Results 1 to 10 of about 24,642,685 (320)

How Knowledge Hiding Increases Public Sector Employees’ Engagement in Political Acts: A Study from the Perspective of Target [PDF]

Interdisciplinary Description of Complex Systems
Drawing from Conservation of Resource theory, this study takes target’s perspective on co-workers’ knowledge hiding and its impact on target’s political acts.
Bashir Ahmad, Zaryab Zafar, Masood N. Kalyar   +2 more
doaj   +1 more source

Novel Framework for Hidden Data in the Image Page within Executable File Using Computation between Advanced Encryption Standard and Distortion Techniques

, 2009
The hurried development of multimedia and internet allows for wide distribution of digital media data. It becomes much easier to edit, modify and duplicate digital information.
Al-Khateeb, Wajdi F., Gunawan, Teddy S., Hameed, Shihab A., Khalifa, Othman O., Naji, A. W., Zaidan, A. A., Zaidan, B. B.   +6 more
core  

High-Capacity Reversible Data Hiding for Encrypted Multimedia Data With Somewhat Homomorphic Encryption

IEEE Access, 2018
This paper proposes a high-capacity reversible data hiding scheme for encrypted multimedia data by using Somewhat Homomorphic Encryption. In an image, three adjacent pixels are selected as a group for the whole process.
Lizhi Xiong, Danping Dong, Zhihua Xia, Xianyi Chen   +3 more
doaj   +1 more source

HBF-DH: An Enhanced Payload Hybrid Data Hiding Method Based on a Hybrid Strategy and Block Features

IEEE Access, 2019
This paper proposes an innovative and novel steganography method for an AMBTC compressed image by combining a turtle-shell reference matrix and (7, 4) Hamming code, called hybrid strategy and block feature-based data hiding method (HBF-DH).
Zhan Yu, Chia-Chen Lin, Chin-Chen Chang, Guo-Dong Su   +3 more
doaj   +1 more source

Integrated Association Rules Complete Hiding Algorithms

Advances in Electrical and Electronic Engineering, 2017
This paper presents database security approach for complete hiding of sensitive association rules by using six novel algorithms. These algorithms utilize three new weights to reduce the needed database modifications and support complete hiding, as well ...
Mohamed Refaat Abdellah, Hesham Aboelseoud Mohamed, Khalid Shafee Badran, Mohamed Badr Senousy   +3 more
doaj   +1 more source

A New Robust Data Hiding Method in Digital Image based on Pelican Optimization Algorithm

Tikrit Journal of Pure Science
Sharing and exchanging data over networks is often insecure, especially if the data is secret and important. Steganography is key research fields in information hiding, focusing on invisible communication and digital steganography, which offers private,
Ebtehal Talib
doaj   +1 more source

Methods of Stegoanalysis

Безопасность информационных технологий, 2010
In this paper we consider two different approaches to the methods stegoanalysis applicable to common multimedia formats. The first approach uses the verification and the analysis of changes in the fields of media files that must remain constant ...
A. S. Borsch
doaj  

Separable Reversible Data Hiding in Encrypted Images for Remote Sensing Images. [PDF]

Entropy (Basel), 2023
Liu R, Zhou Q, Liu J, Zhang Y, Hui Z, Zhang X.   +5 more
europepmc   +1 more source

Reversible data hiding in encrypted images with multi-prediction and adaptive huffman encoding. [PDF]

Sci Rep, 2023
Ren H, Bai GR, Chen TT, Yue Z, Ren RY.
europepmc   +1 more source

A Novel 3D Reversible Data Hiding Scheme Based on Integer-Reversible Krawtchouk Transform for IoMT. [PDF]

Sensors (Basel), 2023
Yamni M, Daoui A, Pławiak P, Mao H, Alfarraj O, El-Latif AAA.   +5 more
europepmc   +1 more source