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Computer Science
India
2026

D-Index & Metrics

Computer Science

D-Index
92
Citations
25238
World Ranking
551
National Ranking
3

Research.com Recognitions

  • 2026 - Research.com Computer Science in India Leader Award
  • 2025 - Research.com Computer Science in India Leader Award
  • 2023 - Research.com Computer Science in India Leader Award
  • 2022 - Research.com Computer Science in India Leader Award
  • 2002 - Fellow of American Physical Society (APS) Citation For contributions in the areas of supergravity, integrable models and finite temperature field theory

Overview

Ashok Kumar Das is affiliated with the International Institute of Information Technology, Hyderabad in India. Their primary research domain is computer science, with extensive work reflected across 607 publications. The research spans several subfields including information systems, computer networks and communications, artificial intelligence, electrical and electronic engineering, and signal processing.

The scientist's contributions focus on topics such as advanced authentication protocols security, user authentication and security systems, blockchain technology applications and security, cryptography and data security, vehicular ad hoc networks (VANETs), IoT and edge/fog computing, and advanced malware detection techniques.

Frequent coauthors collaborating with Ashok Kumar Das include Youngho Park, Mohammad Wazid, Basudeb Bera, Joel J. P. C. Rodrigues, and Sachin Shetty. These partnerships have contributed to a broad range of research outputs in multiple venues.

Ashok Kumar Das has published multiple papers in well-known venues. Notable recent papers include:

  • "Smart Secure Sensing for IoT-Based Agriculture: Blockchain Perspective" (2020, IEEE Sensors Journal)
  • "Designing secure blockchain-based access control scheme in IoT-enabled Internet of Drones deployment" (2020, Computer Communications)
  • "A Smart Waste Management Solution Geared towards Citizens" (2020, Sensors)
  • "Designing Blockchain-Based Access Control Protocol in IoT-Enabled Smart-Grid System" (2020, IEEE Internet of Things Journal)
  • "A lightweight and secure two-factor authentication scheme for wireless body area networks in health-care IoT" (2020, Computer Networks)

The frequent publication venues reflect the scope and focus of the research. These venues include:

  • IEEE Internet of Things Journal
  • IEEE Access
  • IEEE Transactions on Intelligent Transportation Systems
  • IEEE Transactions on Vehicular Technology
  • Security and Privacy

Ashok Kumar Das has been recognized as a Fellow of the American Physical Society (APS) in 2002, with the citation highlighting contributions in supergravity, integrable models, and finite temperature field theory.

Best Publications

  • Secure Signature-Based Authenticated Key Establishment Scheme for Future IoT Applications

    Sravani Challa;Mohammad Wazid;Ashok Kumar Das;Neeraj Kumar

  • A Secure Biometrics-Based Multi-Server Authentication Protocol Using Smart Cards

    Vanga Odelu;Ashok Kumar Das;Adrijit Goswami

  • Design of Secure User Authenticated Key Management Protocol for Generic IoT Networks

    Mohammad Wazid;Ashok Kumar Das;Vanga Odelu;Neeraj Kumar

  • Physical activity and inactivity patterns in India - results from the ICMR-INDIAB study (Phase-1) [ICMR-INDIAB-5].

    Ranjit M Anjana;Rajendra Pradeepa;Ashok K Das;Mohan Deepa

  • Secure Remote User Authenticated Key Establishment Protocol for Smart Home Environment

    Mohammad Wazid;Ashok Kumar Das;Vanga Odelu;Neeraj Kumar

  • Provably Secure Authenticated Key Agreement Scheme for Smart Grid

    Vanga Odelu;Ashok Kumar Das;Mohammad Wazid;Mauro Conti

  • Design and Analysis of Secure Lightweight Remote User Authentication and Key Agreement Scheme in Internet of Drones Deployment

    Mohammad Wazid;Ashok Kumar Das;Neeraj Kumar;Athanasios V. Vasilakos

  • Analysis and improvement on an efficient biometric-based remote user authentication scheme using smart cards

