One of the most used authentication solutions in Switzerland

CrontoSign Swiss

The off-the-shelf two-factor authentication solution for logins, transactions, or any other type of secure operation.

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Developed in a community of over 40 banks and financials institutions.

Two-factor authentication made simple

CrontoSign Swiss uses two main methods of authentication and validation for all transactions.

Any operation, such as login or payment validation, can be done by scanning a coloured mosaic with the dedicated CrontoSign Swiss application. This will display a code that you then need to enter into your login or payment interface.
Push Notification
Any operation, such as login or payment, is validated through a push notification sent to the dedicated CrontoSign Swiss application. The user needs to open the app and validate the operation.
Developed in collaboration with OneSpan

One of the most used two-factor authenticators in Switzerland

The community, out-of-the-box, two-factor authentication solution for financial institutions.

Join over 40 banks in Switzerland and Liechtenstein.

Easy two-factor authentication for logins, transactions and other secure validations.

Highest Level of Security
CrontoSign Swiss merges the highest level of security with a simple and straightforward user experience.
Offline & Online Solution
The application can work both online and offline; an internet connection is not always required.
Community of Banks
Over 30 banks in Switzerland and Liechtenstein are successfully using CrontoSign Swiss.

Discover what you need to start working with CrontoSign Swiss

Join our community today and use CrontoSign Swiss for your authentication needs!
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How does CrontoSign Swiss work?

CrontoSign utilises a unique visual challenge contained in a graphical cryptogram consisting of a matrix of coloured dots displayed on the customer’s PC screen. The customer uses their mobile phone camera or a dedicated hardware device to capture this cryptogram by photographing the screen, instantly decoding, decrypting, and displaying transaction details for user verification. If the image is untampered with, the customer is then presented with critical transaction information, like payment details, decoded securely from the visual cryptogram image.

Why CrontoSign Swiss?

The most used off the shelf authenticator in Switzerland.
The most used off-the-shelf authenticator in Switzerland.
Over 900,000 users use CrontoSign Swiss already.
It is much cheaper and safer to work in a community.
Proven and Audited
The solution has been successfully running for over 8 years and has been audited by leading cybersecurity auditors.

Created together with our partner.