D-Index & Metrics Best Publications

D-Index & Metrics

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Computer Science D-index 59 Citations 9,501 240 World Ranking 1650 National Ranking 8

Research.com Recognitions

Awards & Achievements

2002 - Fellow of American Physical Society (APS) Citation For contributions in the areas of supergravity, integrable models and finite temperature field theory


What is he best known for?

The fields of study he is best known for:

  • Computer network
  • Internal medicine
  • Computer security

Ashok Kumar Das mainly investigates Computer security, Authentication, Computer network, Internet security and Password. Computer security is represented through his Smart card, Security analysis, Mutual authentication, Key and Session key research. His work on Data Authentication Algorithm as part of general Authentication study is frequently linked to Home automation, bridging the gap between disciplines.

As part of his studies on Computer network, Ashok Kumar Das often connects relevant subjects like Cryptographic hash function. His Internet security study combines topics in areas such as Node, Elliptic curve cryptography and Challenge–response authentication. Ashok Kumar Das has researched Password in several fields, including Strong authentication, Hash function, Multi-factor authentication and Login.

His most cited work include:

  • A Secure Biometrics-Based Multi-Server Authentication Protocol Using Smart Cards (220 citations)
  • Analysis and improvement on an efficient biometric-based remote user authentication scheme using smart cards (190 citations)
  • A dynamic password-based user authentication scheme for hierarchical wireless sensor networks (166 citations)

What are the main themes of his work throughout his whole career to date?

Computer security, Computer network, Authentication, Internet security and Password are his primary areas of study. His works in Security analysis, Smart card, Key, Password cracking and Anonymity are all subjects of inquiry into Computer security. As a part of the same scientific study, he usually deals with the Computer network, concentrating on Distributed computing and frequently concerns with Key distribution and Cryptosystem.

His Authentication research integrates issues from Elliptic curve cryptography and Secure communication. His research integrates issues of Adversary, Smart city, Computer security model, Server and Replay attack in his study of Internet security. His study in Password is interdisciplinary in nature, drawing from both Hash function, Multi-factor authentication, Challenge–response authentication and Login.

He most often published in these fields:

  • Computer security (51.67%)
  • Computer network (51.67%)
  • Authentication (46.10%)

What were the highlights of his more recent work (between 2019-2021)?

  • Computer security (51.67%)
  • Authentication (46.10%)
  • Computer network (51.67%)

In recent papers he was focusing on the following fields of study:

Ashok Kumar Das mostly deals with Computer security, Authentication, Computer network, Access control and Internet security. His Security analysis, Secure communication, Key and Blockchain study in the realm of Computer security connects with subjects such as Drone. His Authentication research is multidisciplinary, incorporating perspectives in Password and Server.

His Password study incorporates themes from Cryptographic protocol, Smart card and Public-key cryptography. His Computer network study often links to related topics such as Edge computing. His Internet security study combines topics from a wide range of disciplines, such as Wearable technology, Message authentication code and Information privacy.

Between 2019 and 2021, his most popular works were:

  • Secure Remote User Authenticated Key Establishment Protocol for Smart Home Environment (91 citations)
  • Cloud Centric Authentication for Wearable Healthcare Monitoring System (70 citations)
  • LAM-CIoT: Lightweight authentication mechanism in cloud-based IoT environment (53 citations)

In his most recent research, the most cited papers focused on:

  • Computer network
  • Internal medicine
  • Computer security

His primary scientific interests are in Computer security, Authentication, Internet security, Computer network and Security analysis. While the research belongs to areas of Computer security, Ashok Kumar Das spends his time largely on the problem of Server, intersecting his research to questions surrounding Resilience and Key-agreement protocol. His studies deal with areas such as Password, Key and Smart device as well as Authentication.

The various areas that Ashok Kumar Das examines in his Key study include Smart card and Smart city. His work deals with themes such as Radio-frequency identification, Cryptographic hash function, Edge computing and Mobile edge computing, which intersect with Internet security. When carried out as part of a general Computer network research project, his work on Network simulation, Random oracle and Wireless sensor network is frequently linked to work in Electricity meter and Energy management system, therefore connecting diverse disciplines of study.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

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

Vanga Odelu;Ashok Kumar Das;Adrijit Goswami.
IEEE Transactions on Information Forensics and Security (2015)

309 Citations

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

Ashok Kumar Das.
Iet Information Security (2011)

260 Citations

Prevalence of dyslipidemia in urban and rural India: the ICMR-INDIAB study.

Shashank R. Joshi;Ranjit Mohan Anjana;Mohan Deepa;Rajendra Pradeepa.
PLOS ONE (2014)

253 Citations

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.
International Journal of Behavioral Nutrition and Physical Activity (2014)

244 Citations

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

Ashok Kumar Das;Pranay Sharma;Santanu Chatterjee;Jamuna Kanta Sing.
Journal of Network and Computer Applications (2012)

218 Citations

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

Sravani Challa;Mohammad Wazid;Ashok Kumar Das;Neeraj Kumar.
IEEE Access (2017)

207 Citations

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

Dheerendra Mishra;Ashok Kumar Das;Sourav Mukhopadhyay.
Expert Systems With Applications (2014)

200 Citations

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

Mohammad Wazid;Ashok Kumar Das;Vanga Odelu;Neeraj Kumar.
IEEE Internet of Things Journal (2018)

173 Citations

A Secure and Efficient Uniqueness-and-Anonymity-Preserving Remote User Authentication Scheme for Connected Health Care

Ashok Kumar Das;Adrijit Goswami.
Journal of Medical Systems (2013)

170 Citations

Provably Secure Authenticated Key Agreement Scheme for Smart Grid

Vanga Odelu;Ashok Kumar Das;Mohammad Wazid;Mauro Conti.
IEEE Transactions on Smart Grid (2018)

157 Citations

Best Scientists Citing Ashok Kumar Das

Saru Kumari

Saru Kumari

Chaudhary Charan Singh University

Publications: 70

Neeraj Kumar

Neeraj Kumar

Thapar University

Publications: 65

Muhammad Khurram Khan

Muhammad Khurram Khan

King Saud University

Publications: 43

Dongho Won

Dongho Won

Sungkyunkwan University

Publications: 37

Kim-Kwang Raymond Choo

Kim-Kwang Raymond Choo

The University of Texas at San Antonio

Publications: 31

Cheng-Chi Lee

Cheng-Chi Lee

Fu Jen Catholic University

Publications: 27

Debiao He

Debiao He

Wuhan University

Publications: 26

Jianfeng Ma

Jianfeng Ma

Xidian University

Publications: 23

Viswanathan Mohan

Viswanathan Mohan

Madras Diabetes Research Foundation

Publications: 23

Sudeep Tanwar

Sudeep Tanwar

Nirma University

Publications: 21

Mohammad S. Obaidat

Mohammad S. Obaidat

University of Jordan

Publications: 19

Fadi Al-Turjman

Fadi Al-Turjman

Near East University

Publications: 18

Mohsen Guizani

Mohsen Guizani

Qatar University

Publications: 17

Chin-Chen Chang

Chin-Chen Chang

Feng Chia University

Publications: 16

Joel J. P. C. Rodrigues

Joel J. P. C. Rodrigues

Federal University of Piauí

Publications: 15

Sherali Zeadally

Sherali Zeadally

University of Kentucky

Publications: 13

Profile was last updated on December 6th, 2021.
Research.com Ranking is based on data retrieved from the Microsoft Academic Graph (MAG).
The ranking d-index is inferred from publications deemed to belong to the considered discipline.

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