Preeti  Chandrakar

Department Computer Science & Engineering
Designation Assistant Professor
Educational Qualification Ph. D.
E-Mail pchandrakar.cs@nitrr.ac.in
Contact Number 7003171408
Areas of Interest

Blockchain, Authentication, Information Security, Cloud Computing, WSN Security.

Publications
International Journal

  1. Sahu, Brijmohan Lal, and Preeti Chandrakar. "Blockchain-oriented secure communication and smart parking model for internet of electric vehicles in smart cities" Peer-to-Peer Networking and Applications 18.1 (2025): 1-17.
  2. Sahu, Brijmohan Lal, and Preeti Chandrakar. "Secure blockchain-based IoV architecture integrated with PUFs for secure vehicular communication" Computers and Electrical Engineering 123 (2025): 110069.
  3. Sahu, B. L., Preeti Chandrakar, (2024). "Blockchain and Machine Learning Integrated Secure Driver Behavior Centric Electric Vehicle Insurance Model." IEEE Transactions on Intelligent Transportation Systems. [SCIE].
  4. Dewangan, Narendra K., and Preeti Chandrakar. "Implementing blockchain and deep learning in the development of an educational digital twin." Soft Computing 28.9 (2024): 6619-6636.
  5. Narendra Kumar Dewangan & Preeti Chandrakar. "Patient-centric Token-based Healthcare Blockchain Implementation using Secure Internet of Medical Things”. IEEE Transactions on Computational Social Systems. [SCIE], DOI:  10.1109/TCSS.2022.3194872. 2022.
  6. Dewangan, N. K., & Preeti Chandrakar (2023). "TempChain: a blockchain scheme for telehealth data sharing between two blockchains using property mapping function." The Journal of Supercomputing, 1-19. DOI:10.1007/s11227-023-05259-3. 
  7. Dewangan, N. K., Preeti Chandrakar, Kumari, S., & Rodrigues, J. J. (2022). "Enhanced privacy-preserving in student certificate management in blockchain and interplanetary file system." Multimedia Tools and Applications, 1-20. DOI:https://doi.org/10.1007/s11042-022-13915-8.
  8. Shankar, G., Singh, P., Dewangan, N. K., &   Preeti Chandrakar, (2024). "DEMRISEC: security enhancement of patient data in decentralized medical records with IPFS." Multimedia Tools and Applications, 1-18.
  9. Bhuarya, Pallavi, Preeti Chandrakar , Rifaqat Ali, and Aakanksha Sharaff. "An enhanced authentication scheme for Internet of Things and cloud based on elliptic curve cryptography." International Journal of Communication Systems,(willey), [SCIE], vol 34(10), e4834, 2021.
  10.  Preeti Chandrakar, Sonam Sinha, and Rifaqat Ali. "Cloud-based authenticated protocol for healthcare monitoring system." Journal of Ambient Intelligence and Humanized Computing (Springer), [SCIE], vol. 11(8),  3431-3447, 2020. 
  11. Preeti Chandrakar, Hari Om “A secure and robust anonymous three-factor remote user authentication scheme for multi-server environment using ECC,” Computer Communications (Elsevier), [SCIE], vol. 110, pp. 26-34, 2017.
  12. Preeti Chandrakar, Hari Om “Cryptanalysis and improvement of a biometricbased remote user authentication protocol usable in a multiserver environment, ” Transactions on Emerging Telecommunications Technologies (Wiley), [SCIE], vol. 28, no. 12, 2017. 
  13. Preeti Chandrakar, Hari Om “Cryptanalysis and extended three-factor remote user authentication scheme in multi-server environment, ” Arabian Journal for Science and Engineering (Springer), [SCIE], vol. 42, no. 2, pp. 765–786, 2016. 
  14. Preeti Chandrakar, Hari Om “An efficient two-factor remote user authentication and session key agreement scheme using Rabin cryptosystem,” Arabian Journal for Science and Engineering (Springer), [SCIE], vol. 43, no. 2, pp. 661–673, 2017. 
  15. Preeti Chandrakar, and Hari Om "An Extended ECC Based Anonymity Preserving Three-Factor Remote Authentication Scheme Usable in TMIS", International Journal of Communication System, Willey, Vol. 31(8), pp. e3540, 2018, [SCIE] , IF-1.717. 
  16. Preeti Chandrakar, and Hari Om "A Secure Two-Factor Remote User Authentication and session Key Agreement Scheme", International Journal of Business Data Communications and Networking (IJBDCN), IGI Global, Vol. 12(2), pp. 62-79, 2016, Scopus. 
  17. Preeti Chandrakar, and Hari Om "Cryptanalysis and Security Enhancement of Three-Factor Remote User Authentication Scheme for Multi-Server Environment", International Journal of Business Data Communications and Networking (IJBDCN), IGI Global, Vol. 13(1), pp. 85-101, 2017, Scopus.
  18. Preeti Chandrakar and Hari Om "RSA Based Two-Factor Remote User Authentication Scheme with User Anonymity" Procedia Computer Science, Vol. 70, pp. 318-324, (Elsevier), Scopus, Awarded Best Paper.
  19. Preeti Chandrakar "A Secure Remote User Authentication Protocol for Healthcare Monitoring Using Wireless Medical Sensor Networks" International Journal of Ambient Computing and Intelligence (IJACI), IGI Global, Scopus, Vol. 10(1), pp. 96-116, 2019. 

