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  • Review
  • Open Access
674 Citations
138,114 Views
24 Pages

ChatGPT and Open-AI Models: A Preliminary Review

  • Konstantinos I. Roumeliotis and
  • Nikolaos D. Tselikas

According to numerous reports, ChatGPT represents a significant breakthrough in the field of artificial intelligence. ChatGPT is a pre-trained AI model designed to engage in natural language conversations, utilizing sophisticated techniques from Natu...

(This article belongs to the Section Big Data and Augmented Intelligence)
  • Review
  • Open Access
444 Citations
129,876 Views
22 Pages

Blockchain Technology: Benefits, Challenges, Applications, and Integration of Blockchain Technology with Cloud Computing

  • Gousia Habib,
  • Sparsh Sharma,
  • Sara Ibrahim,
  • Imtiaz Ahmad,
  • Shaima Qureshi and
  • Malik Ishfaq

21 November 2022

The real-world use cases of blockchain technology, such as faster cross-border payments, identity management, smart contracts, cryptocurrencies, and supply chain–blockchain technology are here to stay and have become the next innovation, just like th...

(This article belongs to the Section Internet of Things)
  • Review
  • Open Access
106 Citations
110,768 Views
21 Pages

30 December 2022

The interplay between finance and technology with the use of the internet triggered the emergence of digital payment technologies. Such technological innovation in the payment industry is the foundation for financial inclusion. However, despite the c...

(This article belongs to the Collection Featured Reviews of Future Internet Research)
  • Review
  • Open Access
624 Citations
89,004 Views
60 Pages

The Power of Generative AI: A Review of Requirements, Models, Input–Output Formats, Evaluation Metrics, and Challenges

  • Ajay Bandi,
  • Pydi Venkata Satya Ramesh Adapa and
  • Yudu Eswar Vinay Pratap Kumar Kuchi

Generative artificial intelligence (AI) has emerged as a powerful technology with numerous applications in various domains. There is a need to identify the requirements and evaluation metrics for generative AI models designed for specific tasks. The...

(This article belongs to the Special Issue State-of-the-Art Future Internet Technology in USA 2022–2023)
  • Feature Paper
  • Review
  • Open Access
156 Citations
79,726 Views
13 Pages

Understanding the Digital Marketing Environment with KPIs and Web Analytics

  • José Ramón Saura,
  • Pedro Palos-Sánchez and
  • Luis Manuel Cerdá Suárez

4 November 2017

In the practice of Digital Marketing (DM), Web Analytics (WA) and Key Performance Indicators (KPIs) can and should play an important role in marketing strategy formulation. It is the aim of this article to survey the various DM metrics to determine a...

  • Article
  • Open Access
12 Citations
72,933 Views
10 Pages

Side-channel attacks remain a challenge to information flow control and security in mobile edge devices till this date. One such important security flaw could be exploited through temperature side-channel attacks, where heat dissipation and propagati...

(This article belongs to the Section Cybersecurity)
  • Review
  • Open Access
165 Citations
69,624 Views
50 Pages

The Rise of Agentic AI: A Review of Definitions, Frameworks, Architectures, Applications, Evaluation Metrics, and Challenges

  • Ajay Bandi,
  • Bhavani Kongari,
  • Roshini Naguru,
  • Sahitya Pasnoor and
  • Sri Vidya Vilipala

4 September 2025

Agentic AI systems are a recently emerged and important approach that goes beyond traditional AI, generative AI, and autonomous systems by focusing on autonomy, adaptability, and goal-driven reasoning. This study provides a clear review of agentic AI...

(This article belongs to the Special Issue Artificial Intelligence: Innovation, Applications and Transformative Experiences)
  • Review
  • Open Access
394 Citations
64,442 Views
15 Pages

24 August 2023

Generative AI (artificial intelligence) refers to algorithms and models, such as OpenAI’s ChatGPT, that can be prompted to generate various types of content. In this narrative review, we present a selection of representative examples of generat...

(This article belongs to the Special Issue The Future Internet of Medical Things II)
  • Review
  • Open Access
185 Citations
60,431 Views
40 Pages

2 February 2021

The demands for information security in higher education will continue to increase. Serious data breaches have occurred already and are likely to happen again without proper risk management. This paper applies the Comprehensive Literature Review (CLR...

