Understand why Quantum Key Distribution provides permanent security compared to traditional methods.
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THIS IS quantum resilience.
Explore the physics, systems, and protocols.
Physics beats Maths
Why Traditional and PQC Solutions Fall Short of QKD.
Traditional cryptography, like RSA or ECC, relies on mathematical complexity vulnerable to quantum attacks. Post-quantum cryptography (PQC), while designed against quantum threats, remains reliant on complex algorithms subject to future advances in hardware as well as progress in solving algorithms. Quantum Key Distribution (QKD) addresses a different piece of the problem—the secure exchange of encryption keys.
Using entangled photons sent through fiber optics, ZeroThird’s QKD generates identical keys at both ends, without transmitting the key itself, and reveals any interception attempt through changes in quantum correlations. Unlike algorithm-based methods, QKD offers security rooted in the laws of physics.
zerothird Differentiators
zerothird QKD: Security Beyond Algorithms or Maths.
Our QKD system uses entangled photons, eliminates trust in the photon source, and detects interception attempts through a distortion in the quantum correlations—delivering security guaranteed by the laws of physics and immune to classical and quantum computational attacks.
What We Offer
Quantum Security Solutions for Every Deployment.
Deploy zerothird’s entanglement-based QKD in your infrastructure to achieve permanent, provable security, free from the vulnerabilities inherent in traditional and post-quantum cryptographic methods.
Ultra-Secure Long-Distance QKD
Enterprise-grade quantum keys, delivered as a managed service with minimal operational overhead.
