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Sonal Ayyappan
Observed names:
S. Ayyappan,
Sonal Ayyappan*
Institution:
CMR University
Observed institutions:
SRM Institute of Science and Technology,
CMR University,
SCMS Group of Educational Institutions,
SRM University,
Government College of Engineering, Erode,
Government Engineering College, Rajkot,
University College of Engineering and Technology
show all 7
ORCID:
0000-0002-6266-4289
Observed ORCID:
0000-0002-6266-4289
OpenAlex ID:
A5032684520
Image Watermarking Using Diffie Hellman Key Exchange Algorithm
2015
·
J.R. Aparna
, Sonal Ayyappan
·
Procedia Computer Science
·
28
PDF
Comparison of digital watermarking techniques
2014
·
Aparna J R
, Sonal Ayyappan
·
International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC)
·
16
Off-line handwritten character recognition using Hidden Markov Model
2014
·
P. Gayathri
, Sonal Ayyappan
·
International Conference on Advances in Computing, Communications and Informatics (ICACCI)
·
14
A Secure Reversible Data Hiding and Encryption System for Embedding EPR in Medical Images
2019
·
Sonal Ayyappan
, C. Lakshmi
, et al.
·
Current Signal Transduction Therapy
·
13
Framework for design of Graybot in social network
2014
·
Silpa Sebastian
, Sonal Ayyappan
, et al.
·
International Conference on Advances in Computing, Communications and Informatics (ICACCI)
·
11
Comparison of digital watermarking techniques
2014
·
J R Aparna
, Sonal Ayyappan
·
11
A reversible crypto-watermarking system for secure medical image transmission
2015
·
Anna Babu
, Sonal Ayyappan
·
IEEE India Conference
·
7
Investigation of effectiveness of ensemble features for visual lip reading
2014
·
M. Krishnachandran
, Sonal Ayyappan
·
International Conference on Advances in Computing, Communications and Informatics (ICACCI)
·
3
Enabling Technologies and Implementation Framework for Agile Manufacturing
2010
·
Sonal Ayyappan
, P. K. Jayadev
·
SSRN Electronic Journal
·
3
Age and Spoof Detection from Fingerprints using Transfer Learning
2021
·
Sonal Ayyappan
, Navaneeth Asok
, et al.
·
International Conference on Advances in Computing and Communications (ICACC)
·
2
Empirical Analysis of Robust Chaotic Maps for Image Encryption
2020
·
Sonal Ayyappan*
, C Lakshmi
·
International Journal of Innovative Technology and Exploring Engineering
·
2
A Perceptual Matching based Deduplication Scheme using Gabor-ORB Filters for Medical Images
2020
·
Sonal Ayyappan
, C Lakshmi
·
International Journal of Advanced Computer Science and Applications
·
2
PDF
Theoretical Concepts and Technical Aspects on Image Segmentation
2018
·
Anju Pankaj
, Sonal Ayyappan
·
IGI Global eBooks
·
2
Image watermarking scheme based on MD5 and simplified DES
2014
·
J R Aparna
, Sonal Ayyappan
·
2
Optimal Features for Metamorphic Malware Detection
2014
·
P. Vinod
, Jikku Kuriakose
, et al.
·
Advances in data mining and database management book series
·
2
Time Series Forecasting Framework Using Explainable Deep Learning for Stock Price Prediction
2025
·
S. Ayyappan
, Aashish A Gadgil
, et al.
·
1
Ayurvedic Medicine Enterprises and Rural Development: A Socio-Economic Study of Kerala
2025
·
Mayan. K. Sreerudran
, S. Ayyappan
·
Journal of Neonatal Surgery
·
1
PDF
Theoretical Concepts and Technical Aspects on Image Segmentation
2016
·
Anju Pankaj
, Sonal Ayyappan
·
Advances in multimedia and interactive technologies book series
·
1
SOGAF-Net: Spectral–Ordinal Gated Adaptive Fusion for Multi-Class Alzheimer’s Disease Severity Classification from Brain MRI
2026
·
Sonal Ayyappan
, Nancy V
, et al.
·
International Journal of Artificial Intelligence and Machine Learning
A Methodological Evaluation of Crypto-Watermarking System for Medical Images
2019
·
Anna Babu
, Sonal Ayyappan
·
Cryptography
A Methodological Evaluation of Crypto-Watermarking System for Medical Images
2016
·
Anna Babu
, Sonal Ayyappan
·
Advances in healthcare information systems and administration book series
A novel technique for LiDAR data segmentation and three-dimensional space projection
2015
·
Saja Abdul Rahman Kutty
, Sonal Ayyappan
·
IEEE India Conference
A Tabu Search Algorithm-Based Approach to Economic Optimization of Shell and Tube Heat Exchanger
2012
·
Sonal Ayyappan
, M. Kalaimathi
·
SSRN Electronic Journal
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Works count:
22
Citation count:
121
H-index:
7
I10-index:
6
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