 

International Conferences

  1. Sharma, Akhilesh, and  Preeti Chandrakar. "TruChit: A Blockchain-Based Trusted Chit Fund System with Creditworthiness Evaluation." Procedia Computer Science 235 (2024): 1376-1385.
  2. Sahu, Brijmohan Lal, and Preeti Chandrakar. "Enhanced Privacy Preservation and Data Storage in Blockchain-Based Electric Vehicle Network." Procedia Computer Science 235 (2024): 2144-2153.
  3. Prasad, R.,  Preeti Chandrakar, Chandrakar, K., Rathore, V., & Dewangan, N. K. (2023, April). "An enhanced agriculture supply chain management using blockchain technology". In American Institute of Physics Conference Series (Vol. 2724, No. 1, p. 030010).
  4. Sahu, B. L., & Preeti Chandrakar "Blockchain-Based Framework for Electric Vehicle Charging Port Scheduling." In 2022 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) (pp. 1-6). IEEE.
  5. Preeti Chandrakar, Dewangan, N. K., & Chandrakar, K. (2023, January). "Decentralized Energy Management in Smart Cities Using Blockchain Technology. In Computing, Communication and Learning:" First International Conference, CoCoLe 2022, Warangal, India, October 27–29, 2022, Proceedings (pp. 103-114). Cham: Springer Nature Switzerland.
  6. Nag, P., Preeti Chandrakar, & Chandrakar, K. (2023). "An Improved Two-Factor Authentication Scheme for Healthcare System". Procedia Computer Science, 218, 1079-1090.
  7. Ali, Rifaqat, Preeti Chandrakar, Mohammad S. Obaidat, Kuei-Fang Hsiao, Arup Kumar Pal, and SK Hafizul Islam. "A Secure Authentication Mechanism for Wireless Sensor Networks." In 2020 International Conference on Computer, Information and Telecommunication Systems (CITS), pp. 1-8. IEEE, 2020.
  8. Jamulkar, Shritesh, Preeti Chandrakar, Rifaqat Ali, Aman Agrawal, and Kartik Tiwari. "Evidence Management System Using Blockchain and Distributed File System (IPFS)." In International Conference on Machine Learning and Big Data Analytics, pp. 337-359. Springer, Cham, 2021.
  9. Preeti Chandrakar, and Rifaqat Ali. "Cryptanalysis of Two-Factor Remote User Authentication Scheme for Wireless Sensor Networks." In International Congress on Information and Communication Technology, pp. 510-519. Springer, Singapore, 2020.
  10. Preeti Chandrakar, and Hari Om "A Secure Two-Factor Mutual Authentication and Session Key Agreement Protocol using Elliptic Curve Cryptography" Int. Conf. on Computer Graphics, Vision and Information Security (CGVIS), Nov. 2-3, 2015, (KIIT), pp. 175-180, published in IEEE Explore.
  11. Preeti Chandrakar, and Hari Om "A Secure and Privacy Preserving Remote User Authentication Protocol for Internet of Things Environment" 1st Int. Conf. on Computational Intelligence, Communications, and Business Analytics (CICBA-2017), March 24-25, 2017, Calcutta Business School, Kolkata, DOI:10.1007/978-981-10- 6427-2 43, pp. 537-551, Springer.
  12. Preeti Chandrakar, Ayush Jain, Sandeep Balivada, and Rifaqat Ali. "A secure authentication protocol for vehicular ad-hoc networks." In 2019 IEEE International Conference on Electrical, Computer and Communication Technologies (ICECCT), pp. 1-7. IEEE, 2019.
  13. Preeti Chandrakar, Ankita Singh Chauhan, and Rifaqat Ali. "Cryptanalysis and Improvement of a Secure Mutual Authentication Scheme for Remote Users." In 2019 IEEE International Conference on Electrical, Computer and Communication Technologies (ICECCT), pp. 1-9. IEEE, 2019.
  14. Narendra K Dewangan and Preeti Chandrakar. “Patient Feedback based Physician Selection in Blockchain Healthcare using Deep Learning”. International Conference on Advanced Network Technologies and Intelligent Computing. (Accepted), 2021.
  15. Narendra K Dewangan and Preeti Chandrakar. “Peer-to-Peer Trade Registration Process with Blockchain in Small And Medium Enterprises (SMEs)" in E-Governance 4th ISEA Virtual International Conference on Security and Privacy 2021. (Accepted).
  16. Preeti Chandrakar, Aashish Kumar, Rifaqat Ali, and R.D. Patidar. “A Secure ECG based Smart Authentication Scheme for IoT Devices”, 2021 IEEE Sponsored International Conference on Emerging Trends in Industry 4.0 (ETI 4.0). (DOI: 10.1109/ETI4.051663.2021.9619283).

