Results 121 to 130 of about 3,804,736 (323)

Experimental Comparison of Encryption Algorithms On Smart Devices

open access: yesTIERS Information Technology Journal
Now, the technological environments rely on a large number of users and devices interconnected in such a way as to be able to share information and exchange resources.
Qurban Ali Frugh   +2 more
doaj   +1 more source

Thermoresponsive Liquid Crystalline Polymer Coatings Programmed by Field‐Induced Topological Defects for Tunable Optical and Topographical Responses

open access: yesAdvanced Functional Materials, EarlyView.
Resonant standing waves generate large‐area lattices of liquid‐crystal topological defects that are permanently encoded into polymer coatings by photopolymerization. The preserved director architecture produces thermally reconfigurable surface topographies while maintaining programmable optical functionality, demonstrating a scalable strategy for ...
Jacques A. Peixoto   +6 more
wiley   +1 more source

Memory, citizenship and social behaviour : Can we (really) learn from the past?

open access: yes, 2015
Sarah Gensburger et Sandrine Lefranc (CNRS – ISP – Université Paris Ouest – ENS Cachan) In this research we seek to challenge the widespread belief that remembering our past is necessary for preserving peace and democracy and that we can “learn” from the
Women Memory
core  

Physics‐Grounded Materials Artificial Intelligence for Reliable Materials Discovery

open access: yesAdvanced Functional Materials, EarlyView.
Physics‐Grounded Materials AI (PhysMat AI) integrates physical priors, descriptors, constraints, verification, and data infrastructure into a unified full‐stack framework, enabling reliable, interpretable, and autonomous AI‐driven materials discovery.
Yuhang Wang   +3 more
wiley   +1 more source

NuSec-CipherWeave: A High-Performance 256×256 Matrix Cipher for Nuclear and Radiological Equipment Usage Archiving

open access: yesIraqi Journal for Computers and Informatics
Securing archiving of records of licensed nuclear and radioactive devices is essential for preventing incidents that might compromise radiation safety and for compliance with regulations, such as specific equipment properties, operational procedures ...
Omer Farooq   +2 more
doaj   +1 more source

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies   +2 more
wiley   +1 more source

Securing Financial XML Transactions Using Intelligent Fuzzy Classification Techniques [PDF]

open access: yes
The eXtensible Markup Language (XML) has been widely adopted in many financial institutions in their daily transactions; this adoption was due to the flexible nature of XML providing a common syntax for systems messaging in general and in financial ...
Ammari, Faisal Tawfiq
core   +2 more sources

Stochastic switching and analog-state programmable memristor and its utilization for homomorphic encryption hardware

open access: yesNature Communications
Homomorphic encryption performs computations on encrypted data without decrypting, thereby eliminating security issues during the data communication between clouds and edges. As a result, there is a growing need for homomorphic encryption hardware (HE-HW)
Woon Hyung Cheong   +4 more
doaj   +1 more source

Scalable attribute encryption of semi-structured data in IoT based on improved recurrent neural networks

open access: yesJournal of Information and Telecommunication
Attribute encryption technology presents increasing challenges to the scalability of IoT systems as the number of devices and data volume grow. This study designs a scalable attribute encryption method for IoT semi-structured data using an enhanced ...
Xinping Miao, Changhui Zhu
doaj   +1 more source

Forward‐Biased Perovskite Photodiodes for In‐Sensor Optical Change Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A forward‐biased perovskite photodiode is introduced as an in‐sensor analog preprocessing unit that uses current balancing between photocurrent and injection current to generate optical changes relative to programmable optical reference levels. The device directly converts reference‐relative optical changes into bipolar current signals, enabling sensor‐
Eungseon Yeon   +14 more
wiley   +1 more source

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