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Future Internet, Volume 12, Issue 5

2020 May - 17 articles

Cover Story: In modern cloud- and fog-based architecture, the exchange, management, continued discovery, and provision of data are key concerns. This article presents an architecture for a Data as a Service (DaaS) marketplace, hosted in a cloud environment and supporting cloud-based applications. The architecture includes a storage management engine, a monitoring component, and a data discovery service. The results show that the proposed system outperforms the ElasticSearch queries while the semantic enhancement of the process adds relevant data to the results. Finally, the paper shows that the real-time scaling provided keeps the QoS requirements in check by decreasing the latency of the data requests, by adding new servers to the data storage cluster as needed in less than 10 seconds. View this paper.
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Articles (17)

  • Article
  • Open Access
15 Citations
6,413 Views
23 Pages

DPIA in Context: Applying DPIA to Assess Privacy Risks of Cyber Physical Systems

  • Jane Henriksen-Bulmer,
  • Shamal Faily and
  • Sheridan Jeary

Cyber Physical Systems (CPS) seamlessly integrate physical objects with technology, thereby blurring the boundaries between the physical and virtual environments. While this brings many opportunities for progress, it also adds a new layer of complexi...

  • Article
  • Open Access
4 Citations
9,262 Views
20 Pages

Neither Denied nor Exposed: Fixing WebRTC Privacy Leaks

  • Alexandros Fakis,
  • Georgios Karopoulos and
  • Georgios Kambourakis

To establish peer-to-peer connections and achieve real-time web-based communication, the Web Real-Time Communication (WebRTC) framework requires address information of the communicating peers. This means that users behind, say, Network Address Transl...

  • Article
  • Open Access
60 Citations
7,076 Views
18 Pages

Twitter has been one of the most popular social network sites for academic research; the main objective of this study was to update the current knowledge boundary surrounding Twitter-related investigations and, further, identify the major research to...

  • Article
  • Open Access
55 Citations
12,894 Views
20 Pages

Modeling and Simulation Tools for Fog Computing—A Comprehensive Survey from a Cost Perspective

  • Spiridoula V. Margariti,
  • Vassilios V. Dimakopoulos and
  • Georgios Tsoumanis

Fog computing is an emerging and evolving technology, which bridges the cloud with the network edges, allowing computing to work in a decentralized manner. As such, it introduces a number of complex issues to the research community and the industry a...

  • Article
  • Open Access
29 Citations
6,074 Views
18 Pages

As a representative example for the construction of a smart city, a smart parking system has been developed in past research and implemented through IoT and cloud technologies. However, the initial installation cost of IoT sensor devices is preventin...

  • Concept Paper
  • Open Access
10 Citations
5,568 Views
15 Pages

Building upon the perspectives of social capital theory, social support, and experience, this study developed a theoretical model to investigate the determinants of subjective well-being on social media. This study also examined the moderating role o...

  • Article
  • Open Access
2 Citations
4,418 Views
13 Pages

Implementation of a Topology Independent MAC (TiMAC) Policy on a Low-Cost IoT System

  • Georgios Tsoumanis,
  • Asterios Papamichail,
  • Vasileios Dragonas,
  • George Koufoudakis,
  • Constantinos T. Angelis and
  • Konstantinos Oikonomou

The emerging new paradigm under the fifth generation of wireless communications technologies (5G) and high expectations for massively expanding today’s Internet of Things (IoT) under 5G, are expected to support a large plurality of low-cost dev...

  • Article
  • Open Access
81 Citations
11,367 Views
18 Pages

Language-Independent Fake News Detection: English, Portuguese, and Spanish Mutual Features

  • Hugo Queiroz Abonizio,
  • Janaina Ignacio de Morais,
  • Gabriel Marques Tavares and
  • Sylvio Barbon Junior

Online Social Media (OSM) have been substantially transforming the process of spreading news, improving its speed, and reducing barriers toward reaching out to a broad audience. However, OSM are very limited in providing mechanisms to check the credi...

  • Article
  • Open Access
9 Citations
7,037 Views
16 Pages

A Time Bank System Design on the Basis of Hyperledger Fabric Blockchain

  • Yu-Tse Lee,
  • Jhan-Jia Lin,
  • Jane Yung-Jen Hsu and
  • Ja-Ling Wu

This paper presents a blockchain-based time bank system on the basis of the Hyperledger Fabric framework, which is one of the permissioned blockchain networks. Most of the services provided by existing Time Bank systems were recorded and conducted ma...

  • Article
  • Open Access
24 Citations
7,730 Views
10 Pages

Automated news, or artificial intelligence systems (AIS)-aided production of news items, has been developed from 2010 onwards. It comprises a variety of practices in which the use of data, software and human intervention is involved in diverse degree...

  • Article
  • Open Access
3 Citations
4,815 Views
16 Pages

Humans create teams to be more successful in a large variety of tasks. Groups are characterized by an emergent property called collective intelligence, which leads them to be smarter than single individuals. Previous studies proved that collective in...

  • Article
  • Open Access
8 Citations
5,862 Views
11 Pages

Digital Cloud Environment: Present Challenges and Future Forecast

  • Serg Mescheryakov,
  • Dmitry Shchemelinin,
  • Konstantin Izrailov and
  • Victor Pokussov

This article addresses the challenges of a digital cloud environment when it comes to global scalability with a large number of remote servers and an unsecure public cloud, such as Amazon. The goal of the study was to work out an approach for evaluat...

  • Article
  • Open Access
8 Citations
5,611 Views
11 Pages

In Japan, traffic congestions often occur on the expressways connecting tourism areas with the Tokyo metropolitan area. This congestion can be mitigated if tourists delayed their departure of homeward trips to avoid peak traffic hours. A potential me...

  • Article
  • Open Access
34 Citations
8,051 Views
12 Pages

This paper introduces four safety training episodes and virtual training technology called Immersive Safe Oceans which can be used in further education of professionals in immersive training scenarios. These episodes were developed for maritime safet...

  • Article
  • Open Access
14 Citations
6,580 Views
18 Pages

In the context of the challenges facing human computer interaction (HCI) on the one hand and the future Internet on the other, the purpose of this study is to explore the multi-dimensionality of smart cities, looking at relationships and interdepende...

  • Article
  • Open Access
10 Citations
6,490 Views
31 Pages

Suitability of Graph Database Technology for the Analysis of Spatio-Temporal Data

  • Sedick Baker Effendi,
  • Brink van der Merwe and
  • Wolf-Tilo Balke

Every day large quantities of spatio-temporal data are captured, whether by Web-based companies for social data mining or by other industries for a variety of applications ranging from disaster relief to marine data analysis. Making sense of all this...

  • Article
  • Open Access
8 Citations
11,539 Views
21 Pages

A Scalable and Semantic Data as a Service Marketplace for Enhancing Cloud-Based Applications

  • Evangelos Psomakelis,
  • Anastasios Nikolakopoulos,
  • Achilleas Marinakis,
  • Alexandros Psychas,
  • Vrettos Moulos,
  • Theodora Varvarigou and
  • Andreas Christou

Data handling and provisioning play a dominant role in the structure of modern cloud–fog-based architectures. Without a strict, fast, and deterministic method of exchanging data we cannot be sure about the performance and efficiency of transact...

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Future Internet - ISSN 1999-5903