Protect sensitive data and prove what your systems actually did.
Independently verifiable AI and operational audit trails.
H33 is a post-quantum AI and data security platform for encrypted computation, cryptographic verification, and replayable audit infrastructure. It protects AI systems and sensitive enterprise data while continuously generating cryptographic proof of what executed, what policies applied, what decisions were made, and whether systems can still be independently verified later.
Go post-quantum from your terminal.
Full PQ attestation. Three NIST signature families. 74 bytes. Ships in your next build.
Built for encrypted AI, post-quantum security, and verifiable enterprise infrastructure.
H33 systems produce cryptographically verifiable audit trails for AI systems, enterprise infrastructure, financial systems, and sensitive data workflows.
What H33 Protects and Verifies
H33 protects sensitive enterprise and AI data during computation while continuously generating cryptographic proof of:
what systems executed · what policies applied · what decisions were made · and whether results can still be independently verified later.
H33 helps enterprises secure AI systems, sensitive data, financial infrastructure, and autonomous agents with post-quantum verification.
Screenshots
Trust operators
SIEM alerts
Audit after incident
Plaintext exposure
Cryptographic evidence
Independent verification
Deterministic replay
Continuous governance
Zero plaintext exposure
What gets proven
All bound into a 74-byte post-quantum proof.
Independently verifiable. No dependency on H33.
Built for banks, governments, healthcare, blockchain, and high-security applications.
3-of-5 threshold decryption🔑 Interactive Shamir demo → · 8 patents pending · 250+ claims · 12+ blockchain integrations · SOC 2 Type II — 100% Drata, audit closes June 30 · ISO 27001 — 100% Drata, audit closes June 30 · HIPAA via Drata
Encrypted Systems Have a Trust Boundary
FHE Signing Gap
Encrypted computation produces results. Signature systems need plaintext. Decrypting to sign exposes data.
Unverifiable Pipelines
Multi-step AI and data pipelines have no cryptographic chain of custody. Every handoff is unsigned.
Lost Provenance
Data flows through systems with no proof of who attested it, how it was routed, or what computation ran.
Traditional logs cannot independently prove what AI systems and enterprise infrastructure actually did.
Most organizations expose sensitive enterprise and AI data during computation, then rely on logs, screenshots, and SIEM alerts after incidents occur. H33 prevents plaintext exposure during AI and enterprise computation while continuously generating replayable cryptographic evidence.
H33 closes all four gaps in a single pipeline.
What happens when AI has no cryptographic accountability
Most AI systems cannot independently prove how decisions were made, what data was processed, or whether operational controls actually executed. As AI gains authority inside enterprises, the ability to independently reconstruct operational behavior is disappearing. H33 provides encrypted AI processing, AI audit trails, compliance verification, fraud prevention infrastructure, and cryptographic operational replay.
From Encrypted AI Processing to Cryptographic Verification
Every AI and enterprise decision becomes cryptographically verifiable audit evidence.
H33 continuously generates cryptographically verifiable audit trails for AI systems, enterprise infrastructure, financial systems, and sensitive operational environments — capturing what executed, what governance rules were active, what runtime produced the result, and whether the outcome can be independently verified later.
Total pipeline latency: 1.36ms📐 Full benchmark suite → (H33-128🔒 128-bit NIST L1 →) · Zero plaintext exposure at any stage.
All of This Resolves to 74 Bytes.
Every H33 engine exports trust through the same primitive: H33-74.
74 bytes no matter what
Moves through APIs, storage, devices, ledgers
Built for family rotation and long-lived verification
Verification does not depend on trusting H33
Sensitive enterprise and AI data remains encrypted throughout processing and verification. The computation happens inside the encryption. The result is post-quantum signed at the moment it's produced. The attestation is 74 bytes regardless of size.
Small proof. Massive accountability.
Same 74 bytes. Six simultaneous roles. All networked.
Independently verifiable by anyone, anywhere.
Post-Quantum AI Security and Encrypted Computation API⚙️ Proprietary engine deep-dive →
One API integrates encrypted AI processing, cryptographic verification, post-quantum signing, compliance verification, and replayable audit infrastructure into a single production pipeline.
H33 combines post-quantum security, encrypted AI infrastructure, cryptographic audit trails, and continuous verification into a single API platform — enabling encrypted AI inference, post-quantum authentication, secure transaction verification, and zero-trust operational integrity.
FHE · ZK · Biometrics
BFV · CKKS · TFHE · FHE-IQ
STARK Lookup🛡️ STARK lookup breakdown → · ZKP-AIR
MPC · Agent-74 · PQ Video
All four export trust through H33-74.
AI Blind processes your data without ever seeing it. H33-74 attests the result without decrypting it.
Fast Enough for Inline AI Security and Enterprise Infrastructure📐 Full benchmark suite →
Not a batch job. Not an async queue. Inline, synchronous, every request.
| Mode | Latency | Security | Exposure |
|---|---|---|---|
| H0 (Classical) | 0.8ms | None (quantum-breakable) | Full plaintext |
| H33-128 | 1.36ms📐 Full benchmark suite → | NIST L1🔒 NIST security levels → | Zero |
| H33-256 | 5.98ms📐 Full benchmark suite → | NIST L5🔒 NIST security levels → | Zero |
Why H33 Is Faster Than Expected
A human eye blink takes ~300ms. In that time, H33-128 completes 220 full pipeline authentications.
