Classical cryptography assumes attackers can’t break it. Quantum cryptography makes it physically impossible to try.
Classical cryptography is built on computational difficulty — the assumption that cracking a key is too hard, not that it’s impossible. That assumption is increasingly fragile.
In 1994, Peter Shor’s algorithm demonstrated that a quantum computer could break most classical cryptographic protocols. Google, IBM, Microsoft, and major government agencies are actively building quantum computers. When they arrive, today’s encrypted networks will be exposed.
The threat isn’t theoretical. It’s a matter of when.
MagiQ QPN is a Quantum Key Distribution (QKD) system that secures network communications using the fundamental laws of quantum mechanics — not computational assumptions that could be invalidated tomorrow.
Keys generated by QPN consist of truly random characters distributed via quantum mechanics. Any attempt to intercept the key exchange is instantly detectable, making QPN secure against any future advance in algorithms, hardware, or quantum computing.
QPN implements Quantum Key Distribution using the BB84 protocol.
Two QPN stations share an optical fiber link. The transmitting station encodes key bits on individual photons — elementary light particles whose properties, like polarization, can carry a binary value.
The security comes from physics itself: the Heisenberg Uncertainty Principle guarantees that any eavesdropper observing a photon irretrievably changes it. Eavesdropping is instantly detected. The key cannot be copied, cloned, or intercepted without detection.
The result: a key exchange that is unconditionally secure — now and against any future technology.
Securing critical communication links between institutions, exchanges, and data centers against interception and theft.
Protecting data in transit and at rest with key exchange infrastructure that future-proofs against quantum threats.
Safeguarding classified networks against hostile intrusion, insider threats, and nation-state adversaries.
Power grid operators, R&D organizations, and telecom providers securing command channels and sensitive IP.
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