have a remarkable impact on the cloud signature landscape. Here is what we intend to achieve.

Secure transactions, on the go

Our technical specification enables secure signing transactions through web browsers and mobile devices, from your desk or on the go!

Cloud storage, no download

Recipients will be able to easily sign documents stored in the cloud with any device, without having to download them first.

Simple certificate ownership

No complex renewal procedures, no risk of token loss or theft: keys and certificates will be fully managed by Trust Service Providers in the cloud.

Easy deployment for end users

Easier, faster, better! No more smart cards or USB tokens. No more drivers to install. No more client platform dependencies.

The Consortium members

The Cloud Signature Consortium is an international group of industry and academic experts, including solutions, technology, and trust service providers.

News

Press Release: CSC Industry Market Report 2025 Reveals Key Trends in Cloud Signature Market: An EU & Global Perspective

June 3, 2025

BRUSSELS, Belgium – 3 June 2025 – The Cloud Signature Consortium (CSC), a global nonprofit dedicated to developing open standards for cloud-based digital trust services and promoting worldwide interoperability, announced the release of its “CSC Industry Market Report 2025 – The Cloud Signature Market: An EU & Global Perspective.” This comprehensive report, compiled by Obserwatorium.biz […]

CSC Industry Market Report 2025 – The cloud Signature Market: An EU & Global Perspective

May 19, 2025

This report has been compiled by Obserwatorium.biz and NIMBUS on behalf of the Cloud Signature Consortium (CSC), a global nonprofit dedicated to developing open standards for cloud-based digital trust services and promoting worldwide interoperability. It provides a comprehensive overview of electronic signature solutions and the evolving digital trust ecosystem worldwide, highlighting how diverse legal frameworks […]

Press Release: Johannes Leser Joins the Cloud Signature Consortium Board

April 28, 2025

Cape Town, South Africa – April 2025 – The Cloud Signature Consortium (CSC) is pleased to announce the election of Johannes Leser to its Executive Board, following the Annual General Meeting held during the CSC Cape Town Summit. Johannes joins the Board as the representative of IDnow, bringing valuable expertise in digital identity, remote signing, […]