Quantum Key Distribution
SDT’s 1:N QKD revolutionizes data transmission by leverging the no-cloning theorem of quantum mechanics to connect one receiver with up to 64 senders, creating a secure and robust network for advanced encryption.
QKD Encryption Method
QKD (Quantum Key Distribution) is a technology that securely generates and distributes encryption keys for communication by utilizing the quantum phenomenon of state collapse upon measurement, which ensures the integrity and security of the key distribution process.
These keys are designed for single-use only, remaining valid for only a brief period before being discarded and replaced with new quantum keys. Thanks to the unique quantum properties of superposition and the impossibility of cloning, any interception of the key causes the quantum state to collapse, rendering the key obsolete and effectively blocking any eavesdropping attempts.
What Makes SDT’s 1:N QKD Special?
Unlike conventional 1:1 QKD systems that require installing both a sender and receiver for each new connection, SDT’s QKD solution only needs an additional sender.
This streamlined approach dramatically reduces deployment costs, enabling the construction of quantum cryptography infrastructure at up to 20 times less than competing solutions.
Supporting a 1:64 star topology, SDT’s QKD system delivers a robust quantum cryptographic network that allows a central control hub to securely connect with and manage multiple distributed facilities.
For more information, please visit the Documentation page.
Documentation
Quantum Random Number Generator
SDT is enhancing the security of the world’s most mission-critical areas with QRNG-equipped cameras, delivering unparalleled protection.
QRNG Technology
The foundation of modern cryptography is rooted in true randomness.
Traditional encryption systems rely on random number tables to create unpredictable codes. However, these tables often generate pseudorandom numbers—sequences that are hard to crack but still follow underlying patterns due to their long, repeating cycles.
As quantum computers advance, the ability to break these pseudorandom numbers grows, making genuine randomness essential for future-proof security. This is where Quantum Random Number Generators (QRNG) come in.
By leveraging the principles of quantum mechanics, QRNGs generate pure random numbers from natural, unpredictable phenomena, delivering the highest level of cryptographic security.
The SDT NodeV IP Camera
NodeV is an IP camera that uses QRNG technology to protect every stage of the process, from image capture to video transmission, to eliminate the risk of hacking.
Unlike traditional QRNGs that rely on separate chips or modules, NodeV harnesses dark shot noise from its image sensor as a quantum entropy source, enabling it to generate true random numbers.
This innovative approach ensures unmatched security while offering versatile applications, seamless integration, and cost efficiency.
NodeV also supports effortless image and video data uploads to your chosen infrastructure and integrates smoothly with machine vision systems for real-time anomaly detection, site monitoring, target identification, and tracking.
NodeV features a certified encryption module and an all-in-one security solution, making it the next generation of security cameras designed to protect your most valuable data
