YumiSign Electronic Signature

Electronic Signature

Click & Sign with your Mobile

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With your digital identity based on strong authentication, your signature is
more secure than ever.

In the last few years, all businesses have been confronted with the digital era. The need to sign digitally in this modern world has given electronic signatures the means to spread all over the world and to become a requirement in some public processes.
With eSignature Online, agreements are easily handled through our platform. You can create, send, sign and manage your agreements wherever you are, on any device.

RCDevs helps you to

Sign in the Cloud or on Premise
with OpenOTP Server

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Cloud with OpenOTP Server
YumiSign is our platform to sign in to the cloud. Through a modern and cutting-edge approach, we create the best digital signature experience for your agreements. YumiSign is a pre-built user-friendly interface that has access to all our signature functionalities through the cloud. With the OpenOTP Authentication Server which validates your identity and generates secure communication with your mobile, your signature is secure and compliant with the eIDAS regulation. YumiSign is considered to be secure, fast and easy, with no installation and configuration required.
OpenOTP

API with OpenOTP Server

Using API you can integrate the signature in your own workflow and process which validates the identity via the OpenOTP server provided by RCDevs.It helps you to stay in your own environment and do very specific functions by using document management for workflow. By configuring the signature once, you are ready to use it multiple times thus making the workflow faster.

We are making the e-signature simpler and secure

This platform is designed to work as a SaaS and includes several features like:

Choice of workflow type
Mobile signature
Track document status
All documents are automatically archived
Save your signature projects as reusable template
Forms Automation
Strong Authentication
YumiSign authentication methods allow you to use your digital identity secured with MFA. As a second factor, you could use the OpenOTP mobile push to securely login to your account and start sending signature requests safely
Advanced Signature
YumiSign Advanced Signing relies on cryptographic metadata and unique handwritten user signatures; The user signs by hand on the mobile device and the signature is returned in a cryptographic form as part of the chain of digital data that the mobile sends back to YumiSign. A signature must be unique and any replay is refused by the back-end. The signature is graphically applied to the orginal document and cryptographically sealed with YumiSign HSM.
Qualified electronic signature
YumiSign supports Qualified Signatures with eIDAS-Certificed signing devices like European ID cards or LuxTrust dongles. Qualified electronic signatures are done on the mobile devices and require the YumiSign card reader in order to use your eIDAS signing device. Electronic signatures with YumiSign will appear as EUTL-trusted signatures in Acrobat Reader. Unlike other signature platforms, YumiSign Qualified signing works in a "Sign what you see" mode: The document to be signed is downloaded and displayed on the mobile. The eIDAS devices will also sign what is displayed to the user. This is important because with most other platforms, only a hash of the document is provided to the signing device via a Web connection and a set of middlewares. The user can never be 100% sure he is signing what is intended to be signed (ie. what he sees on the signing platform)...
HSMs
When the document is signed in advanced or qualified mode, it is sealed by YumiSign sealing HSMs to provide the proof that it has not been altered. YumiSign also applies a timestamp using certified timestamping authorities like Entrust.
See how simple it is to sign with YumiSign

YumiSign presentation

Sign with OpenOTP

Discover YumiSign- Mobile signature made simple

Click & sign with your mobile

To request an online demo, you only have to create your account or contact us.

Online Demos are available for free to let you try RCDevs multi-factor in 5 minutes and authenticate with your mobile or Yubikey.
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