New Delhi: A simulation software that can validate the Quantum Key Distribution (QKD) experiments prior to their deployment has been granted the Indian patent. This marks the country’s first patent in quantum technology.
The software which is called “qkdSim” can simulate the entire procedure of creating and distributing quantum cryptographic keys between the two parties for secure communication.
QkdSim has been developed under the guidance of Professor Urbasi Sinha and it models various physical procedures QKD setup through a modular approach. This enables experimentators to optimize designs and validate implementations before creating real testbeds.
According to Professor Sinha, “Our invention overcomes the need for expensive trial-and-error experimental approaches to designing QKD systems. By simulating the end-to-end process in software, qkdSim enables convenient testing, validation and optimization of quantum key distribution”.
This development has taken place after launching the National Quantum Mission last year to accelerate research and development in quantum science.
Mr. Sinha further added that quantum key distribution will be most beneficial for sectors such as banking and defense by strengthening the security. Further, this patent will also help evaluate and improve commercial QKD products to meet performance expectations before deployment.