 

Book Chapter

  1.  Kumar, Aashish, Preeti Chandrakar, and Rifaqat Ali. "An Improved Two Factor Authentication Scheme for TMIS Based on Dual Biometrics." Cloud Security. CRC Press, 2021. 161-174.
  2. Ali, Rifaqat, and Preeti Chandrakar. "Design of Robust Smartcard-Based User Anonymous Authentication Protocol with AVISPA Simulation." Architectural Wireless Networks Solutions and Security Issues. Springer, Singapore, 2021. 27-46.
  3. Dewangan, Narendra Kumar, and Preeti Chandrakar. "Enhanced Privacy and Security of Voters’ Identity in an Interplanetary File System-Based E-Voting Process." Blockchain for Information Security and Privacy. Auerbach Publications, 2021. 113-132.
  4. Ali, Rifaqat, Preeti Chandrakar, and Aashish Kumar. "On the securityweaknesses in password-based anonymous authentication scheme for e-healthcare." Design Frameworks for Wireless Networks. Springer, Singapore, 2020. 23-40.

 

List of Workshops/Seminars/Conferences Organized:

  1. National Workshop on "Blockchain, Fintech and Cyber Security: Shaping the Future of Secure Digital Finance (BFC-25)” during 6th - 16th January, 2025, at Dept. of CSE, NIT Raipur, (Role: Coordinator).
  2. ATAL Sponsored Faculty Development Program on “Blockchain in Smart City: Emerging Technologies for the Next Decade and Beyond” during 19th September 2022 to 30th September 2022, National Institute of Technology Raipur, (Role: Coordinator). (Application No.-1650879911)
  3. 1st International Conference on "Computational Intelligence and Network Security(ICCINS-2022)" during 3-4 March 2022, National Institute of Technology Raipur, (Role: Conference Secretary).
  4. National Workshop on "Computational Intelligence & Blockchain Technologies” during 4th- 8th  October , 2021 at Dept. of CSE, NIT Raipur, (Role: Coordinator).
  5. National Workshop on "Cloud Computing & Network Security” during 14th- 18th  October , 2019 at Dept. of CSE, NIT Raipur, (Role: Coordinator).