(This article belongs to the Special Issue Feature Papers for Future Internet—Cybersecurity Section)
  • Review
  • Open Access
429 Citations
58,217 Views
31 Pages

A Review of ARIMA vs. Machine Learning Approaches for Time Series Forecasting in Data Driven Networks

  • Vaia I. Kontopoulou,
  • Athanasios D. Panagopoulos,
  • Ioannis Kakkos and
  • George K. Matsopoulos

In the broad scientific field of time series forecasting, the ARIMA models and their variants have been widely applied for half a century now due to their mathematical simplicity and flexibility in application. However, with the recent advances in th...

(This article belongs to the Section Big Data and Augmented Intelligence)
  • Article
  • Open Access
466 Citations
57,421 Views
16 Pages

Blockchain and Smart Contracts for Insurance: Is the Technology Mature Enough?

  • Valentina Gatteschi,
  • Fabrizio Lamberti,
  • Claudio Demartini,
  • Chiara Pranteda and
  • Víctor Santamaría

20 February 2018

Blockchain is receiving increasing attention from academy and industry, since it is considered a breakthrough technology that could bring huge benefits to many different sectors. In 2017, Gartner positioned blockchain close to the peak of inflated ex...

  • Feature Paper
  • Review
  • Open Access
192 Citations
54,563 Views
14 Pages

Instagram and WhatsApp in Health and Healthcare: An Overview

  • Maged N. Kamel Boulos,
  • Dean M. Giustini and
  • Steve Wheeler

Instagram and WhatsApp are two social media and networking services introduced in 2010. They are currently subsidiaries of Facebook, Inc., California, USA. Using evidence from the published literature and case reports indexed in PubMed and other sour...

  • Article
  • Open Access
132 Citations
51,661 Views
12 Pages

Instagram is currently the most popular social media app among young people around the world. More than 70% of people between the ages of 12 and 24 are Instagram users. The research framework of this study was constructed based on smartphone addictio...

(This article belongs to the Section Techno-Social Smart Systems)
  • Review
  • Open Access
255 Citations
51,585 Views
36 Pages

Quantum Computing for Healthcare: A Review

  • Raihan Ur Rasool,
  • Hafiz Farooq Ahmad,
  • Wajid Rafique,
  • Adnan Qayyum,
  • Junaid Qadir and
  • Zahid Anwar

27 February 2023

In recent years, the interdisciplinary field of quantum computing has rapidly developed and garnered substantial interest from both academia and industry due to its ability to process information in fundamentally different ways, leading to hitherto u...

(This article belongs to the Special Issue Internet of Things (IoT) for Smart Living and Public Health)
  • Review
  • Open Access
214 Citations
51,482 Views
45 Pages

TinyML for Ultra-Low Power AI and Large Scale IoT Deployments: A Systematic Review

  • Nikolaos Schizas,
  • Aristeidis Karras,
  • Christos Karras and
  • Spyros Sioutas

6 December 2022

The rapid emergence of low-power embedded devices and modern machine learning (ML) algorithms has created a new Internet of Things (IoT) era where lightweight ML frameworks such as TinyML have created new opportunities for ML algorithms running withi...

(This article belongs to the Section Network Virtualization and Edge/Fog Computing)
  • Review
  • Open Access
227 Citations
51,471 Views
15 Pages

31 October 2014

Empirical studies clearly show that women in the developing world have significantly lower technology participation rates than men; a result of entrenched socio-cultural attitudes about the role of women in society. However, as studies are beginning...

(This article belongs to the Special Issue Digital Inequalities)
  • Article
  • Open Access
246 Citations
49,795 Views
21 Pages

29 December 2011

The OpenStreetMap (OSM) project is a prime example in the field of Volunteered Geographic Information (VGI). Worldwide, several hundred thousand people are currently contributing information to the “free” geodatabase. However, the data contributions...

(This article belongs to the Special Issue NeoGeography and WikiPlanning)
  • Essay
  • Open Access
135 Citations
47,682 Views
9 Pages

23 January 2012

The rise of mobile phones and social media may come to be historically coupled with a growing atmosphere of dissent that is enveloping much of the globe. The Arab Spring, UK Riots, Occupy and many other protests and so-called “flash-mobs” are all mas...

(This article belongs to the Special Issue Social Transformations from the Mobile Internet)
  • Review
  • Open Access
251 Citations
47,312 Views
21 Pages

18 September 2020

Along with the growing threat of cyberattacks, cybersecurity has become one of the most important areas of the Internet of Things (IoT). The purpose of IoT cybersecurity is to reduce cybersecurity risk for organizations and users through the protecti...

