Showing quant-phShow all
2 papers · 1 filter
quant-ph2024
Conditional entropy and information of quantum processes
Siddhartha Das, Kaumudibikash Goswami, Vivek Pandey
What would be a reasonable definition of the conditional entropy of bipartite quantum processes, and what novel insight would it provide? We develop this notion using four informat…
quant-ph2022
Polarization correction towards satellite-based QKD without an active feedback
Sourav Chatterjee, Kaumudibikash Goswami, Rishab Chatterjee +1
Quantum key distribution (QKD) is a cryptographic protocol to enable two parties to share a secure key string, which can be used in one-time pad cryptosystem. There has been an ong…