HIGH-PERFORMANCE EMBEDDING IN DUAL IMAGES BASED ON PIXEL VALUE ORDERING METHOD
Tạp chí Khoa họcReversible data hiding (RDH) not only protects information but also extends its applications across various fields. This paper improves the Pixel Value Ordering (PVO) algorithm to enhance embedding capacity in dual images.
Cao Thị Luyen, Pham Minh Thai
doaj +1 more source
Lossless Reversible Data Hiding in Encrypted Image for Multiple Data Hiders Based on Pixel Value Order and Secret Sharing. [PDF]
Sensors (Basel), 2023 Yu H, Zhang J, Xiang Z, Liu B, Feng H.
europepmc +1 more source
Advanced Materials, EarlyView.A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song +14 more
wiley +1 more source
A Multi-Directional Pixel-Swapping Approach (<i>MPSA</i>) for Entropy-Retained Reversible Data Hiding in Encrypted Images. [PDF]
Entropy (Basel), 2023 Panchikkil S +3 more
europepmc +1 more source
Commutative reversible data hiding and encryption
Security and Communication Networks, 2013 ABSTRACTThis work proposes a novel scheme of commutative reversible data hiding and encryption. In encryption part, the gray values of two neighboring pixels are masked by same pseudo‐random bits. In data‐hiding part, the additional data are embedded into various bit planes with a reversible manner, and a parameter optimization method based on a ...
openaire +1 more source
Advanced Materials, EarlyView.This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley +1 more source
A prediction error based reversible data hiding scheme in encrypted image using block marking and cover image pre-processing. [PDF]
Multimed Tools Appl, 2023 Panchikkil S, Manikandan VM.
europepmc +1 more source
Reversible Data Hiding Using Two Marked Images Based on Adaptive Coefficient-Shifting Algorithm [PDF]
, 2012 Ching-Yu Yang
openalex +1 more source
Interpolation Based Reversible Data Hiding using Pixel Intensity Classes
, 2023 Abhinandan Tripathi, Jay Prakash
openalex +1 more source
Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities
Advanced Materials, EarlyView.As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas +7 more
wiley +1 more source