Sovereign Privacy Infrastructure
for Government and Defense
RNK-WP-001 v2.0 · August 2026
Controlled leave-behind / evaluator brief. Deeper Cyphur, architecture, and benchmark materials remain under NDA request.
One Stack, Split Topology
Cloud infrastructure creates a structural compromise: agencies run on hardware they do not own, under terms they do not control. Encryption protects content. It does not protect existence, pattern, or the vendor's ability to observe the fact of communication.
RNK Enterprise builds a sovereign privacy stack that separates what must live on customer metal from what must remain an RNK-operated blackbox:
- Lisa nodes - named security minds (Cygnus, Etna, Vela, Lyra, Oryn, Solace, Nova) deployed on agency servers; each a complete package (runtime, DoomsDay, Ripple, Void, Cytadelle, Seeker).
- Ghost Comms / Cyphur - multi-hop covert transport on RNK blackbox; fabric included with the stack, not sold as hop inventory.
- Mail - backend ready on the customer side; frontend designed per agency.
- Raven - CRM; next phased release, not required for current node / Ghost operation.
Commercially this is one stack, sized by N Lisa nodes - not agency-size SKUs, not multi-tenant "Lisa on RNK's lab fleet." Unbuilt products (e.g. Phantom phone) are omitted or marked roadmap only.
Classification honesty
This white paper is a controlled leave-behind / evaluator brief. It is published here for qualified reviewers. Deeper Cyphur architecture, Arch briefs, and Benchmark materials are still delivered under NDA via the documentation request path.
RNK-WP-001 · v2.0 · August 2026