About
Professional SummaryDr. R. Amirtharajan was born in Thanjavur, Tamil Nadu province India, in 1975. He received B.E. degree in Electronics and Communication Engineering from P.S.G. College of Technology, Bharathiyar University, Coimbatore, India in 1997 M.Tech and PhD from SASTRA University Thanjavur, India in 2007 and 2012 respectively. He joined SASTRA University, Thanjavur, Tamil Nadu, India (Previously Shanmugha College of Engineering) as a Lecturer in the Department of Electronics and Communication Engineering since 1997 and is now Associate Professor. His research interests include Image Processing, Information Hiding, Computer Communication and Network Security. So far, he filed one international patent; he has published more than 80 research articles in national and international journals and 18 IEEE conference papers with 4 Best Paper Awards. He also holds the Certificate of Appreciation from IBM in 2009 for Great Mind Challenge, Mentor IBM Academic Initiative Program. Recently, he received the Founder Chancellor Award for the best Ph.D. thesis for 2013 from SASTRA University and he received the SASTRA Anukul Puraskar for Higher Involvement in Research and Education Award for 2011-2012. He serves as a Life Member in CRSI, SSI, IAENG, and IACSIT. He also served as the TPC Member and Review Member for more than 30 IEEE and Springer supported international conferences apart from more than 10 peer reviewed journals. He is also working on funded project in the field of Steganography supported by DRDO, Government of India, New Delhi, India.
Education
Academic Background-
Ph.D. SASTRA Deemed to be University, India Information Security | Completed: 2012
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M. Tech. SASTRA Deemed to be University, India Computer Science | Completed: 2007
Publications (215)
Selected Scholarly Contributions
Hierarchical visual attention and stage-wise attribution interpretation for heel spur classification in radiographic images
2027
An explainable machine learning (XAI) framework to enhance types of cardiovascular disease diagnosis and prognosis
2026
A review on advanced nanocomposite-based electrochemical biosensors for healthcare monitoring using human sweat
2026
Autoencoder-based image encryption using hybrid scrambling, diffusion, and dimensionality reduction
2026
Leveraging lightweight CNN for multiclass classification of Alzheimer’s disease in comparison with machine learning and distinct transfer learning models
2026
Next-gen colorectal cancer diagnosis using depthwise separable convolution in histopathology image analysis
2026
An efficient medical data encryption scheme using selective shuffling and inter-intra pixel diffusion IoT-enabled secure E-healthcare framework
2025
Detection of Android Malware Through Diverse Machine Learning Techniques
2025
Remote Sensing Based Land Cover Classification Using Residual Feature—Hyper Graph Convolutional Neural Network (HGCNN)
2025
Let wavelet authenticate and tent-map encrypt: a sacred connect against a secret nexus
2024
2024
2024
Design of PSO controller for real-time non-reversible operation of PMBLDC motor drive system in hot steel rough rolling applications
2024
Integration of Blockchain for securing the transactions in Supply Chain Management
2024
Enhancing pneumonia detection with masked neural networks: a deep learning approach
2024
2024
Chaos and DNA Blended Hybrid Encryption Algorithm for Secure Image Transmission over DCT Pre-coded OFDM
2023
Design of Low-Power 10-Transistor Full Adder Using GDI Technique for Energy-Efficient Arithmetic Applications
2023
Dual-Domain Image Encryption in Unsecure Medium—A Secure Communication Perspective
2023
Separable reversible data hiding in an encrypted image using the adjacency pixel difference histogram
2023
Non-Identical Inverter Rings as an Entropy Source: NIST-90B-Verified TRNG Architecture on FPGAs for IoT Device Integrity
2023
Pullikolam assisted medical image watermarking on reconfigurable hardware
2023
Neural Attractor-Based Adaptive Key Generator with DNA-Coded Security and Privacy Framework for Multimedia Data in Cloud Environments
2023
Design and Simulation of an Autonomous Mobile Robot(ScoBot): Locomotion, Perception, Navigation
2023
Reconfigurable Metasurface: Enabling Tunable Reflection in 6G Wireless Communications
2023
LAPE2D: Lightweight authentication protocol to secure end and edge devices in Iot framework.
Rengarajan Amirtharajan
2023
Design of deep reinforcement learning controller through data-assisted model for robotic fish speed tracking.
Rengarajan Amirtharajan
2023
Design and development of reversible data hiding- homomorphic encryption & rhombus pattern prediction approach.