Google Scholar Profile 

https://scholar.google.co.in/citations?user=CfYqzLQAAAAJ&hl=en&oi=ao 

 

Scopus

https://www.scopus.com/authid/detail.uriauthorId=57188739692#tab=grants

Other Info.

Work Experience

Working as Assistant Professor at Department of Computer Science and Engineering, National Institute of Technology Raipur, India. ( June-2018 to Present).

Educational Qualifications:

  •  2014–2018: Doctor of Philosophy (Ph.D), Department of Computer Science and Engineering, Indian Institute of Technology (IIT), Dhanbad, Jharkhand, India.
  • Thesis Title: Design And Analysis of Remote Login Authentication  Schemes
  • 2008–2012 Bachelor of Engineering (B.E.), Department of Computer Science, Swami Vivekanand Technical University, Bhilai, Chhattisgarh, India, Percentage–74.52%.

Achievements/Certifications

  • Received Senior Research Fellowship, July 2016 –2017 from IIT(ISM), Dhanbad.
  • Received Junior Research Fellowship, July 2014 –2016 from IIT(ISM), Dhanbad.
  • Best Paper Award in 4th Int. Conf. on Eco-friendly Computing and Communication Systems (ICECCS), 2015, NIT Kurukshetra.
  • I am the reviewer of many reputed international journals and conferences.
  • Qualified national-level tests: GATE-2014.
  • Secured 2nd place in Fifth State Level Woman Kabaddi Competition, 5-7 October 2005, Bilaspur, Chhattisgarh.

Conferences/Workshops and Course works Attended/Presented

  1. Participated in 18th Chhattisgarh Young Scientist Congress held on 3rd-4th May 2023 organized by Pt. Ravishankar Shukla Unverersity, Raipur and    Chhattisgarh Council Of Science & Technology.
  2. Participated in Two Day Online Workshop on“Security and Secure Coding” held on 22nd-23rd June 2022 at Centre for Development of Advanced Computing, Noida, Conducted by Centre for Development of Advanced Computing and IIT Bhilai, funded by MeitY, India.
  3. Participated in One week Webinar on Cyber Security Techniques with Application during 5th-9th October, 2020, organized by Department of CSE, Indian Institute of Technology, Dhanbad, Jharkhand, India.
  4. Participated in Faculty Development Program on Entrepreneurship Development and Mentorship organized by NIT Raipur during 7th-11th September 2020.
  5. Participated in Induction Training Program for Faculty organized by NIT Raipur During 7th-11th January 2019.
  6. Presented paper in the 2nd International Conference on Computers and Management (ICCM-2016) organized by Rajasthan Technical University (RTU), Kota, Rajasthan, India, 8-29 December 2016.
  7. Presented paper in the International Conference on Computational Technologies  (ICCT-2016) organized by Poddar International College, Jaipur, Rajasthan, India, 26-27 March 2016.
  8. Participated in the 3rd International Conference on Recent advances in information Technology (RAIT-2016) organized by Department of CSE, IIT(ISM), Dhanbad, Jharkhand India, 03-05 March 2016.
  9. Participated in the short-term course on Digital Image Processing and its applications organized by Department of CSE, IIT(ISM), Dhanbad, Jharkhand India, 23-27 March 2015.
  10. Participated in the workshop on Patterns of Big Data and Analytics Adoption: Information Architecture Importance and Big Data Predictions for Technology organized by Department of CSE, IIT(ISM), Dhanbad, Jharkhand India, 03-05 March 2016.
  11. Participated in the short-term course on Data structures and Algorithms organized by Department of CSE, IIT(ISM), Dhanbad, Jharkhand India, 16-20 June 2014.
  12. Participated in the 2nd International Conference on Recent advances in information Technology (RAIT-2014) organized by Department of CSE, IIT(ISM), Dhanbad, Jharkhand India, 13-15 March 2014.
  13. Participated in the National Conference on Advanced Computing & Communication Technologies (ACCT-2012) organized by Department of CSE, Chouksey Engineering College, Bilaspur, Chhattisgarh India, 28 January 2012.

