Dr. R.Sujarani

Assistant Professor

Computer Science and Engineering

0431-2258444

sujarani.r@ist.srmtrichy.edu.in sujaranr@srmist.edu.in

Total Experience 

Area of intErest

Cryptography  

Steganography

Image Processing

Machine Learning and Deep Learning

Quantum Computing

Teaching Experience: 15 Years Research Experience: 8Years

course handled

Programming in C  

Object Oriented Programming in C++ 

Java Programming 

Computer Graphics 

Image Processing 

Information Security  

Advanced Computer Graphics 

Web Technology 

Data Structure 

Multimedia Tools and Design

E-Commerce Applications


Education Details

  • Publication details

    Publications: SCIE


    Girija Govindharajan, Senthilkumar Subramanian, Manivannan Doraipandian, Sujarani Rajendran*,  Innovative AI-Driven Models for Predicting Polycystic Ovarian Syndrome: An Extensive Review of Machine Learning and Deep Learning Frameworks, Archives of Computational Methods in Engineering, (2025) DOI: 10.1007/s11831-025-10358-w        (Accepted for publication IF-12.1)


    Sujarani R, Baskar, C., Gugapriya G., Sridharan, S. A robust medical image cryptosystem based on hyperbolic chaotic system and circular bit-shifting-flipping techniques. Alexandria Engineering Journal., 2024, 97, pp. 169–183 https://doi.org/10.1016/j.aej.2024.04.001 (IF - 6.2)


    Sujarani R, S., Doraipandian, M., R.Seethalakshmi et al. An image cipher based on bio-molecular hyper chaotic system with dual diffusion scheme. Multimed Tools Appl (2023)

    https://doi.org/10.1007/s11042-023-16935-0. (IF- 3.6)


    Sridharan, S, Sujarani R, S, Venkatraman, S. Lie hypergraph and chaos-based privacy preserving protocol for wireless sensor networks in IoT environment. Int J Commun Syst. (2023)

    https://doi.org/10.1002/dac.5631. (IF- 2.1)


    Sujarani, R., Krithivasan, K. & Manivannan, D. A novel cross cosine map based medical image cryptosystem using dynamic bit-level diffusion. Multimed Tools Appl 80, 24221–24243 (2021)

    https://doi.org/10.1007/s11042-021-10798-z. (IF- 3.6)


    Sujarani, R., Manivannan, D., Manikandan, R. et al. Lightweight Bio-Chaos Crypt to Enhance the Security of Biometric Images in Internet of Things Applications. Wireless Pers Commun 119, 2517– 2537 (2021). https://doi.org/10.1007/s11277-021-08342-1. (IF- 2.2)


    Sujarani, R., Krithivasan, K., Manivannan, D. et al. Fast pre-processing hex Chaos triggered color image cryptosystem. Multimed Tools Appl 79, 12447–12469 (2020)

    https://doi.org/10.1007/s11042-019-08396-1. (IF- 3.6)


    Publications : SCOPUS


    Supriya, Swaminathan, Sujarani Rajendran, Hybrid CNN-LSTM-GRU with attention mechanism for efficient cardio vascular disease prediction in IoMT, “Utilizing AI of Medical Things for Healthcare Security and Sustainability” (2025) DOI: 10.4018/979-8-3373-0690-2. (Book Chapter)


    Sumathi A, Santhoshkumar.S, Meganathan S, Sujarani Rajendran, Mathi R. Smart Farming: Empowering Agriculture in Smart Cities, “Deep Learning and Block Chain Technology for Smart and Sustainable Cities, 2025,PP.277-292


    D.R Devi, Kanna, M.D, Sujarani Rajendran, Ancient tamil digits recognition using convolutional neural network, AIP Conference Procedings, 2024, 3180(1), 030004


    Karthika B, Dharssinee.M, Reshma. V, Venkatesan R, Sujarani Rajendran., Object Detection Using YOLO –V8 IEEE Xplore , ICCCNT 2024


    Sujarani Rajendran, Manivannan Doraipandian. "A Secure Image Protection for  IoT Applications Using Watermarking Technique and Non-Linear Henon Chaos." Advanced Applications in Osmotic Computing. IGI Global, 2024. 39-52.

    DOI: 10.4018/979-8-3693-1694-8.ch003


    Sujarani, et al. "An image crypt model based on enhanced two-dimensional sine-cosine chaotic map." Multidisciplinary Science Journal 6 , 2024. DOI: 10.31893/multiscience.2024ss0106


    Sujarani R, Manivannan Doraipandian,  Kannan Krithivasan, Ramya Sabapathi, and Palanivel Srinivasan. "Hyper Chaos Random Bit-Flipping Diffusion-Based Colour Image Cryptosystem." In Intelligent Sustainable Systems: Proceedings of ICISS 2022, pp. 777-789. Singapore: Springer Nature Singapore, 2022. https://doi.org/10.1007/978-981-19-2894-9_59 ISBN: 978-981-19-2893-2. - (Book Chapter)