Rengarajan Amirtharajan
2023
Development of low-profile spectral signature chipless flexible RFID prototype for 5G supply chain IoT applications
2022
A comprehensive review on advanced process control of cement kiln process with the focus on MPC tuning strategies.
Rengarajan Amirtharajan
2022
Misconstrued voice on SC-FDMA for secured comprehension-a cooperative influence of DWT and ECC.
Rengarajan Amirtharajan
2022
Two-tier search space optimisation technique for tuning of explicit plant-model mismatch in model predictive controller for industrial cement kiln process.
Rengarajan Amirtharajan
2022
A simple embed over encryption scheme for DICOM images using Bülban Map.
Rengarajan Amirtharajan
2022
Design of tri-layer image encryption scheme using calendar month vowel count (CMVC) approach.
Rengarajan Amirtharajan
2022
Robust respiratory disease classification using breathing sounds (RRDCBS) multiple features and models.
Rengarajan Amirtharajan
2022
4D hyperchaotic map and DNA encoding combined image encryption for secure communication.
Rengarajan Amirtharajan
2022
On Chaos based duo confusion duo diffusion for colour images.
Rengarajan Amirtharajan
2022
Quantum true random number generation on IBM's cloud platform.
Rengarajan Amirtharajan
2022
A systematic review of artificial intelligence (AI) based approaches for the diagnosis of Parkinson’s disease.
Rengarajan Amirtharajan
2022
A novel colour image encryption scheme using dynamic DNA coding, chaotic maps, and SHA-2.
Rengarajan Amirtharajan
2022
Diagnosis of breast cancer for modern mammography using artificial intelligence.
Rengarajan Amirtharajan
2022
Integration of genetic algorithm tuned adaptive fading memory Kalman filter with model predictive controller for active fault-tolerant control of cement kiln under sensor faults with inaccurate noise covariance.
Rengarajan Amirtharajan
2022
Telugu DNA for safe delivery: A secured text communication.
Rengarajan Amirtharajan
2022
Genetic and chaotic signatures in offspring – an encrypted generation of image family
2021
Uncover the cover to recover the hidden secret-A separable reversible data hiding framework.
Rengarajan Amirtharajan
2021
Neural-assisted image-dependent encryption scheme for medical image cloud storage.
Rengarajan Amirtharajan
2021
A new method for producing 320-bit modified hash towards tamper detection and restoration in colour images.
Rengarajan Amirtharajan
2021
On dual encryption with RC6 and combined logistic tent map for grayscale and DICOM.
Rengarajan Amirtharajan
2021
ROI-based medical image watermarking for accurate tamper detection, localisation and recovery.
Rengarajan Amirtharajan
2021
Bio-inspired cryptosystem on the reciprocal domain: DNA strands mutate to secure health data.
Rengarajan Amirtharajan
2021
Colour image encryption based on customized neural network and DNA encoding.
Rengarajan Amirtharajan
2021
Design of transformer for wireless power transfer in electric vehicles.
Rengarajan Amirtharajan
2021
An efficient medical image encryption using hybrid DNA computing and chaos in transform domain.
Rengarajan Amirtharajan
2021
Mutated cleavages of images for stealth disclosure: A hopfield neural network attractor (HNNA) approach.
Rengarajan Amirtharajan
2021
2020
Hopfield attractor-trusted neural network: an attack-resistant image encryption
2020
LFSR-Keyed MUX for Random Number Generation in Nano Communication Using QCA
2020
2020
2020
2020
Hybrid Random Number Generation Architecture for Mobile Registration Controller: A Reconfigurable Hardware Realization
2020
Tri-level scrambling and enhanced diffusion for DICOM image cipher- DNA and chaotic fused approach
2020
Predictive Controller Design for a Cement Ball Mill Grinding Process under Larger Heterogeneities in Clinker Using State-Space Models
2020
2020
2019
2019
Design, Simulation and Hardware Implementation of Shunt Hybrid Compensator Using Synchronous Rotating Reference Frame (SRRF)-Based Control Technique
2019
Indicator-based lightweight steganography on 32-bit RISC architectures for IoT security
2019
A cloud compatible DNA coded security solution for multimedia file sharing & storage
2019
A trio approach satisfying CIA triad for medical image security.