The Stack Is Ours.⚙️ Proprietary engine deep-dive →
Every engine, every prover, every signature library — built from scratch. No wrappers. No forks. No external FHE or ZK dependencies⚙️ Proprietary engine deep-dive →.
One Platform. Multiple AI Security and Verification Systems.
Every product below is built on the same 74-byte trust primitive.
H33 enables verifiable AI systems with encrypted processing, post-quantum signatures, deterministic replay, and independently verifiable operational evidence.
Passwordless, biometric🧬 Biometrics engine deep-dive →, continuous, and invisible authentication — all on encrypted data.
Four FHE engines with intelligent routing. BFV adds and multiplies. CKKS runs encrypted ML workloads. TFHE decides. All post-quantum attested.
ZK proofs, quantum-resistant signatures, and blockchain attestation for verifiable trust.
Multi-party computation, PQ video, AI attack detection, and agentic infrastructure.
Full API Service Grid
Enterprise-grade. Formally verified.
PQ Compliance Shipping Now
NIST FIPS 203 (ML-KEM/Kyber) and FIPS 204 (ML-DSA/Dilithium) compliant today🔒 NIST security levels →. NIST FIPS 205 (SLH-DSA/SPHINCS+) compliant today. All three families active in production. All NIST Known Answer Tests passed. FIPS 140-3 self-tests operational. 20,000+ tests across the platform.
Constant-time implementations. No branching on secret data. Tested with ctgrind and timing analysis.
Trust, Review, and Deployment
Security
- External crypto review
- 10 findings / 10 resolved📐 See test breakdown by module →
- Reproducible benchmarks📐 Full benchmark suite →
- 7-layer defense in depth
Compliance
- SOC 2 Type II — 100% Drata, audit closes June 30
- ISO 27001 — 100% Drata, audit closes June 30
- HIPAA BAA available
- FedNow in progress
Intellectual Property
- Patent Pending
- #19/645,499
- 250+ patent claims
- 25+ application families
Quantum Migration Is Not Optional
Classical public-key systems are on a migration clock. H33 is built for the systems that have to survive that transition.
The bigger risk isn't just broken encryption. It's unverifiable operations. AI systems, digital asset platforms, insurers, and enterprises are rapidly losing the ability to independently prove how decisions were made and whether controls actually executed.
Harvest Now, Decrypt Later
Nation-states capture encrypted traffic today. When quantum computers arrive, they decrypt everything retroactively.
Every Classical Key Is Vulnerable
Shor's algorithm breaks RSA, ECDSA, and Diffie-Hellman. NIST finalized post-quantum standards in 2024.
Data Shelf Life
Quantum computers expected by 2028–2032. Data encrypted today has a 5–7 year shelf life. Federal deadline: 2030.
H33 = drop-in solution. No infrastructure rebuild.
Existing systems produce logs. H33 produces replayable evidence — every decision can be reconstructed, verified, and tied back to the exact runtime that produced it.
One Trust Architecture. Multiple Verification Layers.
One API. Full Trust Pipeline.
Encrypt → verify → prove → attest
- ✓No infrastructure rebuild
- ✓One request for the full stack
- ✓Independent verification downstream
SDKs & Libraries
Built for AI Security, Financial Infrastructure, and Regulated Industries
H33 provides AI security infrastructure for banks, healthcare systems, government systems, blockchain infrastructure, insurance platforms, and regulated enterprise environments — with cryptographic verification infrastructure for AI governance, compliance systems, financial operations, secure transactions, and enterprise security workflows.
Banking
OCC/Fed compliance. Post-quantum key exchange. FedNow ready. Encrypted transaction processing.
Healthcare
HIPAA BAA available. Encrypted biometrics. PHI never decrypted on server. FHE clinical data matching.
Government
FedRAMP planned. NIST FIPS 203/204 compliant today. CMMC alignment. Zero-trust architecture.
Legal
Court-admissible evidence chains. Post-quantum signed attestations. Encrypted document management.
Insurance
Actuarial AI on encrypted data. Fraud detection with zero data exposure. PQ-attested claims processing.
Defense
CMMC compliance. Post-quantum video conferencing. Encrypted multi-party computation for classified workloads.
250+ Patent Claims Pending · 8 Core Innovations⚙️ Proprietary engine deep-dive →
U.S. Patent Application #19/645,499. Filed April 14, 2026. Every innovation below is independently claimable.
Start Free. Scale Without Rebuilding.
- ✓AI SDKs
- ✓Seamless upgrade to Tier 1
- ✓3 FHE engines
- ✓3 keys
- ✓Priority support
- ✓5 FHE engines
- ✓Multi-region
- ✓Dedicated infrastructure
- ✓White glove
What You Can Build
Six categories of applications that become possible when every computation is provable.
Prove what data an AI model received, what it computed, and what it returned. Court-admissible.
Run analytics, scoring, and matching on encrypted data. The server never sees plaintext.
Pass KYC, AML, and age verification without exposing personal data. Prove eligibility, not identity.
Every decision anchored to Bitcoin. Tamper-evident. Independently verifiable decades later.
Every agent in a pipeline cryptographically signs its contribution. No more blame-shifting.
Drop-in post-quantum protection. No key rotation crisis. No infrastructure rebuild.
Frequently Asked Questions
Ship NIST-standard🔒 NIST security levels → post-quantum encryption this afternoon.
We solved the hard part. 1,000 free auths. Full API access. No credit card required.
Run the same verifier used internally to validate HATS attestations and replay continuity proofs. No API key. No vendor trust required.