# ZipLogic: llms.txt
# Plain-text summary for AI systems. Canonical site: https://ziplogic.ai
# Entity: ZionChain Pte. Ltd. (Singapore). Brand: ZipLogic. Product: Umbra.

## What ZipLogic is
ZipLogic builds Encrypted Processing Units (hardware accelerators) that run frontier AI inference and relational analytics on ciphertext, without decrypting data into memory during compute. Tagline: Intelligence without exposure.

The decryption gap is the moment useful data must be decrypted to be used. Umbra is built to close that gap at production-grade speed.

Buyers: institutional and government programmes (defence, finance, critical infrastructure, sovereign AI, mobility). Not a developer toy.

## Product line
- Umbra U100: PCIe ×8 Gen3, full-height full-length single-slot accelerator. 40M encrypted logic operations per second (measured on production silicon). Typical 25–75 W. Host-attached; no on-card network. Passive cooling with directed chassis airflow. Ubuntu 22.04 LTS / RHEL 8–9.
- Umbra N4: 4-card configured 4U node. 160M ops/s estimated from measured single-card throughput.
- Umbra N8: 8-card configured 4U node. 320M ops/s estimated; ~1400 W wall (estimated); ~230K ops/s per watt at wall (estimated). Engineer installed, burned in, acceptance tested.
- V-series: Q4 2026 roadmap. ~1.5G ops/s per 8-card node is a preliminary engineering estimate, not a committed specification.

## What runs on it
- RainDB: encrypted SQL. Queries run on ciphertext; results return encrypted; the engine never sees a plaintext row.
- ZChat: private encrypted AI inference. Prompts, context, and outputs stay encrypted through execution.
- Umbra SDK: programmatic access to encrypted operations. Same surface on card and node; workloads carry forward across Umbra silicon generations.

## Figures: keep the axes separate
- Operation-level vs conventional lattice FHE: ~1000×. Umbra: no bootstrapping, no noise refresh by design.
- System-level vs native: ~50× end-to-end overhead. Never merge this sentence with the operation-level figure.
- Card throughput is measured. Node throughput is estimated until end-to-end node measurement completes.

## Assurance
- 9 granted patents. Claim text gated. Public numbers on /security include US 10,673,613 B2, CN 106160995 B, CN 107181584 B, CN 112929153 B. Remaining identifiers listed as confirmed.
- Independent cryptographic audit in progress.
- Post-quantum posture: by architectural construction, not a certification badge.
- No FHE evaluation regime currently exists that can assess the scheme. Formal certification is available customer-funded or contract-funded. No certification is claimed complete.

## Integrate
Host-attached PCIe card in a standard server, or N4/N8 as a finished node. Mixed GPU packs: GPUs used for unencrypted stages see plaintext: state that boundary. No vendor-initiated remote update. Keys stay with the customer.

## Canonical pages
https://ziplogic.ai/
https://ziplogic.ai/product
https://ziplogic.ai/umbra
https://ziplogic.ai/systems
https://ziplogic.ai/platform
https://ziplogic.ai/deploy
https://ziplogic.ai/integrate
https://ziplogic.ai/integrate/patterns
https://ziplogic.ai/integrate/journey
https://ziplogic.ai/integrate/faq
https://ziplogic.ai/solutions
https://ziplogic.ai/solutions/defence
https://ziplogic.ai/solutions/financial
https://ziplogic.ai/solutions/infrastructure
https://ziplogic.ai/solutions/sovereign-ai
https://ziplogic.ai/solutions/mobility
https://ziplogic.ai/technology
https://ziplogic.ai/fhe
https://ziplogic.ai/fhe/why-its-slow
https://ziplogic.ai/fhe/glossary
https://ziplogic.ai/performance
https://ziplogic.ai/security
https://ziplogic.ai/company
https://ziplogic.ai/vision
https://ziplogic.ai/roadmap
https://ziplogic.ai/research
https://ziplogic.ai/research/encrypted-logic-operations
https://ziplogic.ai/news
https://ziplogic.ai/contact
https://ziplogic.ai/resources
https://ziplogic.ai/resources/further-reading

## Contact
https://ziplogic.ai/contact
Responsible disclosure: security@ziplogic.ai