Rengarajan Amirtharajan
2019
Entropy influenced RNA diffused quantum chaos to conserve medical data privacy.
Rengarajan Amirtharajan
2019
Tamper-resistant secure medical image carrier: An IWT-SVD-chaos-FPGA combination.
Rengarajan Amirtharajan
2019
YRBS coding with logistic map-a novel Sanskrit aphorism and chaos for image encryption.
Rengarajan Amirtharajan
2019
Open hiding for truncating hackers-a block truncation and wavelet approach.
Rengarajan Amirtharajan
2019
Encrypted biography of biomedical image-a pentalayer cryptosystem on FPGA.
Rengarajan Amirtharajan
2019
2018
Transreceiving of encrypted medical image-A cognitive approach.
Rengarajan Amirtharajan
2018
Chaos triggered image encryption-a reconfigurable security solution.
Rengarajan Amirtharajan
2018
3D Lorenz map governs DNA Rule in encrypting DICOM images.
Rengarajan Amirtharajan
2018
Encryption and watermark-treated medical image against hacking disease-An immune convention in spatial and frequency domains.
Rengarajan Amirtharajan
2018
Networked hardware assisted key image and chaotic attractors for secure RGB image communication.
Rengarajan Amirtharajan
2018
ONChip peripherals are ON for chaos-an image fused encryption.
Rengarajan Amirtharajan
2018
Networked medical data sharing on secure medium-A web publishing mode for DICOM viewer with three layer authentication.
Rengarajan Amirtharajan
2018
CR assisted IE guarded authenticated biomedical image transactions.
Rengarajan Amirtharajan
2018
Chaos assisted variable bit steganography in transform domain.
Rengarajan Amirtharajan
2018
Lightweight chaotic image encryption algorithm for real-time embedded system: Implementation and analysis on 32-bit microcontroller.
Rengarajan Amirtharajan
2018
Tamper Proofing Identification and Authenticated DICOM Image Transmission Using Wireless Channels and CR Network
2017
2017
Secured emergency based adaptive batch and fuzzy inference system management in cognitive radio.
Rengarajan Amirtharajan
2017
Logistic and standard coupled mapping on pre and post shuffled images: A method of image encryption.
Rengarajan Amirtharajan
2017
Mojette (d) secret image “SEDIH” in an encrypted double image: A histo approach.
Rengarajan Amirtharajan
2017
Data security through data hiding in images: A review.
Rengarajan Amirtharajan
2017
Reversible secret data hiding based on adjacency pixel difference.
Rengarajan Amirtharajan
2017
Hybrid image crypto system for secure image communication: A VLSI approach.
Rengarajan Amirtharajan
2017
Enhancing the Security of Customer Data in Cloud Environments Using a Novel Digital Fingerprinting Technique
2016
Multiplexed stego path on reconfigurable hardware: A novel random approach
2016
Chaos based crossover and mutation for securing DICOM image.
Rengarajan Amirtharajan
2016
Image merger encryptor: A chaotic and chebyshev key approach.
Rengarajan Amirtharajan
2016
Horse DNA runs on image: A novel road to image encryption.
Rengarajan Amirtharajan
2016
2015
Multi fed power electronic transformer for modern power distribution system.
Rengarajan Amirtharajan
2015
Design of a PV based zero-voltage switching converter fed DC microgrid.
Rengarajan Amirtharajan
2015
A distributed control strategy for coordination of an autonomous LVDC system.
Rengarajan Amirtharajan
2015
Chain of shuffling and chaos: A tied encryptic approach.
Rengarajan Amirtharajan
2015
Light weight steganography on RISC platform-implementation and analysis.
Rengarajan Amirtharajan
2015
Medical data sheet in safe havens-a tri-layer cryptic solution.
Rengarajan Amirtharajan
2015
Pixel scattering matrix formalism for image encryption-a key scheduled substitution and diffusion approach.
Rengarajan Amirtharajan
2015
2014
Biosensors for gas detection: A smart approach towards kitchen security.
Rengarajan Amirtharajan
2014
Smarter environments: A compact service-oriented framework for context-awareness.
Rengarajan Amirtharajan
2014
Graphical password authentication scheme for embedded platform.
Rengarajan Amirtharajan
2014
Why information security demands transform domain, compression and encryption?
Rengarajan Amirtharajan
2014
Design of Controllers Based on the Identified Model for the Humidifying Pilot Plant
Rengarajan Amirtharajan
2014
Model identification and predictive controller design for a nonlinear process.
