6 citations · 15 across the 5 of their papers we have counts for
6 papers
Performance Analysis of Multiparty GHZ-State Quantum Conference Key Agreement over Optical Fiber Channel
Dipanjan Bera, Ramniwas Meena, Neel Kanth Kundu
Quantum conference key agreement (QCKA) enables multiple spatially separated users to establish a common key with composable information-theoretic security by exploiting multiparti…
Husimi phase distribution in non-Gaussian operations
Ramniwas Meena, Chandan Kumar, Subhashish Banerjee
The Husimi phase distribution, an experimentally measurable quantity, is investigated for single-mode and two-mode squeezed vacuum states. The analysis highlights that non-Gaussian…
Dynamics of Quantum Coherence and Non-Classical Correlations in Open Quantum System Coupled to a Squeezed Thermal Bath
Neha Pathania, Ramniwas Meena, Subhashish Banerjee
We investigate the intricate dynamics of quantum coherence and non-classical correlations in a two-qubit open quantum system coupled to a squeezed thermal reservoir. By exploring t…
Continuous Variable Based Quantum Communication in the Ocean
Ramniwas Meena, Subhashish Banerjee
Continuous Variable-Based Quantum Cryptography (CV-QKD) is an emerging field in quantum information science, offering unprecedented security for communication protocols by harnessi…
Performance Analysis of Satellite-Based QKD Protocols
Muskan, Ramniwas Meena, Subhashish Banerjee
Satellite-based free-space quantum key distribution (QKD) provides a practical framework for achieving secure global communication beyond the limitations of optical fibers. In this…
Characterization of Quantumness of non-Gaussian states under the influence of Gaussian channel
Ramniwas Meena, Subhashish Banerjee
The impact of a noisy Gaussian channel on a wide range of non-Gaussian input states is studied in this work. The nonclassical nature of the states, both input and output, is develo…