This document is available to approved evaluators. Access is requested once per organisation and typically reviewed within one business day.
CSfC inner-layer positioning
Explains how Nexus Atlas deploys as the inner encryption layer of an NSA Commercial Solutions for Classified (CSfC) two-layer architecture, beneath an independent FIPS-validated commercial outer layer — and why Atlas's independent codebase (Rust) and distinct cipher family satisfy CSfC's layer-diversity requirements by construction. Intended for solution integrators and procurement teams designing layered-cryptography architectures.
What the full document covers:
- The two-layer model and where Atlas sits in it
- Layer-diversity analysis — codebase, cipher family, failure independence
- Reference deployment patterns with commercial outer layers
- Programme status and the path to a components-list submission — stated as roadmap, not as a listing
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