(This article belongs to the Section Cybersecurity)
  • Article
  • Open Access
4 Citations
45,887 Views
18 Pages

Azure-Based Smart Monitoring System for Anemia-Like Pallor

  • Sohini Roychowdhury,
  • Paul Hage and
  • Joseph Vasquez

Increasing costs of diagnostic healthcare have necessitated the development of hardware independent non-invasive Point of Care (POC) systems. Although anemia prevalence rates in global populations vary between 10% and 60% in various demographic group...

  • Article
  • Open Access
34 Citations
44,669 Views
21 Pages

The Evolution of Wikipedia’s Norm Network

  • Bradi Heaberlin and
  • Simon DeDeo

Social norms have traditionally been difficult to quantify. In any particular society, their sheer number and complex interdependencies often limit a system-level analysis. One exception is that of the network of norms that sustain the online Wikiped...

(This article belongs to the Special Issue Computational Social Sciences: Contagion, Collective Behaviors, and Networks)
  • Article
  • Open Access
452 Citations
44,576 Views
22 Pages

Modern supply chains have evolved into highly complex value networks and turned into a vital source of competitive advantage. However, it has become increasingly challenging to verify the source of raw materials and maintain visibility of products an...

(This article belongs to the Special Issue Cloud Computing and Internet of Things)
  • Review
  • Open Access
212 Citations
43,597 Views
37 Pages

30 September 2020

Phishing attacks, which have existed for several decades and continue to be a major problem today, constitute a severe threat in the cyber world. Attackers are adopting multiple new and creative methods through which to conduct phishing attacks, whic...

(This article belongs to the Special Issue Security and Privacy in Social Networks and Solutions)
  • Review
  • Open Access
144 Citations
43,505 Views
27 Pages

Security and Privacy in Cloud Computing: Technical Review

  • Yunusa Simpa Abdulsalam and
  • Mustapha Hedabou

27 December 2021

Advances in the usage of information and communication technologies (ICT) has given rise to the popularity and success of cloud computing. Cloud computing offers advantages and opportunities for business users to migrate and leverage the scalability...

(This article belongs to the Section Network Virtualization and Edge/Fog Computing)
  • Review
  • Open Access
314 Citations
42,056 Views
34 Pages

Graph Attention Networks: A Comprehensive Review of Methods and Applications

  • Aristidis G. Vrahatis,
  • Konstantinos Lazaros and
  • Sotiris Kotsiantis

3 September 2024

Real-world problems often exhibit complex relationships and dependencies, which can be effectively captured by graph learning systems. Graph attention networks (GATs) have emerged as a powerful and versatile framework in this direction, inspiring num...

  • Article
  • Open Access
199 Citations
41,485 Views
14 Pages

8 December 2020

The advent and incorporation of technology in businesses have reformed operations across industries. Notably, major technical shifts in e-commerce aim to influence customer behavior in favor of some products and brands. Artificial intelligence (AI) c...

(This article belongs to the Special Issue Data Science and Knowledge Discovery)
  • Article
  • Open Access
36 Citations
40,681 Views
25 Pages

This study implements a conflict management training approach guided by principles of transformative learning and conflict management practice simulated via an LLM. Transformative learning is more effective when learners are engaged mentally and beha...

  • Article
  • Open Access
80 Citations
39,961 Views
15 Pages

Socialism and the Blockchain

  • Steve Huckle and
  • Martin White

18 October 2016

Bitcoin (BTC) is often cited as Libertarian. However, the technology underpinning Bitcoin, blockchain, has properties that make it ideally suited to Socialist paradigms. Current literature supports the Libertarian viewpoint by focusing on the ability...

(This article belongs to the Special Issue Future Intelligent Systems and Networks)
  • Review
  • Open Access
588 Citations
39,929 Views
23 Pages

A Review of Machine Learning and IoT in Smart Transportation

  • Fotios Zantalis,
  • Grigorios Koulouras,
  • Sotiris Karabetsos and
  • Dionisis Kandris

With the rise of the Internet of Things (IoT), applications have become smarter and connected devices give rise to their exploitation in all aspects of a modern city. As the volume of the collected data increases, Machine Learning (ML) techniques are...

