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Comms · Defence · Diplomatic

QSE Chat

End-to-end PQC communications engineered for classified workflows.

End-to-end PQC-encrypted communications engineered for classified workflows.

Capabilities

What QSE Chat ships with.

PQC double-ratchet

Hybrid ML-KEM + X25519 forward-secret messaging with quantum-safe device handshakes.

Classified-grade clients

Hardened mobile and desktop clients with tamper-evident attestation.

Sovereign federation

Cross-organisation messaging without exposing keys to third-party providers.

Compliance archival

Optional regulator-controlled archival with quantum-safe sealing.

Outcomes

What customers measure after deploying QSE Chat.

  • Replace consumer messengers in sensitive workflows
  • Meet diplomatic and defence communications mandates
  • Eliminate metadata leakage to foreign cloud providers
Specifications
Crypto
ML-KEM-1024 + X25519 hybrid · ML-DSA signatures
Clients
iOS · Android · macOS · Windows · Linux
Deployment
Sovereign cloud · On-prem · Tactical edge
Compliance
NATO RESTRICTED-ready · CNSA 2.0