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Electronic signature activation

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Certum's electronic signature?

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Electronic signature renewal

Renewal of Certum's e-signature
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SimplySign by Asseco – a cloud based electronic signature solution from Poland. Used for signing PDF, XML and Microsoft Office documents. Guarantees increased productivity, saves time and money. Works with Adobe Sign and other solutions, and is compliant with the CSC and eIDAS standards. Available for mobile and desktop devices and as API, with services offered in the EU and the EMEA regions.

What is Cloud Signature Consortium?



The Cloud Signature Consortium is a group of industry and academic organizations committed to building a new standard for cloud-based digital signatures that will support web and mobile applications and comply with the mostdemanding electronic signature regulations in the world. The goal is to provide acommon technical specification that will make solutions interoperable and suitable for uniform adoption in the global market. This effort was inspired by the need to meet the highest level requirements of the European Union’s Regulation on Identification and Trust Services (eIDAS), but its impact is expected to be global as demand for highly secure digital solutions continues to rise.

SimplySign features

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Secure transactions, on the go

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

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Cloud storage, no download

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


Simple certificate ownership

Nocomplex renewal procedures, no risk of device 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.

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What problem does the Consortium

With over 7B mobile devices on the planet and cyber-threats at an all-time high, there is increasing market demand for highly secure digital solutions that also provide great user experiences. New regulations – like eIDAS – amplify that demand by creating higher standards for electronic signature compliance. By providing a common protocol for cloud-based Digital Signatures, the Cloud Signature Consortium will make it possible for industry providers to build experiences that span desktop, mobile and web – and meet market expectations to sign documents anytime, anywhere, and in any application.

What is eIDAS?

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The European Commission has worked hard to bring eIDAS to life. And yet, they realize that enabling broad adoption of digital signatures in Europe will take more than just a regulation. To be successful, they need a complete ecosystem of solutions, technology, and trust service providers that are fully aligned in support of eIDAS requirements. The Consortium’s leadership in developing this standard demonstrates critical industry commitment to the success of digital transformation in Europe as a single digital market.

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Technical support


Dedicated support for Adobe Sign & SimplySign services?


If you purchased Adobe Sign license you may contact with dedicated SimplySign support team. We’re open to help you every working day from 8am to 5pm CET.




PHONE: +48 91 4801 300



Please be informed that your personal data are processed by the controller, which is Asseco Data Systems S.A. seated in Gdańsk, ul. Jana z Kolna 11, 80-864 Gdańsk.


We process your data for the following purposes: to prepare an answer to your inquiry and to send you marketing information by electronic means. In connection with the processing of your data, you have the right to access, rectify, delete, transfer, restrict the processing and the right to withdraw your consent.

You can read the full content of the information concerning the processing of your personal data, including your rights and their scope at this address. [LINK]