Results 121 to 130 of about 261,314 (251)

Design of a multi-layered privacy-preserving architecture for secure medical data exchange in cloud environments. [PDF]

Sci Rep
Muthuvel S, Priya S, Sampath Kumar K.
europepmc   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Cryptography Classical Encryption Technique

, 2012
[[abstract]]Classical Encryption ...
王學亮
core  

A Novel Hybrid Chaotic Map and Cryptographic Hash Whitening for Optimized S-Box Design: Construction, Cryptanalysis, and Lightweight IoT Sensor Evaluation. [PDF]

Sensors (Basel)
Alshammari NF, Alyami FH, Alharbi AG, Dawsari SA, Khattak YH, Baig F.   +5 more
europepmc   +1 more source

Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells

Advanced Materials, EarlyView.
Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang, Christopher Wöpke, Toni Seiler, Jared Faisst, Mathias List, Meike Kuhn, Bekcy Joseph, Alexander Ehm, Dietrich R. T. Zahn, Yana Vaynzof, Eva M. Herzig, Roderick C. I. Mackenzie, Uli Würfel, Maria Saladina, Carsten Deibel   +14 more
wiley   +1 more source

A Mobile App (Tpro) for Symptom Management in Patients With Deep Vein Thrombosis Based on Patient-Reported Outcomes: Design and Development Using an Iterative Convergent Mixed Methods Approach. [PDF]

JMIR Hum Factors
Lu Q, Liu Y, Shao M, Wang L.
europepmc   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Backward Iteration in Z-Space and Convergence-Preserving Encryption: A Multi-Layer Framework Based on Implicit Function Nesting

This paper proposes a convergence-preserving multi-layer encryption framework based on backward iteration in Z-space. The framework originates from the Z-U-V triple duality theory established in previous work [1,2]. Its core idea leverages the contrast between the computational ease of forward iteration in Z-space and the difficulty of backward ...
openaire   +2 more sources

Speed improvements for the RSA encryption method

, 2000
This thesis presents methods that can be used to improve the operation of the RSA encryption method. It shows the principles of encryption, and then expands this to give the operation of public-key methods, which includes the number value theorems ...
Wang, Hsiu-Chiung
core  

Unified FPGA framework for secure satellite image transmission: adaptive orthogonal moments with integrated confusion-diffusion cryptography. [PDF]

Sci Rep
Mchichou I, Tahiri MA, Amakdouf H, Sayyouri M, Aldakheel EA, Khafaga DS.   +5 more
europepmc   +1 more source