EiMOL: a secure medical image encryption algorithm based on optimization and the Lorenz system

KN Singh, OP Singh, AK Singh… - ACM Transactions on …, 2023‏ - dl.acm.org
Nowadays, the demand for digital images from different intelligent devices and sensors has
dramatically increased in smart healthcare. Due to advanced low-cost and easily available …

SecDH: security of COVID-19 images based on data hiding with PCA

OP Singh, AK Singh, AK Agrawal, H Zhou - Computer Communications, 2022‏ - Elsevier
Nowadays, image security and copyright protection become challenging, especially after the
COVID-19 pandemic. In the paper, we develop SecDH as a medical data hiding scheme …

Copyright protection of medical images: A view of the state-of-the-art research and current developments

J Kumar, AK Singh - Multimedia Tools and Applications, 2023‏ - Springer
Recently, copyright protection of medical images has been critical, and even small changes
can endanger the life of a patient. To verify the authenticity of these images, digital …

SecECG: secure data hiding approach for ECG signals in smart healthcare applications

J Rani, A Anand, S Shivani - Multimedia Tools and Applications, 2024‏ - Springer
Rapid development of communication technologies and Point of Care (POC) services has
encouraged the sharing of digital biomedical records through the open network to achieve …

VMD-based ECG signal watermarking using image fusion: a robust and versatile approach for secure telemedical services

J Rani, A Anand, S Shivani - Multimedia Tools and Applications, 2024‏ - Springer
Presently, telemedical services in different forms are being exploited for the distribution of
medical amenities. Security necessities including privacy, integrity, and authenticity require …

Robust watermarking algorithm based on multimodal medical image fusion

OP Singh, KN Singh, AK Singh, AK Agrawal… - Data Fusion Techniques …, 2024‏ - Elsevier
Over recent years, the volume of big data has drastically increased for medical applications.
Such data are shared by cloud providers for storage and further processing. Medical images …

Security of medical images using a key-based encryption algorithm in the RDWT-RSVD domain: SeMIE

M Singh, AK Singh - Journal of Database Management (JDM), 2023‏ - igi-global.com
Today, in the era of big data, an increasingly serious problem is the security of digital media
in the healthcare domain. Encryption is a popular technique to resolve the security concern …

ECGWmark: Robust ECG Watermarking Based on IWT and Two-Level Decomposition for IoMT

A Tiwari, D Awasthi… - 2023 10th IEEE Uttar …, 2023‏ - ieeexplore.ieee.org
The electrocardiogram (ECG) signal, which can be used to diagnose cardiovascular
disorders, is one of the most significant segment of medical data. The sharing of digitized …

A Novel Dual Watermarking for ECG Signals with Improved Payload

J Rani, A Anand, S Shivani - … Conference on Computer Vision and Image …, 2023‏ - Springer
The requirement to safeguard the integrity and validity of ECG signals drives the adoption of
watermarking in these signals. Any tampering with or manipulation of ECG signals can result …

Secure medical image encryption algorithm for e-healthcare applications

KN Singh, OP Singh, AK Singh, AK Agrawal - 2022‏ - IET
In recent years, with the constant evolution of the e-healthcare and in particular cloud
services, medical images have taken a major part in data transmission. This medical data …