A-Trust

A-Trust logo

Overview

A-Trust is headquartered in Vienna, Austria, and has been an eIDAS certified qualified trust service provider (QTSP) since July 2016.  Their services for qualified electronic signatures include Handy-Signatur & ID Austria.  They also offer EU-Identity Mobile (xIDENTITY), another qualified mobile phone-enabled digital signature service which can be obtained throughout Europe using authentication means such as NFC and video or in-person identity verification.

Using the Cloud Signature Consortium open standard, A-Trust offers the following digital signing certificates that work with Adobe Acrobat Sign cloud signatures:

  • Qualified electronic signatures (QES)

For signers

When registering, renewing, and using A-Trust signing certificates, please note that you may also engage with the following A-Trust branded apps and services:

Handy-Signature Logo

Handy-Signatur is A-Trust’s digital signature service for applying digital signatures in Austria.

A-Trust app Logo

The Handy-Signatur app by A-Trust delivers two-factor authentication for the application of digital signatures.  Handy-Signatur & ID Austria also support certain FIDO tokens.

For admins

Please review Configure cloud signature providers for more information on how to best set up cloud signatures for use in your organization.

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