Results 91 to 100 of about 25,616 (323)
Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires
Advanced Functional Materials, EarlyView.In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton +11 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida +16 more
wiley +1 more source
Attack Stream Cipher By Using Cipher System Only
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 Attack stream cipher system , using cipher text only , depends on the characteristics of plain teKt language and the randomness of the key , that used in encryption , without having detailed k.nuwh:dgt:: uf cipher algorithm by benefiting
K. M. Hussein
doaj
Higher-Order Differential-Linear Cryptanalysis of ChaCha Stream Cipher
IEEE AccessThis paper studies the advanced methodologies of differential cryptanalysis with a particular emphasis on higher-order differentials and higher-order differential-linear cryptanalysis, along with their application to the ChaCha stream cipher.
Nasratullah Ghafoori, Atsuko Miyaji
doaj +1 more source
An Image Compression Encryption Algorithm Based on Chaos and ZUC Stream Cipher. [PDF]
Entropy (Basel), 2022 Song X, Shi M, Zhou Y, Wang E.
europepmc +1 more source
Advanced Functional Materials, EarlyView.This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies +8 more
wiley +1 more source
A SUGGESTED SUPER SALSA STREAM CIPHER
Iraqi Journal for Computers and Informatics, 2018 Salsa (20) cipher is speedier than AES cipher and its offered superior security. Salsa (8) and Salsa (12) are specified for apps wherever the grade of security is less necessary than speed. The concept of this research is to suggest super salsa keystream
Mohammed Mahdi, Nidaa Hassan
doaj +1 more source
Information Theory Based Evaluation of the RC4 Stream Cipher Outputs. [PDF]
Entropy (Basel), 2021 Madarro-Capó EJ +3 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan +16 more
wiley +1 more source
New Hybrid Efficient Stream Cipher KeyGenerator Based on LFSR's and Chaotic Map
Ibn Al-Haitham Journal for Pure and Applied SciencesCommunication security that depends on chaos can be considered as a new approach which provides protection and security of communications and maintains confidentiality because Chaos theory can be implemented in cryptosystem successfully.
Dina H. Abbaas, Ayad A. AbdulSalam
doaj +1 more source