Results 131 to 140 of about 38,413 (310)

Lossless Data Hiding Using L·SB Method

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017
A loS.sless (reversible) data hiding (embedding) method  inside  an image  (translating medium)  - presented   in  the  present  work  using  L_SB (least  significant  bit).
A. J. Kahdum
doaj  

Reversible data hiding with dual pixel-value-ordering and minimum prediction error expansion. [PDF]

PLoS One, 2022
Abdul Wahed M, Nyeem H.
europepmc   +1 more source

A Novel Data Hiding Scheme for Binary Images [PDF]

, 2012
Đỗ Văn Tuân, Tran Dang Hien, Pham Van At   +2 more
openalex   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

New deep data hiding and extraction algorithm using multi-channel with multi-level to improve data security and payload capacity. [PDF]

PeerJ Comput Sci, 2022
Hardan H, Alawneh A, El-Emam NN.
europepmc   +1 more source

Néel Tensor Torque in Polycrystalline Antiferromagnets

Advanced Materials, EarlyView.
This work introduces a Néel tensor torque based on a rank‐two symmetric tensor capturing spin correlations in a polycrystalline antiferromagnet. It shows the Néel tensor can be shaped and reshaped through the spin‐orbit torque (SOT) technique, enabling field‐free SOT switching with a specific polarity of the adjacent ferromagnet. This discovery opens a
Chao‐Yao Yang, Sheng‐Huai Chen, Chih‐Hsiang Tseng, Hsiu‐Hau Lin, Chih‐Huang Lai   +4 more
wiley   +1 more source

Blockchain-Based Reversible Data Hiding for Securing Medical Images. [PDF]

J Healthc Eng, 2021
Horng JH, Chang CC, Li GL, Lee WK, Hwang SO.   +4 more
europepmc   +1 more source

Hiding data in audio files: A smoothing-based approach to improve the quality of the stego audio [PDF]

, 2020
Tohari Ahmad, Muhammad Hanif Amrizal, Waskitho Wibisono, Royyana Muslim Ijtihadie   +3 more
openalex   +1 more source

Data Hiding in AMBTC Images Using Selective XOR Hiding Scheme [PDF]

, 2022
Yung-Yao Chen, Yu‐Chen Hu, Ting-Kai Yang, You-An Wang   +3 more
openalex   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source