Rengarajan Amirtharajan
2014
Layer router for grayscale stego-A hardware architecture on FPGA and ASIC platforms.
Rengarajan Amirtharajan
2014
SVPWM based stator oriented non-linear control of induction motor drives.
Rengarajan Amirtharajan
2014
Cryptic cover for covered writing: A pre-layered stego.
Rengarajan Amirtharajan
2014
Comparative analysis of (5/3) and Haar IWT based steganography.
Rengarajan Amirtharajan
2014
Image encryption: An information security perceptive.
Rengarajan Amirtharajan
2014
Least significant bit but quantum bit: A Quasi stego.
Rengarajan Amirtharajan
2014
Modeling and simulation of shunt active filter for non linear load.
Rengarajan Amirtharajan
2014
Audio fingerprint indicator in embedded platform: A way for hardware steganography.
Rengarajan Amirtharajan
2014
2014
Logic elements consumption analysis of cellular automata based image encryption on FPGA.
Rengarajan Amirtharajan
2014
Galois field proficient product for secure image encryption on FPGA.
Rengarajan Amirtharajan
2014
PVD based steganography on scrambled RGB cover images with pixel indicator.
Rengarajan Amirtharajan
2014
Dual cellular automata on FPGA: An image encryptors chip.
Rengarajan Amirtharajan
2014
Rubik's cube blend with logistic map on RGB: A way for image encryption.
Rengarajan Amirtharajan
2014
Analysis of multi level current source inverter: A critic based on various PWM control strategies.
Rengarajan Amirtharajan
2014
2014
2014
Identification of 12+18+206+1 characters of dravidian semmozhi-image processing trip to South India.
Rengarajan Amirtharajan
2014
LabVIEW based PIN hider on ATM cards: A transform domain secret concealment approach.
Rengarajan Amirtharajan
2014
Space filling curve for data filling: An embedded security approach.
Rengarajan Amirtharajan
2014
Coded crypted converted hiding (C3H)-a stego channel.
Rengarajan Amirtharajan
2014
Stego on song-an amalgam of VI and FPGA for hardware info hide.
Rengarajan Amirtharajan
2014
MSB based embedding with integrity: An adaptive RGB Stego on FPGA platform.
Rengarajan Amirtharajan
2014
Modeling combo PR generator for Stego Storage Self Test (SSST).
Rengarajan Amirtharajan
2014
2014
Humming bird with coloured wings: A feedback security approach.
Rengarajan Amirtharajan
2014
2014
Gyratory assisted info hide-a nibble differencing for message embedding.
Rengarajan Amirtharajan
2014
Multi (Carrier+Modulator) adaptive system-an anti fading stego approach.
Rengarajan Amirtharajan
2014
Fuzzy logic controller based power conversion system fed from fuel cell.
Rengarajan Amirtharajan
2014
Fuzzy controller based switched boost converter with reduced harmonics for micro grid application.
Rengarajan Amirtharajan
2014
Maximum power point tracking of photovoltaic generation system using artificial neural network with improved tracking factor.
Rengarajan Amirtharajan
2014
2014
Reversible steganography on OFDM channel-a role of RS coding.
Rengarajan Amirtharajan
2014
Reversible steganography on OFDM channel: A role of cyclic codes.
Rengarajan Amirtharajan
2014
Data puncturing in OFDM channel: A multicarrier stego.
Rengarajan Amirtharajan
2014
Inserted embedding in OFDM channel: A multicarrier stego.
Rengarajan Amirtharajan
2014
Stego in multicarrier: A phase hidden communication.
Rengarajan Amirtharajan
2014
Secret link through simulink: A stego on OFDM channel.
Rengarajan Amirtharajan
2014
2014
Double layer encoded encrypted data on multicarrier channel.
Rengarajan Amirtharajan
2014
Sub carriers carry secret: An absolute stego approach.
Rengarajan Amirtharajan
2014
Secured client server communication in cloud environment.
Rengarajan Amirtharajan
2013
RFID in cloud environment for Attendance monitoring system.
Rengarajan Amirtharajan
2013
Fixing, padding and embedding: A modulated stego.
Rengarajan Amirtharajan
2013
Seeable visual but not sure of it-A visual cryptographic perspective for TAMIL characters.
Rengarajan Amirtharajan
2013
A smart train using the DPWS-based sensor integration.
