A Reversible Data Hiding Method in Encrypted Images for Controlling Trade-Off between Hiding Capacity and Compression Efficiency [PDF]
Journal of Imaging, 2021 In this paper, we propose a new framework for reversible data hiding in encrypted images, where both the hiding capacity and lossless compression efficiency are flexibly controlled.
Ryota Motomura +2 more
doaj +2 more sources
Prediction-error of Prediction Error (PPE)-based Reversible Data Hiding [PDF]
Proceedings of the 4th ACM Workshop on Information Hiding and Multimedia Security, 2016 This paper presents a novel reversible data hiding (RDH) algorithm for gray-scaled images, in which the prediction-error of prediction error (PPE) of a pixel is used to carry the secret data.
Shi, Yun-Qing +2 more
core +2 more sources
Separable reversible data hiding by vacating room after encryption using encrypted pixel difference [PDF]
Scientific ReportsAs the number of people using the Internet has increased, more information is stored and accessible daily. As a result, the requirement for information security also grows. In the early stages of data security, cryptography is used.
Veeramuthu Venkatesh +4 more
doaj +2 more sources
High-Capacity Dual-Image Reversible Data Hiding in AMBTC Using Difference Expansion with Block-Wise HMAC Authentication [PDF]
Applied SciencesReversible data hiding (RDH) is a key technique in secure multimedia applications, enabling the exact recovery of both embedded data and the original cover content.
Cheonshik Kim, Ching-Nung Yang, Lu Leng
doaj +2 more sources
Content-Adaptive Reversible Data Hiding with Multi-Stage Prediction Schemes [PDF]
SensorsWith the proliferation of image-capturing and display-enabled IoT devices, ensuring the authenticity and integrity of visual data has become increasingly critical, especially in light of emerging cybersecurity threats and powerful generative AI tools ...
Hsiang-Cheh Huang +2 more
doaj +2 more sources
Reversible data hiding and authentication scheme for encrypted image based on prediction error compression [PDF]
Scientific ReportsIn the most existing reversible data hiding schemes for encrypted images, cover images can be reversibly recovered, but the integrity of image content cannot be guaranteed.
Fang Ren +4 more
doaj +2 more sources
Reversible data hiding in encrypted images based on fine-grained embedding room reservation
网络与信息安全学报, 2022 Reversible data hiding in encrypted images has attracted considerable attention due to the privacy-preserving requirement for cloud data management.The good performance in this area can be achieved by using the existing framework of reserving room before
Jinwei LI +3 more
doaj +3 more sources
Novel Integer Reversible Charlier Transform for Image Reversible Data Hiding Application
IEEE AccessThe discrete Charlier moment transform, while extensively utilized in image processing, is inherently lossy and non-integer reversible, making it unsuitable for lossless image applications.
Mohamed Yamni +4 more
doaj +2 more sources
High Capacity Reversible Data Hiding Algorithm for Audio Files Based on Code Division Multiplexing [PDF]
Jisuanji kexue, 2021 Aiming at the problem of small embedding capacity and low security of reversible data hiding algorithm for audio files,a reversible data hiding(RDH) algorithm for audio files based on code division multiplexing(CDM) is proposed in this paper.The ...
MA Bin, HOU Jin-cheng, WANG Chun-peng, LI Jian, SHI Yun-qing
doaj +1 more source
Reversible data hiding techniques with high message embedding capacity in images. [PDF]
PLoS One, 2020 Aziz F +5 more
europepmc +3 more sources