(This article belongs to the Special Issue 10th Anniversary Feature Papers)
  • Article
  • Open Access
116 Citations
39,277 Views
52 Pages

A Survey of Wi-Fi 6: Technologies, Advances, and Challenges

  • Erfan Mozaffariahrar,
  • Fabrice Theoleyre and
  • Michael Menth

14 October 2022

Wi-Fi is a popular wireless technology and is continuously extended to keep pace with requirements such as high throughput, real-time communication, dense networks, or resource and energy efficiency. The IEEE 802.11ax standard, also known as Wi-Fi 6,...

(This article belongs to the Special Issue 5G Wireless Communication Networks)
  • Article
  • Open Access
268 Citations
37,445 Views
20 Pages

Banking on Blockchain: Costs Savings Thanks to the Blockchain Technology

  • Luisanna Cocco,
  • Andrea Pinna and
  • Michele Marchesi

This paper looks at the challenges and opportunities of implementing blockchain technology across banking, providing food for thought about the potentialities of this disruptive technology. The blockchain technology can optimize the global financial...

  • Review
  • Open Access
180 Citations
37,170 Views
16 Pages

The idea and perception of good cyber security protection remains at the forefront of many organizations’ information and communication technology strategy and investment. However, delving deeper into the details of its implementation reveals t...

(This article belongs to the Special Issue Security and Privacy in Information and Communication Systems)
  • Review
  • Open Access
112 Citations
36,784 Views
12 Pages

Well-Being and Social Media: A Systematic Review of Bergen Addiction Scales

  • Mirko Duradoni,
  • Federico Innocenti and
  • Andrea Guazzini

29 January 2020

Does social media addiction impair the well-being of non-clinical individuals? Despite the Internet being able to be considered as a promoting factor for individual empowerment, previous literature suggests that the current massive availability of In...

(This article belongs to the Collection Featured Reviews of Future Internet Research)
  • Review
  • Open Access
204 Citations
36,555 Views
31 Pages

27 January 2014

User-generated content (UGC) platforms on the Internet have experienced a steep increase in data contributions in recent years. The ubiquitous usage of location-enabled devices, such as smartphones, allows contributors to share their geographic infor...

(This article belongs to the Special Issue NeoGeography and WikiPlanning 2014)
  • Article
  • Open Access
219 Citations
36,152 Views
14 Pages

Structure and Anonymity of the Bitcoin Transaction Graph

  • Micha Ober,
  • Stefan Katzenbeisser and
  • Kay Hamacher

7 May 2013

The Bitcoin network of decentralized payment transactions has attracted a lot of attention from both Internet users and researchers in recent years. Bitcoin utilizes a peer-to-peer network to issue anonymous payment transactions between different use...

  • Review
  • Open Access
137 Citations
36,005 Views
35 Pages

Wireless Mesh Networking: An IoT-Oriented Perspective Survey on Relevant Technologies

  • Antonio Cilfone,
  • Luca Davoli,
  • Laura Belli and
  • Gianluigi Ferrari

The Internet of Things (IoT), being a “network of networks”, promises to allow billions of humans and machines to interact with each other. Owing to this rapid growth, the deployment of IoT-oriented networks based on mesh topologies is ve...

(This article belongs to the Special Issue 10th Anniversary Feature Papers)
  • Article
  • Open Access
80 Citations
35,499 Views
16 Pages

Digital Marketing Actions That Achieve a Better Attraction and Loyalty of Users: An Analytical Study

  • Juan José López García,
  • David Lizcano,
  • Celia MQ Ramos and
  • Nelson Matos

Currently, the digital economy contributes decisively to an increase in competitiveness, especially as a digital transformation involves migrating to new technological models where digital marketing is a key part of growth and user loyalty strategies...

(This article belongs to the Section Techno-Social Smart Systems)
  • Article
  • Open Access
126 Citations
34,377 Views
19 Pages

Theoretical Foundations of the Web: Cognition, Communication, and Co-Operation. Towards an Understanding of Web 1.0, 2.0, 3.0

  • Christian Fuchs,
  • Wolfgang Hofkirchner,
  • Matthias Schafranek,
  • Celina Raffl,
  • Marisol Sandoval and
  • Robert Bichler

19 February 2010

Currently, there is much talk of Web 2.0 and Social Software. A common understanding of these notions is not yet in existence. The question of what makes Social Software social has thus far also remained unacknowledged. In this paper we provide a the...

  • Review
  • Open Access
214 Citations
33,231 Views
25 Pages

e-Health Cloud: Opportunities and Challenges

  • Eman AbuKhousa,
  • Nader Mohamed and
  • Jameela Al-Jaroodi

4 July 2012

As the costs of healthcare services rise and healthcare professionals are becoming scarce and hard to find, it is imminent that healthcare organizations consider adopting health information technology (HIT) systems. HIT allows health organizations to...

