Tag Archives: BBS+

Issue and verify BBS+ verifiable credentials using ASP.NET Core and trinsic.id

October 9, 2023 · by · in .NET Core, ASP.NET Core, OAuth2, Security, Self Sovereign Identity · 2 Comments

This article shows how to implement identity verification in a solution using ASP.NET Core and trinsic.id, built using an id-tech solution based on self sovereign identity principals. The credential issuer uses OpenID Connect to authenticate, implemented using Microsoft Entra ID. The edge or web wallet authenticates using trinsic.id based on a single factor email code. […]

Implement Compound Proof BBS+ verifiable credentials using ASP.NET Core and MATTR

December 13, 2021 · by · in .NET Core, ASP.NET Core, OAuth2, Security, Self Sovereign Identity · 5 Comments

This article shows how Zero Knowledge Proofs BBS+ verifiable credentials can be used to verify credential subject data from two separate verifiable credentials implemented in ASP.NET Core and MATTR. The ZKP BBS+ verifiable credentials are issued and stored on a digital wallet using a Self-Issued Identity Provider (SIOP) and OpenID Connect. A compound proof presentation […]

Challenges to Self Sovereign Identity

October 11, 2021 · by · in OAuth2, Security, Self Sovereign Identity · 16 Comments

The article goes through some of the challenges we face when using or implementing identity, authentication and authorization solutions using self sovereign identity. I based my findings after implementing and testing solutions and wallets with the following SSI solution providers: Trinsic MATTR.global Evernym Azure Active Directory Verifiable Credentials Different Wallets like Lissi Blogs in this […]