Results 11 to 20 of about 227,277 (267)

An Assessment of WiMax Security

Communications and Network, 2010
For a broadband wireless standard such as WiMax, security is important and must be addressed. This is to ensure wide acceptance both from the perspective of the end users and the service providers. In order to com-pete with existing broadband cable or DSL services, the WiMax network must offer comparable security.
Sanjay P. Ahuja, Nicole Collier
openaire   +2 more sources

Stand-Alone and Hybrid Positioning Using Asynchronous Pseudolites

Sensors, 2014
global navigation satellite system (GNSS) receivers are usually unable to achieve satisfactory performance in difficult environments, such as open-pit mines, urban canyons and indoors. Pseudolites have the potential to extend GNSS usage and significantly
Ciro Gioia, Daniele Borio
doaj   +1 more source

Security Analysis and Enhancement of INTERBUS Protocol in ICS Based on Colored Petri Net

Information, 2023
The integration of buses in industrial control systems, fueled by advancements such as the Internet of Things (IoT), has led to their widespread adoption, significantly enhancing operational efficiency.
Tao Feng, Chengfan Liu, Xiang Gong, Ye Lu   +3 more
doaj   +1 more source

Node Label Classification Algorithm Based on Structural Depth Network Embedding Model [PDF]

Jisuanji kexue, 2022
In the era of Internet,where massive data is growing explosively,traditional algorithms have been unable to meet the needs of processing large-scale and multi type data.In recent years,the latest graph embedding algorithm has achieved excellent results ...
CHEN Shi-cong, YUAN De-yu, HUANG Shu-hua, YANG Ming
doaj   +1 more source

Impact Webs: a novel conceptual modelling approach for characterising and assessing complex risks [PDF]

Hydrology and Earth System Sciences
Identifying, characterising, and assessing the complex nature of risks are vital to realise the expected outcome of the Sendai Framework for Disaster Risk Reduction.
E. Sparkes, D. Cotti, A. Valdiviezo Ajila, S. E. Werners, S. E. Werners, M. Hagenlocher   +5 more
doaj   +1 more source

Research on Text Information Depth Extraction and Multi-keyword Parallel Matching Technique [PDF]

Jisuanji gongcheng, 2018
At present,text information extraction and retrieval cannot adapt to the complex environment,limited by user rights and facing the problem of large storage capacity.Based on the feature analysis of all kinds of document text information,a parallel depth ...
WANG Wenqi,LI Yong,GUAN Yunyun
doaj   +1 more source

Security Assessment of Systems of Systems

2019 IEEE/ACM 7th International Workshop on Software Engineering for Systems-of-Systems (SESoS) and 13th Workshop on Distributed Software Development, Software Ecosystems and Systems-of-Systems (WDES), 2019
Engineering Systems of Systems is one of the new chal-lenges of the last few years. This depends on the increasing number of systems that must interact one with another to achieve a goal. One peculiarity of Systems of Systems is that they are made of systems able to live on their own with well-established functionalities and requirements, and that are ...
Miguel Angel Olivero, Antonia Bertolino, Francisco José Domínguez Mayo, María José Escalona, Ilaria Matteucci   +4 more
openaire   +4 more sources

Preliminary Examination of Emergent Threat and Risk Landscapes in Intelligent Harvesting Robots

Applied Sciences, 2022
Recently, many farmers have started using robots to help with labour-intensive harvesting operations and deal with labour shortage that was also a negative consequence of the recent COVID-19 pandemic.
Nabil Moukafih, Gregory Epiphaniou, Carsten Maple, Chris Chavasse, John Moran   +4 more
doaj   +1 more source

An Approach for Information Security Risk Assessment in Cloud Environments [PDF]

Informatică economică, 2020
Cloud technology has revolutionized the way computational resources are accessed, offering benefits that have led to widespread adoption. The risk of losing important data is one of the reasons why some organizations do not adopt the migration to a ...
Lidia Maria BRUMA
doaj   +1 more source

Cyber Security Risk Assessment

Economica, 2021
The COVID-19 pandemic has accelerated the digitization of business processes, remote work/ access to sensitive data and critical corporate resources. There is a fast expansion of cloud computing services. The cybercrime follows the same trend: the sudden rise of global ransomware attacks, theft and disclosure of personal data, attacks on news sites ...
Valentin BRICEAG, Tudor BRAGARU
openaire   +2 more sources