Context-Aware Security Using Internet of Things Devices

2017 ◽  
pp. 706-713
Author(s):  
Michal Trnka ◽  
Martin Tomasek ◽  
Tomas Cerny
Keyword(s):  
Internet Of Things ◽  
Context Aware

The future of using Internet of Things (loTs) and Context-Aware Technology in E-learning

2020 ◽  
Author(s):  
Mohamed A. Amasha ◽  
Marwa F. Areed ◽  
Salem Alkhalaf ◽  
Rania A. Abougalala ◽  
Safaa M. Elatawy ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Context Aware ◽  
The Future ◽  
E Learning

Coding Algorithms and Network Plan for Context-Aware Data Collection Based on Internet of Things in Large Marine Ships

2014 ◽  
Vol 701-702 ◽  
pp. 957-960
Author(s):  
Feng Xie
Keyword(s):  
Internet Of Things ◽  
Formal Analysis ◽  
Cluster Head ◽  
Communication Overhead ◽  
Context Aware ◽  
Sensing Data ◽  
Communication Efficiency ◽  
Data Volume ◽  
Using Data ◽  
Data Context

The equipment maintenance in large marine ships may rely on Internet of Things to provide monitoring of equipment status instantly. The data volume of sensing data is huge as the number of equipments is large. It is critical to decrease the communication overhead of uploading sensing data for efficiently and timely monitoring. In this paper, we propose several coding algorithms by using data context that is modeled by our normal forms on the base of our observations. The communication efficiency is improved, which is justified by formal analysis and rigorous proof. We also propose several network plan policies for further improvement of the communication efficiency by using data context and cluster head deployment.

scholarly journals Context-aware security in the internet of things: a survey

2021 ◽  
Vol 14 (3) ◽  
pp. 231
Author(s):  
Tidiane Sylla ◽  
Mohamed Aymen Chalouf ◽  
Francine Krief ◽  
Karim Samaké
Keyword(s):  
Internet Of Things ◽  
The Internet ◽  
Context Aware ◽  
The Internet Of Things

scholarly journals A Survey of Context-Aware Messaging-Addressing for Sustainable Internet of Things (IoT)

2020 ◽  
Vol 12 (10) ◽  
pp. 4105
Author(s):  
Alaa Omran Almagrabi ◽  
Yasser D. Al-Otaibi
Keyword(s):  
Internet Of Things ◽  
Smart Cities ◽  
Contextual Information ◽  
Spatial Models ◽  
Context Aware ◽  
Engineering Technology ◽  
Smart Transportation ◽  
Context Aware Computing ◽  
Iot Applications ◽  
Smart Healthcare

Nowadays, communication engineering technology is merging with the Internet of Things (IoT), which consists of numerous connected devices (referred to as things) around the world. Many researchers have shown significant growth of sensor deployments for multiple smart engineering technologies, such as smart-healthcare, smart-industries, smart-cities, and smart-transportation, etc. In such intelligent engineering technologies, sensors continuously generate a bunch of messages in the network. To enhance the value of the data in the messages, we must know the actuality of the data embedded inside the messages. For this purpose, the contextual information of the data creates a vital challenge. Recently, context-aware computing has emerged to be fruitful in dealing with sensor information. In the ubiquitous computing domain, location is commonly considered one of the most essential sources of context. However, whenever users or applications are concerned with objects, and their site or spatial relationships, location models or spatial models are necessary to form a model of the environment. This paper investigates the area of context-aware messaging and addressing services in diverse IoT applications. The paper examines the notion of context and the use of context within the data exchanged by the sensors in an IoT application for messaging and addressing purposes. Based on the importance and need for context of the information, we identify three critical categories of new IoT applications for context-aware messaging and addressing services: emergency applications, applications for guiding and reminding, and social networking applications. For this purpose, a representative range of systems is reviewed according to the application type, the technology being used, their architecture, the context information, and the services they provide. This survey assists the work of defining an approach for context-aware messaging services domain by discovering the area of context-aware messaging.

scholarly journals PALOT: Profiling and Authenticating Users Leveraging Internet of Things

Sensors ◽  
2019 ◽  
Vol 19 (12) ◽  
pp. 2832 ◽  
Author(s):  
Pantaleone Nespoli ◽  
Mattia Zago ◽  
Alberto Huertas Celdrán ◽  
Manuel Gil Pérez ◽  
Félix Gómez Mármol ◽  
...  
Keyword(s):  
Information System ◽  
Internet Of Things ◽  
System Model ◽  
Context Aware ◽  
Behavioral Patterns ◽  
Extended Version ◽  
Model Based ◽  
Continuous Authentication ◽  
Authentication And Authorization ◽  
Formal Information

Continuous authentication was introduced to propose novel mechanisms to validate users’ identity and address the problems and limitations exposed by traditional techniques. However, this methodology poses several challenges that remain unsolved. In this paper, we present a novel framework, PALOT, that leverages IoT to provide context-aware, continuous and non-intrusive authentication and authorization services. To this end, we propose a formal information system model based on ontologies, representing the main source of knowledge of our framework. Furthermore, to recognize users’ behavioral patterns within the IoT ecosystem, we introduced a new module called “confidence manager”. The module is then integrated into an extended version of our early framework architecture, IoTCAF, which is consequently adapted to include the above-mentioned component. Exhaustive experiments demonstrated the efficacy, feasibility and scalability of the proposed solution.

An industrial Internet of things based platform for context-aware information services in manufacturing

2018 ◽  
Vol 31 (11) ◽  
pp. 1111-1123 ◽  
Author(s):  
Kosmas Alexopoulos ◽  
Konstantinos Sipsas ◽  
Evangelos Xanthakis ◽  
Sotiris Makris ◽  
Dimitris Mourtzis
Keyword(s):  
Internet Of Things ◽  
Information Services ◽  
Context Aware ◽  
Industrial Internet Of Things ◽  
Industrial Internet

Exploiting Context-Aware Capabilities over the Internet of Things for Industry 4.0 Applications

IEEE Network ◽  
2018 ◽  
Vol 32 (3) ◽  
pp. 101-107 ◽  
Author(s):  
Igor Bisio ◽  
Chiara Garibotto ◽  
Aldo Grattarola ◽  
Fabio Lavagetto ◽  
Andrea Sciarrone
Keyword(s):  
Internet Of Things ◽  
Industry 4.0 ◽  
The Internet ◽  
Context Aware ◽  
The Internet Of Things
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