Tag Archives: inspiration

Implementing Level of Identification (LoI) with ASP.NET Core Identity and Duende

January 18, 2026 · by · in .NET Core, ASP.NET Core, dotnet, e-id, OAuth2, OpenId, Security, Self Sovereign Identity · 3 Comments

This article explores how to implement Level of Identification (LOI) in an ASP.NET Core application. The solution uses Duende IdentityServer as the OpenID Connect provider and ASP.NET Core Identity for user management. Identity verification is performed using the Swiyu Public Beta infrastructure. Any OpenID Connect client can consume the loi claim together with the loa […]

Implement Phone verification, 2FA using ASP.NET Core Identity

March 3, 2025 · by · in .NET, .NET Core, ASP.NET Core · 2 Comments

This post shows how to implement phone (SMS) verification and two-factor authentication (2FA) using ASP.NET Core Identity. The solution integrates phone-based verification and 2FA mechanisms. The implementation uses ASP.NET Core Identity’s extensibility to incorporate SMS-based verification during user registration and login processes. SMS is no longer a recommended authentication method due to security risks but […]