Results 91 to 100 of about 2,199,649 (286)

Closing the loop of SIEM analysis to Secure Critical Infrastructures [PDF]

, 2014
Critical Infrastructure Protection is one of the main challenges of last years. Security Information and Event Management (SIEM) systems are widely used for coping with this challenge.
Di Sarno, Cesario, Formicola, Valerio, Garofalo, Alessia, Matteucci, Ilaria, Vallini, Marco   +4 more
core   +1 more source

Multi-Layer Cyber-Physical Security and Resilience for Smart Grid

, 2018
The smart grid is a large-scale complex system that integrates communication technologies with the physical layer operation of the energy systems. Security and resilience mechanisms by design are important to provide guarantee operations for the system ...
CH Hauser, DH Lorenz, Drew Fudenberg, E Santacana, F Kuipers, FF Wu, G Xue, GN Ericsson, GN Ericsson, J Casey, K Tomsovic, Mohammad Hossein Manshaei, MS Amin, P McDaniel, P Mieghem Van, Q Zhu, R Hou, S Greengard, S Rass, T Başar   +19 more
core   +1 more source

In Situ Study of Resistive Switching in a Nitride‐Based Memristive Device

Advanced Functional Materials, EarlyView.
In situ TEM biasing experiment demonstrates the volatile I‐V characteristic of MIM lamella device. In situ STEM‐EELS Ti L2/L3 ratio maps provide direct evidence of the oxygen vacancies migrations under positive/negative electrical bias, which is critical for revealing the RS mechanism for the MIM lamella device.
Di Zhang, Rohan Dhall, Matthew M. Schneider, Cun Li, Chengyu Song, Sundar Kunwar, Hongyi Dou, Natanii R. Yazzie, Henry Tran, Daniel Appuing, Jim Ciston, Nicholas G. Cucciniello, Pinku Roy, Michael T. Pettes, John Watt, Winson Kuo, Haiyan Wang, Ye Cao, Rodney J. McCabe, Aiping Chen   +19 more
wiley   +1 more source

Theoretical and methodological approaches to assessing the safety and reliability of accounting and analytical information in the system of economic security of enterprises [PDF]

, 2015
Subject of research is theoretical and practical aspects of accounting and analytical information in the system of economic security. Subject area is focused on ensuring reliability and accuracy of accounting and analytical information in management ...
Bondar, Mykola, Iershova, Natalia
core  

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

Advanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou, Matt P. Tudball, Yiming Guo, Bia Brandt, Adam Zucconi, Wenjia Du, Junfu Bu, Daniel H. C. Wan, Jianuo Chen, Emanuele Magliocca, Feng Ryan Wang, Alexander J.E. Rettie, Patrick S. Grant, Paul R. Shearing, Rhodri Jervis, Thomas S. Miller   +15 more
wiley   +1 more source

Development of an Ontology Based Forensic Search Mechanism: Proof of Concept

Journal of Digital Forensics, Security and Law, 2006
This paper examines the problems faced by Law Enforcement in searching large quantities of electronic evidence. It examines the use of ontologies as the basis for new forensic software filters and provides a proof of concept tool based on an ontological ...
Jill Slay, Fiona Schulz
doaj  

PEDOT‐Based Eutectogel Electrode Arrays for Enhanced High‐Resolution Electrogastrography: Fabrication, Stability, and Wearable Performance

Advanced Functional Materials, EarlyView.
Here, we present a high‐density PEDOT eutectogel electrode array for enhanced body surface gastric mapping. Silver electrodes are blade‐coated onto flexible substrates, followed by electrogelation of PEDOT:PSS and the deposition of a PEDOT:LS eutectogel.
Christopher Slaughter, Luke Gatecliff, Xudong Tao, Ruben Ruiz‐Mateos Serrano, Amy T. Jin, Matias L. Picchio, Daniele Mantione, Antonio Dominguez‐Alfaro, George G. Malliaras   +8 more
wiley   +1 more source

Management information systems as an effective instrument for the development of business structures

Путеводитель предпринимателя, 2020
The article presents a modern approach to the formation of an effective tool for the development of business structures based on management information systems.
A. V. Podsevatkin
doaj  

Public Key Protocols over Twisted Dihedral Group Rings [PDF]

, 2019
Key management is a central problem in information security. The development of quantum computation could make the protocols we currently use unsecure. Because of that, new structures and hard problems are being proposed. In this work, we give a proposal
Gómez Olvera, María Dolores, López Ramos, Juan Antonio, Torrecillas Jover, Blas   +2 more
core   +1 more source

Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces

Advanced Functional Materials, EarlyView.
A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai, Yi Ning Zheng, Lei Zhang, Xiao Qing Chen, Giuseppe Castaldi, Tie Jun Cui, Vincenzo Galdi   +6 more
wiley   +1 more source