Hybrid vision transformer and graph neural network model with region-adaptive attention for enhanced skin cancer prediction Aswani Dogga, Sivasubramanian R., Shanthi S. Scientific Reports, 2026 A well-known and potentially lethal skin cancer requires prompt detection and diagnosis. Complex spatial linkages and global contextual information in skin lesion photos challenge CNNs and other deep learning methods. Given these restrictions, we present a Hybrid Vision Transformer (ViT) with a Graph Neural Network (GNN) and Region-Adaptive Attention to diagnose skin cancer. The ViT branch captures dermoscopy image global dependencies, whereas the GNN enhances features by exploiting lesions' spatial relationships. Region-Adaptive Attention improves lesion categorization by dynamically improving feature extraction in diagnostically relevant locations. Our paradigm for multi-scale lesion analysis accounts for lesion size, color, and texture changes. Meta-learning methods refine the proposed model to make it generalizable across skin tones and imaging settings. Our model outperformed state-of-the-art deep learning algorithms on benchmark skin cancer datasets. The architecture improves classification accuracy and interpretability, making it a promising clinical dermatology tool.
Optimized Architecture and Strategies for High Performance Computing in Cloud and Hybrid Environments S. Shanthi, R. Karthik, R. Madhuramya, Vimit Varghese, G.M.Banu Priya, S. Ramasamy Proceedings of 8th International Conference on Intelligent Sustainable Systems Iciss 2026, 2026 High-performance computing has traditionally been based on large on-site supercomputers that provide powerful but costly and rigid performance. HPC workloads may now benefit from flexible on-demand access to computing resources because to the expansion of cloud computing. Yet issues like inconsistent performance slow networks and complex data that processing persist when HPC is used to cloud or hybrid environments. A practical method for enhancing the performance of HPC applications in the cloud and hybrid settings is presented in this study. The framework leverages hardware that the acceleration and intelligent scheduling for containerized programs to balance the cost of performance and resource use. To lower communication latency, it also uses the software-defined networking adaptive task transfer and data-aware scheduling. When compared to conventional cloud-based HPC systems that experimental testing using the scientific and industrial workloads demonstrates up to 17% quicker performance. An average 10- 14% reduction in cloud compute cost, primarily due to reduced billed execution time on cloud resources. The results demonstrate that while retaining scalability to security and sustainability the suggested hybrid HPC architecture can manage the demanding applications such as genetic research, climate modeling, and AI simulations.
Cost-Efficient and Secure Migration for Hybrid Cloud Architectures in Multi-Cloud Ecosystems Kiruthika. S. S, Sobini Pushpa, R. Arivukodi, K. Raju, S. Shanthi, P. William International Conference on Innovative Practices in Technology and Management Iciptm 2026, 2026 As organizations grow, compete, and evolve in the digital age, moving to the cloud is no longer a question of if—but how. Companies aren't just choosing one cloud provider anymore; they're spreading their workloads across multiple platforms to gain flexibility, reduce risk, and maintain control. This study dives deep into what happens when businesses migrate their systems using different strategies—like simply lifting and shifting old infrastructure, replatforming parts of it, or fully redesigning for the cloud (refactoring). We analyzed five real-world strategies and looked at how they affect cost, security, and performance. Using both simulated and industry-validated data, we measured everything from system uptime and breach response time to long-term expenses and resource usage. The result? Strategies like Refactoring and Hybrid Cloud Adoption offer the best of all worlds—they're efficient, secure, and fast. Our analysis doesn't just present numbers; it gives decision-makers a clear view of how to move to the cloud smartly, not just quickly.
Development of a Secure Image Encryption Model with Optimized Mapping and Cryptographic Hash-Driven Key Expansion Trapty Agarwal, S Shanthi, Nidhi Dua 15th International Conference on Mathematics Actuarial Science Computer Science and Statistics Macs 2025, 2025 With the increasing transmission of data via open networks and the internet, image data security has become a crucial concern. Traditional encryption solutions frequently fail to achieve a balance between efficiency and security in image encryption. Chaotic map-based cryptographic algorithms have developed as an effective solution to improving image encryption security through increased randomness and unpredictability. This research offers a hybrid encryption model that uses an intelligent logistic chaos blowfish firefly algorithm (ILC-BF-FFA), which combines improved logistic chaotic map (ILCM), blowfish (BF) encryption, and the firefly algorithm (FFA) to optimize parameters. The image is initially pre-processed by enhancing luminosity and converting it to grayscale. A cryptographic key is produced using the BLAKE2 hashing technique. The image is encrypted with ILCM for pixel scrambling, followed by BF encryption. The FFA is used to optimize the chaotic map settings, hence increasing the information entropy of the encrypted image and improving unpredictability and security. The ILC-BF-FFA encryption ran in a Python framework through OpenCV for image processing, NumPy for computations and PyCryptodome for cryptographic functions. The proposed approach outperforms standard encryption methods. The FFA optimizes the image's entropy, resulting in greater encryption. The model achieves better outcomes Number of pixel change rate (NPCR), unified average changing intensity (UACI), and other security metrics. The system combines cryptography and chaos for secure, efficient image communication, achieving fast encryption (0.08 sec) and decryption (0.05 sec). The combination of ILCM, BF, and the FFA creates an extremely safe and efficient image encryption framework. The adjustment of chaotic map parameters ensures greater performance and robust security, making it appropriate for safe image transmission in modern communication systems.
