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SD-JWT .NET Use Cases

This directory contains industry-specific use cases demonstrating how the SD-JWT .NET ecosystem solves real-world problems.

Start Here

Use Case Industry Key Packages
Financial AI Finance/Superannuation SD-JWT VC, Status Lists, HAIP
Cross-Border Government EU Public Services OID4VP, Federation, HAIP
Telecom eSIM Telecommunications SD-JWT VC, Status Lists, PEX
E-Commerce Returns Retail SD-JWT VC, Federation, Status Lists

Identity and Credentials

Use Case Industry Key Packages
mdoc Identity Verification Government/Travel Mdoc, OID4VP, HAIP, PEX
DC API Web Verification E-Commerce/Financial/Healthcare OID4VP, PEX, HAIP
EUDIW Cross-Border EU Government/Finance/Healthcare Eudiw, Mdoc, OID4VP, HAIP

Operations and Architecture

Use Case Focus Key Packages
Automated Compliance Policy-first data minimization PEX, OID4VP, Status Lists
Incident Response Trust containment workflows Federation, Status Lists
Post-Quantum Readiness Cryptographic migration HAIP, Federation

How to Read These Documents

Each use case follows a consistent structure:

  1. Executive Summary - Business problem and solution overview
  2. Why This Matters - Industry context and urgency
  3. Reference Architecture - Sequence diagrams and component mapping
  4. Integration Pattern - How SD-JWT .NET packages fit
  5. Code Examples - Application-layer orchestration patterns

Notes

  • Use cases are implementation-informed but may include forward-looking patterns.
  • Use package README.md files for API-specific guidance.
  • Use docs/guides for step-by-step procedures.
  • Use docs/concepts for protocol and architecture fundamentals.