Industry · OT/IT / OT.04

Critical Infrastructure

Quantum resilience across grids, pipelines, water, and transport.

Bring PQC to operational technology environments where uptime is non-negotiable and the cryptographic estate spans decades of vendors.

The challenge

What we hear from critical infrastructure leaders.

The QSE approach

qREK at the IT/OT boundary terminates legacy crypto and re-wraps in PQC.

QAuth for workforce, contractor, and machine access across plants.

Encrypted, jurisdictionally bounded telemetry pipelines via QSE Storage.

Reference architecture

Re-encryption key bridge for legacy systems migrating to post-quantum cryptography.

Quantum-safe identity for workforce, customers, and machine-to-machine trust.

Sovereign, immutable storage with PQC-resilient envelope encryption.

Hardware-backed true random number generation, served as a high-throughput API.

Sovereign cryptographic infrastructure for nations and ministries.

Cryptographic resilience from headquarters to the tactical edge.

PQC migration for systemically important institutions.