Abroad Visits (for academic and professional activities)

  • Visited London, United Kingdom to present paper in International Conference on Information and Communication Technology (ICICT 2020)  held at London, United Kingdom on February 20 - 21, 2020.

Sponsored Research & Consultancy Projects

  • "Design of Remote User Authentication Schemes for Different Application Areas Using Cryptographic Approach", Sponsored by Research Seed Grant. Cost of Project : Rs. 5,00,000/-, Project Status: Completed, (Role: Principal Investigator).
  • “Blockchain-Based Framework for Insurance Sector”, sanctioned by Department of Science and Technology, Government of India, under the National Mission on Interdisciplinary Cyber-Physical Systems (NM-ICPS) for the Technology Innovation Hub (FINTECH) at IIT Bhilai under the Technology Development Scheme of IBITF. Cost of Project : Rs. 29,33,840/-, Project Status: Ongoing, (Role: Principal Investigator).

Supervision

  • Ph.D. Supervision Completed – 2
  • Ph.D. Supervision Ongoing– 5
  • P.G. (M. Tech.) Thesis Supervised- 4, Ongoing -1

Ph.D. Thesis Completed

1. Narendra Kumar Dewangan, “Design of Blockchain-based Applica-tions for Group-based Transactions, Certificate Storage, and Healthcare Do-main”.  (Role: Supervisor)

2. Venkatesh Gauri Shankar, An attentive features enabled automated Alzheimer'sstages progression and classification framework. (Role: Co-Supervisor)

Ph.D. Thesis in Progress:

1. Akhilesh Sharma, Enhancement of Security and Trust in Chit-Fund UsingBlockchain Technology. (Role: Supervisor)

2. Brijmohan Lal Sahu, Analysis and Enhancement of Blockchain-Based  Electric Vehicular Schemes. (Role: Supervisor)

M.Tech. Thesis Supervised:

1.  Pallavi Bhuarya, Design of User Authentication Schemes For IoT Environments.  (Role: Supervisor)

2.  Rahul Prasad, An Enhanced Agriculture Supply ChainManagement Using Blockchain Technology.  (Role: Supervisor)

3. Poornima Nag,  An Improved Two-Factor Authentication Scheme for Healthcare System.  (Role: Supervisor)

4. Anurag Deep Kujur, Three Factor Authentication Scheme for Telecare Medical Information System. (Role: Supervisor)

Courses taught:

  • CS106102CS-Cryptography and Network Security, Semester-VI (Spring-2021)
  • CS150101CS- Compiler Design, Semester-V (Autumn-2021)
  • CS103104CS- Theory of Computation, Semester-III (Autumn-2020)
  • CS20413(CS)- Object Oriented Concepts & Programming & C++, Semester-IV (Spring-2019)
  • CS20832(CS)- Cryptography and Network Security, Semester-VIII (Spring-2018, Spring-2020)
  • CS20314(CS)- Problem Solving & Logic Building Using C, Semester-III (Autumn-2018, Autumn-2019)

