Appendix Overview
This section contains detailed reference material for developers who need deep understanding of FIDO2/WebAuthn protocol internals, standards, and low-level implementation details. Most developers using the Arculus FIDO2 SDK will not need this information, as the SDK abstracts these protocol details.
5.1 FIDO2 and WebAuthn - Detailed FIDO2/WebAuthn standards and protocol specifications
5.2 iOS Sample Applications - Complete iOS sample applications for both client-direct and backend-proxied patterns
5.3 Android Sample Applications - Complete Android sample applications for both client-direct and backend-proxied patterns
5.4 Desktop Sample Applications - Complete Desktop (Java) sample applications for both client-direct and backend-proxied patterns
5.5 Web Sample Applications - Complete web (JavaScript) sample applications using the Arculus JavaScript SDK
5.6 Python Sample Applications - Complete Python sample applications for both client-direct and backend-proxied patterns
5.7 FIDO2 Server REST API Reference - Complete REST API documentation (primarily for Python backends and debugging)
5.8 Backend Integration Helpers - Helper classes and functions for backend-proxied deployments (BackendApiClient, FidoOptionsHelper, etc.)
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