Quantum-Resilient Connectivity
A LEO satellite constellation delivering physics-based, quantum-proof data transmission — for governments and enterprises whose secrets must remain secret for decades.
The Threat
The data being encrypted today may not stay secret for long.
Today's quantum computers cannot break public-key encryption. They are still in the noisy, error-prone NISQ era — nowhere near the scale required. But a Cryptographically Relevant Quantum Computer (CRQC) is a question of when, not if. The Global Risk Institute's annual expert survey puts the probability of a CRQC existing by 2035 at greater than 50%. NIST and the NSA have both set 2035 as the deadline by which all quantum-vulnerable algorithms must be replaced.
The more immediate concern is what's already happening. Intelligence agencies, well-resourced criminal organisations, and foreign governments with sophisticated cyber capabilities are intercepting and storing encrypted data today — not to read it now, but to decrypt it the moment quantum capability arrives. This is the Harvest Now, Decrypt Later model. Diplomatic cables, defence contracts, financial transactions, intellectual property: anything encrypted with RSA or elliptic-curve cryptography and captured today is a liability with a countdown.
Post-quantum software updates will eventually protect new data in transit. They will not help the data already harvested. And cryptographic migration across large, complex infrastructure takes years — NIST itself warns the full transition could take a decade or more. The window for preparation is narrowing. The time to act is before Q-Day, not after it.
01 — Technology
Keys generated using quantum mechanics, not mathematics. Any interception physically alters the quantum state — eavesdropping is detectable the instant it occurs. Security is guaranteed by physics, not by computational assumptions a future machine might invalidate.
Data routes through a constellation of Low Earth Orbit satellites via optical inter-satellite links — bypassing terrestrial infrastructure entirely. No ground relays. No uncontrolled handoffs. No physical lines to tap.
Satellites process data in orbit. Only essential outputs reach the ground, collapsing the attack surface. Sensitive workloads execute without raw data ever leaving the secured satellite environment.
Quantum Key Distribution layered with NIST-standardised post-quantum algorithms (ML-KEM, ML-DSA) provides defence-in-depth. The architecture defeats both classical interception today and quantum decryption tomorrow.
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