IRMA - I Reveal My Attributes - is an identity platform for both authentication and signing.

With IRMA, users show only those things of themselves that they need and that they want to reveal. With this, IRMA offers safe but simple solutions for logging in at municipalities and educational institutions, but also for web shops. The user retains complete control over his personal data because the mobile application that is used stores them locally.
IRMA was developed by the Digital Security research group of Radboud University in Nijmegen for the Privacy by Design foundation. SIDN – the administrator of the .nl domain – is responsible for an important part of the technical infrastructure