Results 81 to 90 of about 3,428,617 (345)

Mobile Security: Threats, Defences, and Best Practices

open access: yes
Mobile phones are an integral part of our daily life, however, their portability and connectivity make them vulnerable to cybercriminals as prime targets. This paper examines malware, phishing, network-based threats, and data leakage as the main focus of
Robinson, Keagan
core   +1 more source

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee   +9 more
wiley   +1 more source

Malicious JavaScript Detection Based on Bidirectional LSTM Model

open access: yesApplied Sciences, 2020
JavaScript has been widely used on the Internet because of its powerful features, and almost all the websites use it to provide dynamic functions. However, these dynamic natures also carry potential risks.
Xuyan Song   +3 more
doaj   +1 more source

Scalable Fabrication of Thermally Reconfigurable Ge Metasurfaces Using Stencil Lithography for Mid‐Infrared Molecular Fingerprinting

open access: yesAdvanced Functional Materials, EarlyView.
Scalable stencil lithography enables resist‐free fabrication of high‐index Ge metasurfaces for mid‐infrared molecular fingerprinting. Reversible thermo‐optic tuning provides post‐fabrication spectral control for precise resonance–vibration mode alignment, enabling enhanced molecular fingerprinting of microplastic particles.
Shovasis Kumar Biswas   +6 more
wiley   +1 more source

Blockchain-enabled supervised secure data sharing and delegation scheme in Web3.0

open access: yesJournal of Cloud Computing: Advances, Systems and Applications
Web3.0 represents the ongoing evolution of blockchain technology, placing a strong emphasis on establishing a decentralized and user-controlled Internet.
Hongmin Gao   +5 more
doaj   +1 more source

A tensor compression algorithm using Tucker decomposition and dictionary dimensionality reduction

open access: yesInternational Journal of Distributed Sensor Networks, 2020
Tensor compression algorithms play an important role in the processing of multidimensional signals. In previous work, tensor data structures are usually destroyed by vectorization operations, resulting in information loss and new noise. To this end, this
Chenquan Gan   +3 more
doaj   +1 more source

Digitally Printed Eco‐Friendly Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
Fabrication of electronics using eco‐friendly materials through digital printing routes is a promising strategy for improving life cycle sustainability and reducing the environmental impacts of conventional manufacturing. This review highlights state‐of‐the‐art eco‐friendly materials, green ink formulations, various resource‐efficient digital printing ...
Nitheesh M. Nair   +5 more
wiley   +1 more source

Mobile distributed authentication protocol [PDF]

open access: yes, 2003
Networks access control is a crucial topic and authentication is a pre-requisite of that process. Most existing authentication protocols (for example that used in the GSM mobile network) are centralised.
Alshahri, A., Irvine, J., Smith, D.G.
core   +2 more sources

Experimental investigation on the influence of portal-blocking speed on fire behaviors in tunnel structure

open access: yesCase Studies in Thermal Engineering
This work provides a series of fire tests in a 1/7 model tunnel to explore the influence of portal-blocking speed on tunnel fire behaviors. Burning rate, ceiling temperature, temperature distribution inside tunnel and thermal characteristic near tunnel ...
Xi Zhang   +6 more
doaj   +1 more source

Material Coupling in Hybrid Neuromorphic Devices: From Fundamentals to System‐Level Applications

open access: yesAdvanced Functional Materials, EarlyView.
Hybrid neuromorphic devices utilize heterointerfaces between emerging semiconductors, where charge transfer and trapping, ion or defect modulation, and photogating are translated into synaptic functions. This paper discusses coupling strategies that tailor interfacial electronic and ionic properties in organic semiconductors, metal oxides, two ...
Minsu So   +5 more
wiley   +1 more source

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