    Sujarani R., Doraipandian, M., Krithivasan, K., Srinivasan, P., & Sabapathi, R. (2022). A Fusional Cubic-Sine Map Model for Secure Medical Image Transmission. In Ubiquitous Intelligent Systems: Proceedings of Second ICUIS 2022 (pp. 265-277). Singapore: Springer Nature Singapore. https://doi.org/10.1007/978-981-19-2541-2_21. - (Book Chapter)


    Sujarani,R and Manivannan Doraipandian. "Chaos Based Secure Medical Image Transmission Model for IoT-Powered Healthcare Systems." IOP Conference Series: Materials Science and Engineering. Vol. 1022. No. 1. IOP Publishing, 2021


    Doraipandian, Manivannan, and Sujarani Rajendran. "Design of Medical Image Cryptosystem Triggered by Fusional Chaotic Map." Intelligent Data Communication Technologies and Internet of Things: Proceedings of ICICI 2020. Springer Singapore, 2021


    Sujarani R. Manivannan D. Construction of Two Dimensional Cubic-Tent-Sine Map for Secure Image Transmission Communications in Computer and Information Science, ATIS 2019, 1116, pp. 51-61 – (Book Chapter)


    Sujarani R. Abilashaa, and Manivannan D . "Elliptic Curve Blended Cross Chaos Based Secure Image   Communication”   International   Journal   of    Recent    Technology    and Engineering, 2019, 8(3), pp. 4481-4484


    Sujarani R. Manivannan D “A nonlinear two dimensional logistic-tent map for secure image communication”, International Journal of Information and Computer Security, 2018, 10(2- 3), pp. 201-215


    Sujarani R. Manivannan D “Biometric Template Security Triggered by Two Dimensional Logistic Sine Map”, Procedia Computer Science, 2018, 143, pp. 794-803


    Sujarani R. Manivannan D., A dual layer chaos triggered image cryptosystem Proceedings of the 2nd International Conference on Communication and Electronics Systems, ICCES 2017, 2018- January, pp. 224-229


    Sujarani R. Manivannan D., Chaotic Map Based Random Image Steganography Using LSB Technique International Journal of Network Security, 2017, 19(4), pp. 593-598


    Sujarani R. Manivannan D A secure image cryptosystem using 2D arnold cat map and logistic map, International Journal of Pharmacy and Technology, 2016, 8(4), pp. 25173-25182


    Sujarani R. Manivannan, D., Light weight and secure database encryption using TSFS algorithm. Paper presented at the 2010 2nd International Conference on Computing, Communication and Networking Technologies, ICCCNT 2010 -July doi:10.1109/ICCCNT.2010.5591778


    CONFERENCE PRESENTATIONS


    Presented Paper titled “A fusion 2D Logistic-Cosine-Sine Map based Secure Colour Image Communication” in the International Conference on  Mathematics and Computing (ICMC-2025) on 09-11 , January, 2025.

    Presented Paper titled “Object detection using yolo-v8” in the International Conference on Computing, Communication and Networking Technologies.(ICCCNT-2024) on 24-28 ,June 2024.

    Presented Paper titled “An Image Crypt Model based on Enhanced Two-Dimensional Sine-Cosine Chaotic Map” in the International Conference on Mathematics and its Applications in Technology (ICMAT-2023), on 24-25, March 2023.


    Presented Paper titled “Ancient Tamil digits recognition using Convolutional Neural Network” in the International Conference on Mathematics and its Applications in Technology (ICMAT-2023), on 24- 25, March 2023.


    Presented Paper titled “A Fusional Cubic-Sine Map model for Secure Medical Image Transmission” in the 2nd International Conference on Ubiquitous Computing and Intelligent Information Systems (ICUIS 2022) on 10-11, March 2022.

    Presented Paper titled “Hyper Chaos Random Bit-Flipping Diffusion Based Colour Image Cryptosystem” in the International Conference on Intelligent Sustainable Systems (ICISS 2022) on 27- 18, February 2022


    Presented Paper titled “Design of Medical Image Cryptosystem triggered by Fusional Chaotic Map” in the International Conference on Intelligent Data Communication Technologies and Internet of Things (ICICI-2020) on 27-28, August 2020.


    Presented Paper titled “Chaos Based Secure Medcal Image Transmission Model for IoT Powered Healthcare Systems” in the 1st International Conference on Computational Research and Data Analytics (ICCRDA-2020) on 24th October 2020.


    Presented Paper titled “ Construction of Two Dimenstional Cubic-Tent-Sine Map for Secure Image Transmission” in the International Conference on Applications and Techniques in Information Security (ATIS – 2019), on 22-24, November 2019.


    Presented Paper titled “ An Image Cryptosystem Based on BioMolecular HyperChaotic System with Dual Diffusion Scheme” (I3CPE’19), on 27,28 December 2019


    Presented Paper titled “ Elliptic Curve Blended Cross Chaos Based Secure Image Communication” in the National Conference on Mathematics and its Applications in Technology (NCMAT – 2019) on 29-30, 2019.


