29 items

Publications

Journal and conference papers, patents and preprints from the lab

All (29) Conference Paper (11) Journal Article (11) Patent (6) Thesis (1) 2027 2026 2025 2024 2023

security authentication VLSI Design Post-Quantum Cryptography FPGA blockchain Blockchain Digital twin Authentication Sleep Switches Wake-Up Schedules Low Power Design Modular Multipliers ISVLSI 2026 RISC-V Neuromorphic Computing Adaptive Precision Energy Efficiency Internet of things (IoT) Internet of nano things (IoNT) Nanoscale communication Machine learning (ML) Vehicular network Digital twin technology

8 of 29 shown · show all

2025

[1]

SC-VDTwinAuth: Smart-Contract Assisted Handover Authentication Protocol for Vehicular Digital Twin Network

Deepika Gautam , Garima Thakur , Sunil Prajapat , Pankaj Kumar · Vehicular Communications, vol. 53, pp. 100890, 2025

2024

[5]

A robust ECC based authentication protocol for satellite-to-satellite communication network

Deepika Gautam, Shoraya Kanwar, Sunil Prajapat, Pankaj Kumar & Chen-Ming Chen · Telecommunication Systems, vol. 87, pp. 541–559, 2024

Journal Article DOI Satellite-to-satellite communication · Elliptic curve cryptography · Terrestrial network · Authentication · Random-or-real model

[4]

Security Analysis and Improvement of Authenticated Key Agreement Protocol for Remote Patient Monitoring IoMT

Deepika Gautam; Garima Thakur; Mohammad S. Obaidat; Kuei-Fang Hsiao; Pankaj Kumar · 2024 International Conference on Communications, Computing, Cybersecurity, and Informatics (CCCI), 2024

Conference Paper DOI Internet of medical Things (IoMT)cryptanalysis authentication security

[3]

An Improved Privacy-Preserving Multi-factor Authentication Protocol for Wireless Sensor Networks

Shaurya Kanwar, Sunil Prajapat, Deepika Gautam & Pankaj Kumar · Advances in Data and Information Sciences (ICDIS 2023), pp. 167–177, 2024

Conference Paper DOI Cryptanalysis Design flaws Authentication Wireless sensor networks

[2]

Blockchain-Assisted Cross-Platform Authentication Protocol With Conditional Traceability for Metaverse Environment in Web 3.0

Garima Thakur; Deepika Gautam; Pankaj Kumar; Ashok Kumar Das; Vivekananda Bhat K.; Joel J. P. C. Rodrigues · IEEE Open Journal of the Communications Society, vol. 5, pp. 7244 - 7261, 2024

Journal Article DOI Metaverse authentication blockchain cross-platform interoperability Web 3.0 security

[1]

Blockchain Assisted Intra-Twin and Inter-Twin Authentication Scheme for Vehicular Digital Twin System

Deepika Gautam; Garima Thakur; Pankaj Kumar; Ashok Kumar Das; Youngho Park · IEEE Transactions on Intelligent Transportation Systems, vol. 25, no. 10, pp. 15002 - 15015, 2024

Journal Article DOI Digital twins Authentication Blockchains Security Protocols

2023

[2]

An Effective Privacy-Preserving Blockchain-Assisted Security Protocol for Cloud-Based Digital Twin Environment

Garima Thakur; Pankaj Kumar; Deepika; Srinivas Jangirala; Ashok Kumar Das; Youngho Park · IEEE Access, vol. 11, pp. 26877 - 26892, 2023

Journal Article DOI Digital twin blockchain authentication key agreement security

[1]

A probably secure biometric‐based authentication and key agreement scheme for Internet of Drones.

Deepika Gautam, Aryan Rana, Mohammad S. Obaidat, Pankaj Kumar, Sunil Prajapat · Transactions on Emerging Telecommunications Technologies, vol. 35, no. 1, 2023

Journal Article DOI Authentication IoD Elliptic curve cryptography