Reversible data hiding exploiting Huffman encoding with dual images for IoMT based healthcare

S Gull, SA Parah, K Muhammad - Computer Communications, 2020 - Elsevier
Continuous technological progressions and huge investments are made for the realization
of the various goals in the Internet of Things (IoT) driven networks. Internet of Medical Things …

High-fidelity dual-image reversible data hiding via prediction-error shift

H Yao, F Mao, Z Tang, C Qin - Signal Processing, 2020 - Elsevier
Dual-image reversible data hiding (RDH) technology has been an active research area and
became an essential part of information security because of its unique advantages in …

Efficient separable reversible data hiding algorithm for compressed 3D mesh models

R Bhardwaj - Biomedical signal processing and control, 2022 - Elsevier
A typical problem examined in most of the earlier reversible data hiding methods is the vast
amount of information to be transmitted towards the recipient end, which significantly limits …

An enhanced reversible patient data hiding algorithm for e-healthcare

R Bhardwaj - Biomedical Signal Processing and Control, 2021 - Elsevier
The feasibility of future developments in computing technologies strongly relies on the
existence of key technologies and their deployments. One of the areas where they are being …

An enhanced separable reversible and secure patient data hiding algorithm for telemedicine applications

R Bhardwaj, A Aggarwal - Expert Systems with Applications, 2021 - Elsevier
In telemedicine industry, a standout among the most significant issues is the exchange of
Electronic Patient Information (EPI) between patient and a doctor that are remotely …

Hiding patient information in medical images: an encrypted dual image reversible and secure patient data hiding algorithm for E-healthcare

R Bhardwaj - Multimedia Tools and Applications, 2022 - Springer
E-healthcare framework requires transfer of patient report to a specialist in a real time
framework. Subsequently, any damage to patient information can prompt a wrong diagnosis …

An improved reversible data hiding method in encrypted domain for E-healthcare

R Bhardwaj - Multimedia Tools and Applications, 2023 - Springer
In current scenario, patient data privacy and security is one of the most significant challenge
for telemedicine applications. A minute change to Electronic Patient Information (EPI) may …

Hiding clinical information in medical images: An encrypted dual-image reversible data hiding algorithm with base-3 numeral framework

R Bhardwaj, A Aggarwal - Optik, 2019 - Elsevier
In current scenario, dual-image reversible data hiding techniques (RDH) have become very
popular due to their ability to give more embedding rate and improved visual quality of stego …

Dual image reversible data hiding using trinary assignment and centre folding strategy with low distortion

S Shastri, V Thanikaiselvan - Journal of Visual Communication and Image …, 2019 - Elsevier
Abstract Dual image Reversible Data Hiding (RDH) algorithms generate two stego images
instead of one. These algorithms are considered more secure because the secret data can …

An improved reversible and secure patient data hiding algorithm for telemedicine applications

R Bhardwaj - Journal of Ambient Intelligence and Humanized …, 2021 - Springer
In the telemedicine framework, a standout among the most significant issues is the
exchange of electronic patient information (EPI) between patient and a doctor that are …