Machine Learning-Driven Cryptography Automating the Design of Robust Encryption Algorithms Subhashini Peneti Communications on Applied Nonlinear Analysis, 2025 By automating the creation of strong encryption algorithms, the application of machine learning (ML) to cryptography offers a revolutionary way to improve data security. In order to find weaknesses and improve cryptography systems—thereby enabling quicker, more effective encryption mechanisms—this research investigates the application of diverse machine learning approaches. Our goal is to create powerful encryption systems that can withstand more complex dangers, such as hazards associated with quantum computing and sophisticated cyberattacks, by utilizing algorithms that can evaluate patterns within large datasets. The equilibrium between algorithmic performance and cryptographic security is also evaluated in this work to guarantee that solutions maintain their efficacy and efficiency. Furthermore, we emphasize responsible AI methods in cryptographic applications, which addresses ethical problems. The ultimate goal of this research is to advance the rapidly expanding field of AI-driven cryptography by offering a foundation for upcoming developments that will greatly increase the security of private data against illegal access.
Breast Cancer Detection: SVM and SMOTE Integration for Fine Needle Aspiration Feature Analysis Prabira Kumar Sethy, Shanthi. S, Manas Kumar Panigrahi, Akshay Shirole, Ashis Das, Amlan Nanda 2024 International Conference on Advances in Modern Age Technologies for Health and Engineering Science Amathe 2024, 2024 The paper presents an innovative approach for predicting breast cancer by employing fine-needle aspiration (FNA), the synthetic minority oversampling method (SMOTE), and a Cubic Support Vector Machine (c-SVM) to generate synthetic data and classify the obtained information, respectively. The dataset employed in our study reflects the intricacies of real-world scenarios, and our methodology addresses the inherent class imbalance by leveraging SMOTE to augment minority classes, thereby facilitating a more robust and balanced model. Subsequently, the classification task was undertaken by employing C-SVM, a powerful machine-learning algorithm known for its ability to capture complex decision boundaries. The proposed model achieved validation accuracy of 98.2% and AUC of 0.998, underscoring its efficacy in discriminating between benign and malignant breast lesions. The testing phase confirmed the reliability of our approach, with a 98.2% success rate and an AUC of 1.
FLAT VS hierarchical routing protocols in wireless sensor networks: An in-depth analysis International Journal of Innovative Technology and Exploring Engineering, 2019
A systematic and analytical approach to techniques and tools in topic modeling International Journal of Recent Technology and Engineering, 2019
Cellular automata and their realizations S. Shanthi, P. Srinivasa Rao, M. Madhavi Latha, E.G. Rajan Proceedings Turing 100 International Conference on Computing Sciences Iccs 2012, 2012
RECENT SCHOLAR PUBLICATIONS
Advancing Precision Oncology through Deep Learning Based Multi Omics Integration for Robust Prognostic Modeling of Lung Cancer Survival B Deepthi, S Shanthi University of Bahrain , 2026 2026
Development of a Secure Image Encryption Model with Optimized Mapping and Cryptographic Hash-Driven Key Expansion T Agarwal, S Shanthi, N Dua 2025 15th International Conference on Mathematics, Actuarial Science … , 2025 2025
Automatic lung cancer detection and classification using Modified Golf Optimization with densenet classifier S Shanthi, JA Smitha, S Saradha International Journal of Information Technology 17 (3), 1551-1559 , 2025 2025 Citations: 3
Unravelling emotional well-being: detecting stress in social media through advanced deep learning techniques S Shanthi, P Kavya, P Kaviya, A Lokesh, K Nirmala Devi 2025 International Conference on Emerging Smart Computing and Informatics … , 2025 2025 Citations: 2
Cyberbullying Impact Prediction Using Deep Learning Models K Nirmala Devi, V Rajasekar, S Shanthi, A Chandru International Conference on Signal Processing and Integrated Networks, 249-262 , 2025 2025
