Tag Archives: swiss

Force step up authentication in web applications

January 26, 2026 · by · in dotnet, e-id, OAuth2, OpenId, Security · 9 Comments

The post shows how to implement a step up authorization using the OAuth 2.0 Step Up Authentication Challenge Protocol RFC 9470. The application uses ASP.NET Core to implement the API, the web application and the identity provider. Duende IdentityServer is used to implement the OpenID Connect server standard and also OAuth DPoP token binding as […]

Issue and verify credentials using the Swiss Digital identity public beta, ASP.NET Core and .NET Aspire

August 4, 2025 · by · in ASP.NET Core, aspire, e-id, OAuth2, OpenId, Security, Self Sovereign Identity · 6 Comments

This post shows how to issue and verify identities (verifiable credentials) using the Swiss Digital identity and trust infrastructure, (swiyu), ASP.NET Core and .NET Aspire. The swiyu infrastructure is implemented using the provided generic containers which implement the OpenID for Verifiable Credential Issuance and the OpenID for Verifiable Presentations standards as well as many other […]