Rengarajan Amirtharajan
2013
Envisioning smart hotels through spontaneous device integration.
Rengarajan Amirtharajan
2013
A new steganography algorithm against chi square attack.
Rengarajan Amirtharajan
2013
Captivating CODEC Stego (CCS): A cover on camouflage.
Rengarajan Amirtharajan
2013
Pixel indicates, standard deviates: A way for random image steganography.
Rengarajan Amirtharajan
2013
2013
Seeing and believing is a threat: A visual cryptography schemes.
Rengarajan Amirtharajan
2013
2013
Pixel indicated triple layer: A way for random image steganography.
Rengarajan Amirtharajan
2013
Concealed to protect and protect to conceal: A conserved stego image.
Rengarajan Amirtharajan
2013
Image hides image: A secret stego tri-layer approach.
Rengarajan Amirtharajan
2013
Random abrasion on image for security magnification.
Rengarajan Amirtharajan
2013
2013
2013
2013
An ambient assisted living for smart home to wealthy life: A short review.
Rengarajan Amirtharajan
2013
Rubik's cube: A way for random image steganography.
Rengarajan Amirtharajan
2013
Kubera kolam: A way for random image steganography.
Rengarajan Amirtharajan
2013
High performance pixel indicator for colour image steganography.
Rengarajan Amirtharajan
2013
Compressed and encrypted secret hides in image for rugged stego.
Rengarajan Amirtharajan
2013
High capacity triple plane embedding: A colour stego.
Rengarajan Amirtharajan
2013
Bio-hiding for smart swipe card: A secret security.
Rengarajan Amirtharajan
2013
2013
Elucidating the robust and resilient cloud security solution approaches.
Rengarajan Amirtharajan
2013
2013
OFDM with low PAPR: A novel role of partial transmit sequence.
Rengarajan Amirtharajan
2013
Can we reduce PAPR? OFDM+PTS+SLM+STEGO: A novel approach.
Rengarajan Amirtharajan
2013
Pixel authorized by pixel to trace with SFC on image to sabotage data mugger: A comparative study on PI stego.
Rengarajan Amirtharajan
2012
Brownian motion of binary and gray-binary and gray bits in image for stego.
Rengarajan Amirtharajan
2012
2012
2012
An intelligent chaotic embedding approach to enhance stego-image quality.
Rengarajan Amirtharajan
2012
Survey and analysis of hardware cryptographic and steganographic systems on FPGA.
Rengarajan Amirtharajan
2012
Random image steganography and steganalysis: Present status and future directions.
Rengarajan Amirtharajan
2012
Inverted pattern in inverted time domain for icon steganography.
Rengarajan Amirtharajan
2012
2012
2012
Pixel forefinger for gray in color: A layer by layer stego.
Rengarajan Amirtharajan
2012
Wavelet Pave the Trio travel for a secret mission: A stego vision.
Rengarajan Amirtharajan
2012
Graceful graph for graceful security-towards a STE (G) Raph.
Rengarajan Amirtharajan
2012
Horse riding and hiding in image for data guarding.
Rengarajan Amirtharajan
2012
2011
Data battle on the digital field between horse cavalry and interlopers.
Rengarajan Amirtharajan
2011
Space Time Frequency coded (STF) OFDM for broadband wireless communication systems.
Rengarajan Amirtharajan
2011
A comparative analysis of image steganography.
Rengarajan Amirtharajan
2010
Design and analysis of prototype hardware for secret sharing using 2-D image processing.
Rengarajan Amirtharajan
2010
Binary in binary for secret writing: A cryptic's cousin approach.
Rengarajan Amirtharajan
2010
Multi carrier steg against omni attacks.
Rengarajan Amirtharajan
2010
An invisible communication for secret sharing against transmission error: A steganography perspective.
Rengarajan Amirtharajan
2010
2010
Info hide: A cluster cover approach.
Rengarajan Amirtharajan
2010
PVD blend with pixel indicator-OPAP composite for high fidelity steganography.
Rengarajan Amirtharajan
2010
Colour guided colour image steganography.
Rengarajan Amirtharajan
2010
Optimum pixel and bit location for colour image stego-a distortion resistant approach.
Rengarajan Amirtharajan
2010
Constructive role of SFC and RGB fusion versus destructive intrusion.
Rengarajan Amirtharajan
2010