Lipid droplet segmentation using U-Net convolutional neural network architecture L Jena, S Shanthi, AG Devi, PK Sethy, SK Behera, P Biswas AIP Conference Proceedings 3122 (1), 030021 , 2024 2024 Citations: 1
A Logical Design of Robust Methodology to Detect and Classify Melanoma Disease using Hybrid Deep Learning Principles K Priyadharshini, S Shanthi, R Ashwini, T Joel, TVV Satyanarayana 2023 International Conference on Innovative Computing, Intelligent … , 2023 2023 Citations: 18
A Systematic Analysis of Deep Learning Based Twitter Sentiment Analysis: Emerging Trends and Challenges B Deepthi, S Shanthi 2023 International Conference on Innovative Computing, Intelligent … , 2023 2023
Oral Cancer Detection Using An Enhanced Segmentation Approach And Svm R Nidhya, D Pavithra, S Shanthi, K Padmanaban, XS Asha Shiny Chinese Journal of Computational Mechanics, 324-331 , 2023 2023
Smart Air Pollution Monitoring System Using Arduino Based on Wireless Sensor Networks S Thaiyalnayaki, RK Sambandam, M K. Vidhyalakshmi, S Shanthi, ... International Conference on Soft Computing and Signal Processing, 497-504 , 2023 2023 Citations: 1
Enhancing Recommender Systems Using Sentiment and Emotion Analysis of Reviews VK Dammoju, M Samba Sivudu, M Jayapal, S Shanthi Intelligent Manufacturing and Energy Sustainability: Proceedings of ICIMES … , 2023 2023
A secured and optimized deep recurrent neural network (DRNN) scheme for remote health monitoring system with edge computing D Pavithra, R Nidhya, S Shanthi, P Priya Automatika: časopis za automatiku, mjerenje, elektroniku, računarstvo i … , 2023 2023 Citations: 11
Linear and Quadratic Radiation of Dynamical Non-Fourier Flux in a Disk Flow with the Suspension of Hybrid Nanoparticles S Suresh, SR Shanthi, AG Madaki, M Sathish Kumar, CSK Raju Journal of Nanofluids 12 (3), 786-795 , 2023 2023 Citations: 6
Adaptive trust-based secure and optimal route selection algorithm for MANET using hybrid fuzzy optimization S Ravi, S Matheswaran, U Perumal, S Sivakumar, SK Palvadi Peer-to-Peer Networking and Applications 16 (1), 22-34 , 2023 2023 Citations: 33
An automation query expansion strategy for information retrieval by using fuzzy based grasshopper optimization algorithm on medical datasets U Srivel, R., Kalaiselvi, K., Shanthi, S., Perumal Concurrency and Computation: Practice and Experience 35 (Issue3), 7418 , 2022 2022 Citations: 13
Analysis of COVID-19 Epidemic Disease Dynamics Using Deep Learning K Nirmala Devi, S Shanthi, K Hemanandhini, S Haritha, S Aarthy Proceedings of 7th International Conference on Harmony Search, Soft … , 2022 2022 Citations: 5
Remote Patient Monitoring: Data Sharing and Prediction Using Machine Learning MH Alhameed, S Shanthi, U Perumal, F Jeribi Tele‐Healthcare: Applications of Artificial Intelligence and Soft Computing … , 2022 2022 Citations: 1
An Efficient IoT framework for patient monitoring and predicting heart disease based on machine learning algorithms S Shanthi, R Nidhya, U Perumal, M Kumar Tele‐Healthcare: Applications of Artificial Intelligence and Soft Computing … , 2022 2022 Citations: 4
Breast cancer detection using bimodal image fusion: Thermography and mammography images PB Prabira Kumar Sethy 1 , S. Shanthi2 , Komma Anitha 3 , A. Geetha Devi3 Oncology and Radiotherapy 16 (6), 1-5 , 2022 2022 Citations: 3
transfer applications using MATLABR S Suresh¹, SR Shanthi Micro and Nanofluid Convection with Magnetic Field Effects for Heat and Mass … , 2022 2022
MOST CITED SCHOLAR PUBLICATIONS
Adaptive trust-based secure and optimal route selection algorithm for MANET using hybrid fuzzy optimization S Ravi, S Matheswaran, U Perumal, S Sivakumar, SK Palvadi Peer-to-Peer Networking and Applications 16 (1), 22-34 , 2023 2023 Citations: 33
Comprehensive Analysis of Security Attacks and Intrusion Detection System in Wireless Sensor Networks EGR Shanthi.S 2nd IEEE International Conference on Next Generation Computing Technologies … , 2016 2016 Citations: 29
