Kumar Sekhar Roy

According to our database, Kumar Sekhar Roy authored at least 10 papers between 2017 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Beyond conventional wireless: exact closed-form insights into IRS-aided dual-hop systems over MFTR-Rayleigh channels.

Rahul Kumar, Shweta Singh, Kumar Sekhar Roy, Jagadeesh Chandra Prasad M., Pramod Martha

Wirel. Networks, April, 2026

Quantum-Secured Fully Distributed Drone Swarm Coordination Using DC-GHZ Keying and Continuous-Time Quantum Walk Routing.

Kumar Sekhar Roy, Manish Kumar, Shweta Singh, Himanshu Ranjan Das, Tanvir Habib Sardar

IEEE Access, 2026

2025

QSMIT: A Quantum Secure Medical Image Transmission Using Sphincs+ With DICOM.

Kumar Sekhar Roy, Shweta Singh, Manish Kumar, Rahul Kumar, Sk Mahmudul Hassan, Ruhul Amin Hazarika

IEEE Trans. Consumer Electron., November, 2025

Post-Quantum Digital Signatures for Enhanced Medical Image Security.

Kumar Sekhar Roy, Shweta Singh, Preethi Srivathsa, Ruhul Amin Hazarika, Sk Mahmudul Hassan, K. Susheel Kumar

IET Quantum Commun., 2025

Tamper Localisation Using Quantum Fourier Transform Signatures for Medical Image Authentication.

Kumar Sekhar Roy, Shweta Singh, Ruhul Amin Hazarika, Sk Mahmudul Hassan, Himanshu Ranjan Das

IET Quantum Commun., 2025

2024

FPGA-based dual-layer authentication scheme utilizing AES and ECC for unmanned aerial vehicles.

Kumar Sekhar Roy, Murikipudi Sujith, Bandi Bhanu, Preethi, Ruhul Amin Hazarika

EURASIP J. Wirel. Commun. Netw., December, 2024

A novel hybrid authentication protocol utilizing lattice-based cryptography for IoT devices in fog networks.

Kumar Sekhar Roy, Subhrajyoti Deb, Hemanta Kumar Kalita

Digit. Commun. Networks, 2024

A Systematic Survey on TPE Schemes for the Cloud: Classification, Challenges, and Future Scopes.

Keya Chowdhury, Subhrajyoti Deb, Kumar Sekhar Roy, Durgabati Podder, Aditya Kumar Sahu

IEEE Access, 2024

2019

A Quantum Safe User Authentication Protocol for the Internet of Things.

Kumar Sekhar Roy, Hemanta Kumar Kalita

Int. J. Next Gener. Comput., 2019

2017

A Survey on Authentication Schemes in IoT.

Kumar Sekhar Roy, Hemanta Kumar Kalita

Proceedings of the 2017 International Conference on Information Technology, 2017