    Ashok Kumar Das

  • Cloud Centric Authentication for Wearable Healthcare Monitoring System

    Srinivas Jangirala;Ashok Kumar Das;Neeraj Kumar;Joel J. P. C. Rodrigues

  • A dynamic password-based user authentication scheme for hierarchical wireless sensor networks

    Ashok Kumar Das;Pranay Sharma;Santanu Chatterjee;Jamuna Kanta Sing

  • Lightweight and Physically Secure Anonymous Mutual Authentication Protocol for Real-Time Data Access in Industrial Wireless Sensor Networks

    Prosanta Gope;Ashok Kumar Das;Neeraj Kumar;Yongqiang Cheng

  • TCALAS: Temporal Credential-Based Anonymous Lightweight Authentication Scheme for Internet of Drones Environment

    Jangirala Srinivas;Ashok Kumar Das;Neeraj Kumar;Joel J. P. C. Rodrigues

  • Government regulations in cyber security: Framework, standards and recommendations

    Jangirala Srinivas;Ashok Kumar Das;Neeraj Kumar

  • A secure authentication scheme based on elliptic curve cryptography for IoT and cloud servers

    Saru Kumari;Marimuthu Karuppiah;Ashok Kumar Das;Xiong Li

  • AKM-IoV: Authenticated Key Management Protocol in Fog Computing-Based Internet of Vehicles Deployment

    Mohammad Wazid;Palak Bagga;Ashok Kumar Das;Sachin Shetty

  • An efficient ECC-based provably secure three-factor user authentication and key agreement protocol for wireless healthcare sensor networks

    Sravani Challa;Ashok Kumar Das;Vanga Odelu;Neeraj Kumar

  • A secure user anonymity-preserving biometric-based multi-server authenticated key agreement scheme using smart cards

    Dheerendra Mishra;Ashok Kumar Das;Sourav Mukhopadhyay

  • LAM-CIoT: Lightweight authentication mechanism in cloud-based IoT environment

    Mohammad Wazid;Ashok Kumar Das;Vivekananda Bhat K;Athanasios V. Vasilakos;Athanasios V. Vasilakos

  • Smart Secure Sensing for IoT-Based Agriculture: Blockchain Perspective

    Anusha Vangala;Ashok Kumar Das;Neeraj Kumar;Mamoun Alazab

  • Designing secure blockchain-based access control scheme in IoT-enabled Internet of Drones deployment

    Basudeb Bera;Durbadal Chattaraj;Ashok Kumar Das

  • Design of secure key management and user authentication scheme for fog computing services

    Mohammad Wazid;Ashok Kumar Das;Neeraj Kumar;Athanasios V. Vasilakos

  • Secure Biometric-Based Authentication Scheme Using Chebyshev Chaotic Map for Multi-Server Environment

    Santanu Chatterjee;Sandip Roy;Ashok Kumar Das;Samiran Chattopadhyay

  • A Smart Waste Management Solution Geared towards Citizens.

    Kellow Pardini;Joel J.P.C. Rodrigues;Joel J.P.C. Rodrigues;Ousmane Diallo;Ashok Kumar Das

  • Chaotic Map-Based Anonymous User Authentication Scheme With User Biometrics and Fuzzy Extractor for Crowdsourcing Internet of Things

    Sandip Roy;Santanu Chatterjee;Ashok Kumar Das;Samiran Chattopadhyay

Frequent Co-Authors

Vanga Odelu
Vanga Odelu Birla Institute of Technology and Science, Pilani
Mohammad Wazid
Mohammad Wazid Graphic Era University
Neeraj Kumar
Neeraj Kumar Thapar University
Joel J. P. C. Rodrigues
Joel J. P. C. Rodrigues Federal University of Piauí
Saru Kumari
Saru Kumari Chaudhary Charan Singh University
Adrijit Goswami
Adrijit Goswami Indian Institute of Technology Kharagpur
Muhammad Khurram Khan
Muhammad Khurram Khan King Saud University
Athanasios V. Vasilakos
Athanasios V. Vasilakos University of Agder
Kim-Kwang Raymond Choo
Kim-Kwang Raymond Choo The University of Texas at San Antonio
Marimuthu Karuppiah
Marimuthu Karuppiah Presidency University

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