Post-Quantum Security Platform

Security built for
the quantum age

Encryption that outlives the quantum computer. NIST-standardized lattice cryptography, hybrid key exchange, and the self-healing QS3 ratchet — with private keys that never leave your device.

NIST FIPS 203 / 204
ML-KEM-768 · ML-DSA-65
Hybrid key exchange
X25519 + ML-KEM-768
Zero server trust
Keys never leave the device
Runs in-browser
WebAssembly cryptography
Products

The complete post-quantum security suite

One platform. Every product built on the same cryptographic core and the QS2 / QS3™ protocol suite.

Live
QKnight
Encryption Tool
Quantum-safe file & text encryption

Drag-and-drop file encryption powered by ML-KEM-768 (NIST FIPS 203). Encrypt for any recipient, sign files with ML-DSA-65, manage keys — everything runs in-browser with zero server contact.

ML-KEM-768AES-256-GCMML-DSA-65
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Live
RepoShield
Code Security
Audit any repository in seconds

Paste a GitHub URL and get a full CVE inventory, CVSS scores, AI-generated fix commands, and a CycloneDX SBOM export. Scans 8 ecosystems via OSV.dev.

CVE / CVSSCycloneDX SBOM8 ecosystems
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Live
QS3™ Ratchet
Protocol · Crypto Engine
Forward-secret messaging that heals itself

QuantaShield's post-quantum ratchet protocol: a hybrid X25519 + ML-KEM-768 handshake, a fresh KEM encapsulation every turn, and one single-use key per message. Steal a device's entire state in the live lab — and watch the session lock the thief out.

Forward secrecySelf-healingX25519 + ML-KEM-768
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Beta
Mobile App
Android · iOS
Your quantum vault, in your pocket

Encrypt any file on your phone with biometric key unlock, plus QVault encrypted cloud sync and device-to-device sharing. The portable .qse format works across all QuantaShield platforms.

Biometric lockQVault syncPortable .qse
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Beta
Browser Extension
Chrome · Edge · Firefox
Right-click. Encrypt. Done.

Highlight any text and encrypt it from the context menu. GitHub sidebar shows live CVE counts for any repo you're browsing. MV3 architecture, works offline — load the unpacked build today.

Context menuGitHub sidebarMV3
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Beta
Desktop App
macOS · Windows · Linux
Native encryption for your filesystem

Tauri app with a folder watcher that auto-encrypts files on creation, native key storage, and encrypt/decrypt of any file. One .qse format, every platform — build from source today.

Folder watcherTauri · RustCross-platform
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Beta
DevSecOps Agent
GitHub App
Automated security on every pull request

GitHub App that scans every push and PR against OSV.dev, posts CVE comments, and can gate merges on critical findings. Self-host with Docker (Postgres + Redis).

PR commentsOSV.devWebhooks
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Beta
Encryption Proxy
Infrastructure
Transparent PQC layer for any API

A Fastify gateway that transparently encrypts HTTP payloads with ML-KEM-768 + AES-256-GCM in front of any API or S3-compatible store. Self-host with Docker; key rotation and audit logging built in.

Transparent proxyKey rotationAudit log
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How it works

Up and running in 2 minutes

No install. No setup. Open the platform, generate a key pair, and start encrypting files or auditing repositories immediately.

Get started free
01
Sign in
Access the platform. Your session stays local to this device.
02
Generate a key pair
Create a personal ML-KEM-768 keypair in Key Manager. Share your public key freely.
03
Encrypt, scan, or sign
Drop a file into QKnight to encrypt it, or paste a GitHub URL into RepoShield for a full dependency audit.
04
Share & export
Send the .qse file to your recipient or export a CycloneDX SBOM for your compliance workflow.
Security model

Built on unbreakable principles

Every architectural decision eliminates trust requirements — not just manages them.

User-owned keys
Private keys are generated in your browser. We physically cannot access them.
NIST FIPS 203/204
Hybrid X25519 + ML-KEM-768 key exchange and ML-DSA-65 signatures, with QS3™ forward secrecy — quantum-resistant today.
No backend breach surface
Every cryptographic operation runs locally via WebAssembly. There is no server to attack.
Authoritative vuln data
Vulnerability data from OSV.dev — the same source used by GitHub, Google, and CISA.
Biometric vault lock
On mobile, your private key is protected behind Face ID or fingerprint — never plaintext on disk.
Full audit trail
Every encrypt, decrypt, sign, and scan logged locally. Exportable CSV for compliance.
Roadmap

What we're building next

Phase 1
Mobile hardening
  • +Folder watcher
  • +Batch encrypt
  • +Encrypted vault
  • +Share sheet
Phase 2
Storage encryption
  • +Auto storage layer
  • +Decrypt-on-open
  • +Folder zones
  • +Emergency wipe
Phase 3
Cross-device sync
  • +Encrypted cloud vault
  • +Key sync
  • +Web vault UI
  • +Desktop app
Phase 4
Team & enterprise
  • +Shared key groups
  • +Key directory
  • +Admin escrow
  • +SSO / SAML
Phase 5
Advanced crypto
  • +ML-DSA-65 signing
  • +Hybrid X25519+ML-KEM
  • +YubiKey support
  • +Threshold keys

Ready to secure your data?

Sign in to start encrypting files and auditing repositories. No setup, no install — everything runs in your browser.

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