Digital signatures with IRMA: some sign-by-QR examples

On this page you can try out some examples in which you can produce digital signatures yourself, with the attributes in your IRMA app. After pressing the buttons below, a signing request appears in your IRMA app. When you read this page on your phone, the switch to the IRMA app is made automatically. When you read this page on another device, you should first scan the the QR code that appears, using the IRMA app on your phone.

None of these example leads to actual obligations. You can safely perform these signing acts. The example text that you sign does not commit you and the resulting signature is not stored.

In order to be able to try out these examples you must have collected the relevant attributes in your IRMA app. This can be done via the IRMA issuance page.

Now you are asked to sign that you will contribute financially to the foundation (not really). You sign with your family name and with your mobile phone number attributes.

Here you are asked to sign as teacher that a certain student has passed your exam. You sign with three SURF attributes, viz. your name, the (educational) institution where you work, and your email address at that institution.

Attribute-based digital signatures offer many new possibilities: a police officer, for instance, can sign a report with his/her name and police-registration number, as IRMA attributes; in this way the integrity and authenticity of this report is guaranteed in the whole criminal justice chain. Also, a medical doctor can sign a medical statement with his/her own medical credentials as IRMA attributes, so that everyone can verify that this statement is actually signed by a medical doctor (and also by whom). Within organisations all kinds of decisions can be registered reliably and verifiably with digital signatures. IRMA is the only identity platform that seamlessly combines both authentication and signing.

Back to the IRMA demo page.