    Presented Paper titled “Biometric template security triggered by two dimensional logistic sine map” in the International Conference on Advances in Computing and Communications (ICACC – 2018), on 13- 15, September 2018.


    Presented Paper titled “ A dual layer chaos triggered image cryptosystem” in the 2nd International Conference on Communication and Electronics Systems (ICCES 2017), on 19-20, October 2017.


    Presented Paper titled “2-Bit Chemical Elements Based Secure Data Communication” in the National Conference on Advanced Computing (NCAC 2017) on February 24, 2017


    Presented Paper titled “A Secure Image Cryptosystem Using 2D Arnold Cat Map and Logistic Map” on  National Conference on Advanced Computing (NCAC – 2016) on 25 March 2016.


    Book Published


    Title: Advancing Secure Image Handling Through Chaotic and Bio-Molecular Computing

    Publisher: Exceller Books

    ISBN : 978-9348892218


    Patent Published


    Published a patent design titled on “An Intelligent Shopping Cart for Tracking Product”, Design Number: 6308144 dated: 13/09/2023











  • Awards and Achievements

    Awarded as a Reviewer in SCI and Scopus indexed journals


    Computers in Biology and Medicine – Elsevier 


    Cluster Computing – Springer


    Journal of Cryptographic Engineering – Springer


    Journal of Medical of Systems – Springer


    International Journal of Information Security – Springer


    Discover Imaging – Springer


    The Journal of Super Computing - Springer


    International Journal of Electrical and Computer Engineering

    IGI Global 


  • Workshops / Seminars

    “ Recent advancements in AI & IOT- Industry Perpective” during 25-30 Nov 2024, by Department of Computer Applications, Periyar Maniammai Institute of Science and Technology


    “Exploring the Frontiers of Artificial Intelligence:Theory, Applicaations, Ethics”  during 8 – 12  july, 2024, by Department of Information Technology, Prathyusha Engineering college


    “Data Analytics & Deep Learning” during 24-25 june 2024, by Srinivasa Ramanujan Centre, SASTRA Deemed to be University


    “AI Enabled AR/VR in Communications & Signal Processing Application” during 3 – 7 Occtober 2023. By Department of Electronics and Communication Engineering, Nallla Narasimha Reddy Institute


    “Exploring Horizons: The Next Wave of AI and Data Science.” During 25 – 29 September 2023, by Department of Computer Science and Engineering, SRM TRP


    “International Workshop on Advancements and Research Directions of 5G Enabled Industrial Internet of Things” during 19-24 June 2023. School of Computing, SASTRA University


    “National Intellectual Property Awareness Mission” on March 11, 2023, Ministry of Commerce and Industry, Department for Promotion of Industry and Internal Trade


    “5 days National Level Virtual Workshop on Data Analysis-SPSS”  during 14-18 February 2022, by Department of Commerce, SRM Kattankulathur


    “ETL – Data Warehousing Tools” during 31 October -04 November 2022, by Pulla Reddy Engineering College


    “Contemporary Cryptographic Solutions for IoT Based Applications” during 20 -30 August 2021, by Scholl of Computing, SASTRA Deemed University


    “Exploring Real World Applications of Blockchain Technology with Machine Learning Models “  during 22- 27 March 2021, K.L.N College of Engineering


    “Advanced Applications in Artificial Intelligence and Machine Learning”, during 2 – 6 August 2021, by Marathwada Mita Mandal’s College of Engineering


    “Walk Through in Python for Machine Learning”, during 18-24 June 2020, by Periyar Maniammai Institute of Science.


    “Cloud Computing” , during Aug-Oct 2021, by NPTEL Swayam Online Certification


    “Contemporary Cryptographic Solutions for IoT Based Applications”  during 20 – 30 August 2021, by SASTRA Deemed University


    “DIP using MATLAB: Digital image processing for Beginners” during August 30, 2019., by udemy


    “Introduction to Internet of Things” during jul-Oct 2019, by NPTEL Swayam Online Certification


     “Data Mining”, during Feb-April 2019, by NPTEL Swayam Online Certification


    “Information Security-A Way of Life”, during 16-22 June 2016, by School of IEEE, SASTRA University


    “Introduction to Desing of Algorithms” , during 27 April – 30 May, 2015, Two –Week ISTE STTP,  by SASTRA University



  • Work Experience

    Working as an Associate Professor in the Department of Computer Science and Engineering, School of Computing, SRM Institute of Science and Technology Trichirappalli, SRM Nagar, Trichy, Tamil Nadu (August 2025 – Till Date)


    Worked as an Assistant Professor in the Department of Computer Science and Engineering, Srinivasa Ramanujan Centre, SASTRA Deemed to be University, Kumbakonam, TamilNadu (June 2010 – June 2025)

  • Memberships

    NIL

  • Funded Projects

    NIL