24 citations · 26 across the 22 of their papers we have counts for
12 papers · 1 filter
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…
Quantum CDMA-based Continuous Variable Quantum Key Distribution using Chaotic Phase Shifters
Shahnoor Ali, Neel Kanth Kundu, Sourav Chatterjee
We present a quantum code-division multiple-access (q-CDMA) framework for multiuser continuous-variable quantum key distribution (CV-QKD) over a shared quantum channel. The propose…
Free-space and Satellite-Based Quantum Communication: Principles, Implementations, and Challenges
Georgi Gary Rozenman, Alona Maslennikov, Sara P. Gandelman +5
Satellite-based quantum communications represent a critical advancement in the pursuit of secure, global-scale quantum networks. Leveraging the principles of quantum mechanics, the…
Rydberg Atomic RF Sensor-based Quantum Radar
Sourav Banerjee, Neel Kanth Kundu
Rydberg atom-based RF sensors offer distinct advantages over conventional dipole antennas for electric field detection. This paper presents a system model and performance analysis…
Rydberg Vision via frugal Quantum Image Fingerprinting
Vikrant Sharma, Neel Kanth Kundu
Gate-based quantum image processing is constrained by qubit scarcity and the high overhead of quantum state preparation, limiting its applicability to realistic geometric data. We…
Myopic Entropy Scheduling for Ramsey Magnetometry
Julian Greentree, William Moran, Rob Evans +3
This paper presents an entropy based adaptive measurement sequence strategy for quantum sensing of magnetic fields. To physically ground our ideas we consider a sensor employing a…
A Qubit-Efficient Hybrid Quantum Encoding Mechanism for Quantum Machine Learning
Hevish Cowlessur, Tansu Alpcan, Chandra Thapa +2
Efficiently embedding high-dimensional datasets onto noisy and low-qubit quantum systems is a significant barrier to practical Quantum Machine Learning (QML). Approaches such as qu…
Quantum code division multiple access based continuous-variable quantum key distribution
Shahnoor Ali, Neel Kanth Kundu
In this paper, we propose a quantum code division multiple access (q-CDMA) based continuous-variable quantum key distribution (CV-QKD) system. In the proposed system, the quantum s…
Error-Mitigated Multi-Layer Quantum Routing
Wenbo Shi, Neel Kanth Kundu, Robert Malaney
Due to the numerous limitations of current quantum devices, quantum error mitigation methods become potential solutions for realizing practical quantum applications in the near ter…
Error-Mitigated Quantum Random Access Memory
Wenbo Shi, Neel Kanth Kundu, Matthew R. McKay +1
As an alternative to quantum error correction, quantum error mitigation methods, including Zero-Noise Extrapolation (ZNE), have been proposed to alleviate run-time errors in curren…
Channel Estimation and Secret Key Rate Analysis of MIMO Terahertz Quantum Key Distribution
Neel Kanth Kundu, Soumya P. Dash, Matthew R. McKay +1
We study the secret key rate (SKR) of a multiple-input multiple-output (MIMO) continuous variable quantum key distribution (CVQKD) system operating at terahertz (THz) frequencies,…
Machine Learning Based Parameter Estimation of Gaussian Quantum States
Neel Kanth Kundu, Matthew R. McKay, Ranjan K. Mallik
We propose a machine learning framework for parameter estimation of single mode Gaussian quantum states. Under a Bayesian framework, our approach estimates parameters of suitable p…