(This article belongs to the Special Issue Future e-Health)
  • Systematic Review
  • Open Access
202 Citations
31,758 Views
28 Pages

10 September 2024

Edge computing promising a vision of processing data close to its generation point, reducing latency and bandwidth usage compared with traditional cloud computing architectures, has attracted significant attention lately. The integration of edge comp...

(This article belongs to the Special Issue Privacy and Security Issues in IoT Systems)
  • Article
  • Open Access
173 Citations
31,367 Views
33 Pages

The Cousins of Stuxnet: Duqu, Flame, and Gauss

  • Boldizsár Bencsáth,
  • Gábor Pék,
  • Levente Buttyán and
  • Márk Félegyházi

6 November 2012

Stuxnet was the first targeted malware that received worldwide attention forcausing physical damage in an industrial infrastructure seemingly isolated from the onlineworld. Stuxnet was a powerful targeted cyber-attack, and soon other malware samples...

  • Feature Paper
  • Article
  • Open Access
110 Citations
31,202 Views
12 Pages

Important Factors for Improving Google Search Rank

  • Christos Ziakis,
  • Maro Vlachopoulou,
  • Theodosios Kyrkoudis and
  • Makrina Karagkiozidou

30 January 2019

The World Wide Web has become an essential modern tool for people’s daily routine. The fact that it is a convenient means for communication and information search has made it extremely popular. This fact led companies to start using online adve...

(This article belongs to the Special Issue Search Engine Optimization)
  • Review
  • Open Access
175 Citations
31,162 Views
25 Pages

The Future of the Human–Machine Interface (HMI) in Society 5.0

  • Dimitris Mourtzis,
  • John Angelopoulos and
  • Nikos Panopoulos

27 April 2023

The blending of human and mechanical capabilities has become a reality in the realm of Industry 4.0. Enterprises are encouraged to design frameworks capable of harnessing the power of human and technological resources to enhance the era of Artificial...

(This article belongs to the Special Issue Internet of Things and Cyber-Physical Systems II)
  • Article
  • Open Access
417 Citations
30,928 Views
20 Pages

Privacy protection has been an important concern with the great success of machine learning. In this paper, it proposes a multi-party privacy preserving machine learning framework, named PFMLP, based on partially homomorphic encryption and federated...

(This article belongs to the Section Cybersecurity)
  • Article
  • Open Access
162 Citations
30,808 Views
35 Pages

12 May 2014

We explain the notion of software-defined networking (SDN), whose southbound interface may be implemented by the OpenFlow protocol. We describe the operation of OpenFlow and summarize the features of specification versions 1.0–1.4. We give an overvie...

  • Review
  • Open Access
548 Citations
30,523 Views
19 Pages

IoT for Smart Cities: Machine Learning Approaches in Smart Healthcare—A Review

  • Taher M. Ghazal,
  • Mohammad Kamrul Hasan,
  • Muhammad Turki Alshurideh,
  • Haitham M. Alzoubi,
  • Munir Ahmad,
  • Syed Shehryar Akbar,
  • Barween Al Kurdi and
  • Iman A. Akour

23 August 2021

Smart city is a collective term for technologies and concepts that are directed toward making cities efficient, technologically more advanced, greener and more socially inclusive. These concepts include technical, economic and social innovations. Thi...

(This article belongs to the Section Internet of Things)
  • Article
  • Open Access
4 Citations
30,394 Views
35 Pages

18 October 2025

Open-weight generative large language models (LLMs) can be freely downloaded and modified. Yet, little empirical evidence exists on how these models are systematically altered and redistributed. This study provides a large-scale empirical analysis of...

(This article belongs to the Special Issue Artificial Intelligence (AI) and Natural Language Processing (NLP))
  • Article
  • Open Access
93 Citations
30,063 Views
12 Pages

Privacy and Security Issues in Online Social Networks

  • Shaukat Ali,
  • Naveed Islam,
  • Azhar Rauf,
  • Ikram Ud Din,
  • Mohsen Guizani and
  • Joel J. P. C. Rodrigues

22 November 2018

The advent of online social networks (OSN) has transformed a common passive reader into a content contributor. It has allowed users to share information and exchange opinions, and also express themselves in online virtual communities to interact with...

(This article belongs to the Special Issue 10th Anniversary Feature Papers)
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