Tag

#LLM

2 posts

Phase 3: Securing OAuth Access Tokens with DPoP in ASP.NET Core

Phase 3 introduces DPoP sender-constrained access tokens to the Secure Identity & Trusted Data API, demonstrating ES256 proof-of-possession, JWT key binding, replay protection, OAuth scopes, and ASP.NET Core security architecture.

September 2, 2026·Marvin D. Verdera·API Integration, API Security, JWK, JWT, LLM

Building a Reusable AI Chatbot Widget with RAG

A standalone AI chatbot widget designed for seamless CMS integration, tenant isolation, secure communication, and RAG-based knowledge retrieval.

August 23, 2026·Marvin D. Verdera·AI, Chatbot, LLM, RAG, Vector Database