An enhanced hybrid image watermarking scheme for security of medical and non-medical images based on DWT and 2-D SVD

TK Araghi, A Abd Manaf - Future Generation Computer Systems, 2019 - Elsevier
In this paper, we proposed a blind image watermarking scheme to enhance the
effectiveness of hybrid Discrete Wavelet Transform (DWT) and Singular Value …

A secure blind discrete wavelet transform based watermarking scheme using two-level singular value decomposition

TK Araghi, A Abd Manaf, SK Araghi - Expert Systems with Applications, 2018 - Elsevier
In this paper, a secure blind image watermarking scheme is proposed to improve efficiency
of hybrid Discrete Wavelet Transform (DWT) and Singular Value Decomposition (SVD) …

Analysis and effectiveness of deeper levels of SVD on performance of hybrid DWT and SVD watermarking

TK Araghi, D Megías - Multimedia Tools and Applications, 2024 - Springer
In this paper, an analysis on hybrid Discrete Wavelet Transform (DWT) and Singular Value
Decomposition (SVD) for image watermarking is carried out to investigate the effect of a …

Toward the Selection of a Lightweight Authentication Technique for the Security of Smart Homes: Framework Architecture Based on a User Centric Design

TK Araghi, D Megías, A Rosales - Science and Information Conference, 2023 - Springer
Abstract The Internet of things (IoT) is known today as a substantial technology due to variety
of its applications resulting in a huge circulation of users' private information. Thus, it poses …

Host feasibility investigation to improve robustness in hybrid DWT+ SVD based image watermarking schemes

T Koohpayeh Araghi, A Abd Manaf… - Advances in …, 2018 - Wiley Online Library
Today, we face different approaches to enhance the robustness of image watermarking
schemes. Some of them can be implemented, but others in spite of spending money, energy …

Analysis and evaluation of template based methods against geometric attacks: a survey

TK Araghi, AA Alarood, SK Araghi - International Conference of Reliable …, 2020 - Springer
Template based methods have been identified as one of the acknowledged methods in
image watermarking consisting the influential techniques to prevent geometric attacks …

Digital image watermarking and performance analysis of histogram modification based methods

TK Araghi - Intelligent Computing: Proceedings of the 2018 …, 2019 - Springer
Digital image watermarking is defined as inserting digital signals in to a cover image such
that the degradation of quality would be minimized and most amounts of the hidden data can …

A new image watermarking scheme for efficient tamper detection, localization and recovery

F Tohidi, M Paul - … on Multimedia & Expo Workshops (ICMEW), 2019 - ieeexplore.ieee.org
Due to the powerful image editing tools, image integrity protection is becoming important, for
instance, in a court of law, news reports, insurance claims or telemedicine. Digital image …

Evaluation and analysis of reversible watermarking techniques in wsn for secure, lightweight design of iot applications: A survey

TK Araghi, D Megías, A Rosales - Future of Information and …, 2023 - Springer
Wireless sensor networks (WSNs) are one of the main elements of information acquisition
technologies in the Internet of Things (IoT). They are broadly used in managing instruments …

Disinformation detection and source tracking using semi-fragile watermarking and blockchain

TK Araghi, D Megías, V Garcia-Font… - European …, 2024 - dl.acm.org
A blind semi-fragile watermarking scheme for disinformation detection in online social media
(OSM) is presented. The proposed scheme can be used for both images and videos. We …