A novel encryption design for wireless body area network in remote healthcare system using enhanced RSA algorithm R Nidhya, S Shanthi, M Kumar Intelligent System Design: Proceedings of Intelligent System Design: INDIA … , 2020 2020 Citations: 21
Minimization of Energy Consumption in Wireless Sensor Networks by Using a Special Mobile Agent SS , Padmalaya Nayak, Sujatha Dandu Soft Computing and Signal Processing 900, 359-368 , 2019 2019 Citations: 19
A Logical Design of Robust Methodology to Detect and Classify Melanoma Disease using Hybrid Deep Learning Principles K Priyadharshini, S Shanthi, R Ashwini, T Joel, TVV Satyanarayana 2023 International Conference on Innovative Computing, Intelligent … , 2023 2023 Citations: 18
An automation query expansion strategy for information retrieval by using fuzzy based grasshopper optimization algorithm on medical datasets U Srivel, R., Kalaiselvi, K., Shanthi, S., Perumal Concurrency and Computation: Practice and Experience 35 (Issue3), 7418 , 2022 2022 Citations: 13
A secured and optimized deep recurrent neural network (DRNN) scheme for remote health monitoring system with edge computing D Pavithra, R Nidhya, S Shanthi, P Priya Automatika: časopis za automatiku, mjerenje, elektroniku, računarstvo i … , 2023 2023 Citations: 11
Linear and Quadratic Radiation of Dynamical Non-Fourier Flux in a Disk Flow with the Suspension of Hybrid Nanoparticles S Suresh, SR Shanthi, AG Madaki, M Sathish Kumar, CSK Raju Journal of Nanofluids 12 (3), 786-795 , 2023 2023 Citations: 6
Biometric Authentication Techniques and Its Future shanthi sivakumar Biometric Authentication in Online Learning Environments, 122-148 , 2019 2019 Citations: 6
Analysis of COVID-19 Epidemic Disease Dynamics Using Deep Learning K Nirmala Devi, S Shanthi, K Hemanandhini, S Haritha, S Aarthy Proceedings of 7th International Conference on Harmony Search, Soft … , 2022 2022 Citations: 5
An Efficient IoT framework for patient monitoring and predicting heart disease based on machine learning algorithms S Shanthi, R Nidhya, U Perumal, M Kumar Tele‐Healthcare: Applications of Artificial Intelligence and Soft Computing … , 2022 2022 Citations: 4
A Fuzzy Logic based Dynamic Channel allocation Scheme for wireless Cellular networks to optimize the frequency reuse P Nayak, V Bhavani, M Shanthi IEEE Region 10 Conference (TENCON)— Proceedings of the International … , 2016 2016 Citations: 4
Automatic lung cancer detection and classification using Modified Golf Optimization with densenet classifier S Shanthi, JA Smitha, S Saradha International Journal of Information Technology 17 (3), 1551-1559 , 2025 2025 Citations: 3
Breast cancer detection using bimodal image fusion: Thermography and mammography images PB Prabira Kumar Sethy 1 , S. Shanthi2 , Komma Anitha 3 , A. Geetha Devi3 Oncology and Radiotherapy 16 (6), 1-5 , 2022 2022 Citations: 3
Cellular automata and their realizations S Shanthi, PS Rao, MM Latha, EG Rajan 2012 International Conference on Computing Sciences, 58-63 , 2012 2012 Citations: 3
Unravelling emotional well-being: detecting stress in social media through advanced deep learning techniques S Shanthi, P Kavya, P Kaviya, A Lokesh, K Nirmala Devi 2025 International Conference on Emerging Smart Computing and Informatics … , 2025 2025 Citations: 2
Optimized Routing on Wireless Body Sensor Network Using Adaptive Lion Optimization Algorithm for IoT JA Smitha, S Shanthi, T Kumar, S Justin SSRG International Journal of Electrical and Electronics Engineering 9 (12 … , 2022 2022 Citations: 2
Recognition of botnet by examining link failures in cloud network by exhausting canfes classifier approach S Nagendra Prabhu, D Shanthi Saravanan, V Chandrasekar, S Shanthi Intelligent System Design: Proceedings of Intelligent System Design: INDIA … , 2020 2020 Citations: 2
“Hyperspectral image denoising based on self-similarity and bm3d VS V. V. Satyanarayana Tallapragada, S Shanti Journal of Advanced Research in Dynamical and Control Systems 9 (Sp– 17 … , 2018 2018 Citations: 2
Prevalence of tobacco usage in rural population in Tamil Nadu-A study AR Kumar, VR Malini, K Rajkumar, TD Kumar, G Nandhini, MA Kumar, ... SRM Journal of Research in Dental Sciences 2 (1), 15-19 , 2011 2011 Citations: 2