 Invited Expert Lectures/Talks/Seminars Delivered 

  1. Invited lecture on “Financial Data Security with Blockchain and Distributed Technology” in Faculty Development Programme on ADVANCED TOPICS IN FINTECH SECURITY  during 17th March to 21st March organized by Department of IT, NIT Raipur & Department of CSE, IIT Bhilai Sponsored by Ministry of Electronics and Information Technology(MeitY), Gol Through ISEA-III Initiative, 17th March 2025.
  2. Invited lecture on “Blockchain and Distributed Technology: Transforming Fintech Security” in Faculty Development Program on Fintech Security during 27th February to 01 March organized by Department of Computer Science and Engineering(CSE), IIT Bhilai, 28th February 2025.
  3. Invited Expert lecture on “Emerging Technologies in Fintech Security: Blockchain and Distributed Ledger Technology” in One Day National Webinar organized by Department of Self-Financing (CSC,ETC & BCA), Government Autonomous College Rourkela, 19th February 2025.
  4. Invited lecture on  “Emerging Technology Blockchain for Fintech Security” in 5-day intensive program on "FINTECH SECURITY BOOTCAMP" during 4th February 2025 to 8th February 2025 organized by Department of Computer Science & Engineering, IIT Bhilai, 4th February 2025.
  5. Invited lecture on  “Cryptographic Based Fintech Security Techniques” in 5-day intensive program on "FINTECH SECURITY BOOTCAMP" during 4th February 2025 to 8th February 2025 organized by Department of Computer Science & Engineering, IIT Bhilai, 4th February 2025.
  6. Invited lecture on  “Blockchain as Public Ledger” in 10-days Online Workshop on "Blockchain, Fintech and Cyber Security: Shaping the Future of Secure Digital Finance (BFC-25)" during 6th to 16th January 2025 organized by Department of Computer Science & Engineering, NIT Raipur, 6th January 2025.
  7. Invited lecture on  “Basics of Blockchain & Its Application” in One Week Online Faculty Development Programme on "Blockchain for Industry 4.0: Future Industrial Revolution in Decentralized Manufacturing”, during 15th January 2024 to 19th January 2024 organized by Department of Computer Science & Engineering, School of Engineering, O.P. Jindal University, Raigarh, 15th January 2024.
  8. Invited lecture on  “Basics of Blockchain” in One Week Online Faculty Development Programme on "Blockchain Technology Architecture and Application" during 09th January 2024 to 13th January 2024 organized by School of Engineering & Technology, D.Y. Patil University, Pune, 10th January 2024.
  9. Invited lecture on  “Blockchain in FinTech” in One Week Online Faculty Development Programme on "Blockchain Technology and Cryptocurrency" during 16th May 2023 to 20th May 2023 organized by Department of Computer Science & Engineering and Information Technology, TulsiramJi Gaikwad Patil, College of Engineering & Technology, Nagpur, 20th May 2023.
  10. Invited lecture on  “Basic of Blockchain” in One Week International FDP on AI Empowered Next  Generation Computing Paradigm during 08th May 2023 to 12th May 2023 organized by Department of Computer Science & Engineering, Graphic Era Deemed to be University, Dehradun, 10th May 2023.
  11. Invited lecture on  “Blockchain Applications and Real-World Use Cases” in two-week ATAL Sponsored Faculty Development Program on “Blockchain in Smart City: Emerging Technologies for the Next Decade and Beyond” during 19th September 2022 to 30th September 2022 organized by Department of Computer Science & Engineering and Information Technology, NIT Raipur, 27th September, 2022.
  12. Invited lecture on  “Information Management & Data Security in Cloud” in one-week Short-term Training Program  on “Recent Trends in Cloud Computing and its Security”, 4th July 2022 to 9th July 2022 organized by Department of Computer Engineering at Ramrao Adik institute of technology (RAIT), Navi Mumbai now a part of D. Y. Patil Deemed to be University.
  13. Invited lecture on "Introduction to Critical Infrastructure Security" in Two Days National Webinar on "Cyber Security Essentials, 19-20 April-2022"  organized by School of Computing Science and Engineering,  VIT Bhopal University,  19 April 2022.
  14. Invited lecture on "Security Threats and Solutions" in National Webinar  organized by Department of Computer Science, Government Autonomous College, Rourkela,  08 March 2022.
  15. Invited lecture on Threats, Attacks, Legal, Ethical and Professional Issues in AICTE-AU STTP on the topic “Information Security” organized by Madras Institute of Technology, Anna University, Chennai, 07 January 2022.
  16. Invited lecture on E-Voting Using Block Chain  in STTP on “Computational Intelligence and Blockchain Technology” organized by Department of CSE, NIT Raipur  (CG), 05 October 2021.
  17. Invited lecture on Innovative Teaching Methodology in AICTE-ISTE sponsored Faculty Development Program on the topic “Recent Challenges in Teaching Pedagogy” organized by Department of Civil Engineering, Chouksey Engineering College Bilaspur (CG), 12 March 2021.

 


Flag Counter