Are You Ready to Witness the Future of Data Security?
Platform
©2025 QuNu Labs Private Limited, All Rights Reserved.
Most cryptography is "computationally secure" - it's secure because breaking it requires more computation than anyone can do. Factor a 2048-bit number? Technically possible, just takes billions of years with current computers. Quantum computers change the computation limits, which is why RSA falls. Information-theoretic security is different - it's secure regardless of computational power. Even with infinite computing, you can't break it, because the math proves there isn't enough information to recover the secret. The classic example is the One-Time Pad: if you XOR a message with a truly random key as long as the message, and use the key only once, the ciphertext is provably secure. Every possible plaintext is equally likely. Quantum Key Distribution achieves information-theoretic security for key distribution - the laws of quantum physics guarantee an eavesdropper disturbs the system detectably. This is QNu Labs' Armos's superpower - security that will never expire because it's based on physics, not math assumptions.
Computational security depends on assumptions - factoring is hard, discrete log is hard. What if someone discovers a clever algorithm? What if quantum computers arrive ahead of schedule? Information-theoretic security has no assumptions to break. For the most sensitive data - nuclear codes, state secrets, long-term classified information - only information-theoretic security provides real assurance.
Government classified networks, military command and control, nuclear command authority communications, diplomatic channels, central bank communications, any system where "secure for 25 years assuming no breakthroughs" isn't good enough - these need information-theoretic security that QKD provides.
Government classified communications requiring maximum security assurance, military and defense networks protecting operational secrets, central bank and financial system critical communications, nuclear facilities command and control, diplomatic secured channels, long-term data protection beyond 25 years
https://www.qnulabs.com/quantum-key-distribution | https://www.youtube.com/c/QNuLabs
information-theoretic security, ITS, unconditional security, provable security, one-time pad, OTP, quantum key distribution security, QKD, physics-based security, perfect security, Shannon security, cryptographic proof