3 papers
quant-ph2026
Experimental Demonstration of Free-Space Unidimensional Continuous-Variable Quantum Key Distribution Under High Detector Noise
Rachita Nandan, Jayanth Ramakrishnan, Shashi Prabhakar +1
Continuous-variable quantum key distribution (CV-QKD), which uses quadratures of the electromagnetic field, enables practical quantum communication using standard telecommunication…
quant-ph2025
System design and realisation towards optimising secure key bits in free space QKD
Pooja Chandravanshi, Jayanth Ramakrishnan, Tanya Sharma +2
Quantum Key Distribution (QKD) is rapidly transitioning from cutting-edge laboratory research to real-world deployment in established communication networks. Although QKD promises…
quant-ph2024
Enhancing key rates of QKD protocol by Coincidence Detection
Tanya Sharma, Rutvij Bhavsar, Jayanth Ramakrishnan +4
In theory, quantum key distribution (QKD) provides unconditional security; however, its practical implementations are susceptible to exploitable vulnerabilities. This investigation…