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Abhay Singh, Ankush Ganesh, Rutuja Rajendra Patil, Sumit Kumar, Ruchi Rani and Sanjeev Kumar Pippal
Voting is a democratic process that allows individuals to choose their leaders and voice their opinions. However, the current situation with physical voting involves long queues, paper-based ballots, and security challenges. Blockchain-based voting model...
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Yerlan Kistaubayev, Galimkair Mutanov, Madina Mansurova, Zhanna Saxenbayeva and Yassynzhan Shakan
Blockchain is a new and modern technology that is gradually being used in various fields due to its ability to decentralize and organize secure and reliable data exchange and storage. One of the related research areas generating increasing interest is th...
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Tiffany Tien Nee Pragasam, John Victor Joshua Thomas, Maria Anu Vensuslaus and Subhashini Radhakrishnan
Cryptocurrencies are rapidly growing and are increasingly accepted by major commercial vendors. However, along with their rising popularity, they have also become the go-to currency for illicit activities driven by the anonymity they provide. Cryptocurre...
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Tong Yu, Xiaming Chen, Zhuo Xu and Jianlong Xu
Blockchain is making a big impact in various applications, but it is also attracting a variety of cybercrimes. In blockchain, phishing transfers the victim?s virtual currency to make huge profits through fraud, which poses a threat to the blockchain ecos...
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Yujian Zhang and Daifu Liu
With the blooming of blockchain-based smart contracts in decentralized applications, the security problem of smart contracts has become a critical issue, as vulnerable contracts have resulted in severe financial losses. Existing research works have explo...
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Huseyin Avunduk, Gülper Basmaci, Serkan Genç
Pág. 134 - 159
Blockchain technology is becoming more and more important and new usage areas are emerging every day. However, the most fundamental one of these usage areas is cryptocurrencies, which led to the emergence of blockchain technology. Cryptocurrency transfer...
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Huseyin Avunduk, Gülper Basmaci, Serkan Genç
Pág. 134 - 159
Blockchain technology is becoming more and more important and new usage areas are emerging every day. However, the most fundamental one of these usage areas is cryptocurrencies, which led to the emergence of blockchain technology. Cryptocurrency transfer...
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Giuseppe Antonio Pierro, Roberto Tonelli and Michele Marchesi
Many empirical software engineering studies show that there is a need for repositories where source codes are acquired, filtered and classified. During the last few years, Ethereum block explorer services have emerged as a popular project to explore and ...
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Marco Alessi,Alessio Camillò,Enza Giangreco,Marco Matera,Stefano Pino,Davide Storelli
Pág. 79 - 88
Sharing personal data with service providers is a fundamental resource for the times we live in. But data sharing represents an unavoidable issue, due to improper data treatment, lack of users' awareness to whom they are sharing with, wrong or excessive ...
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Kunj Joshi, Chintan Bhatt, Kaushal Shah, Dwireph Parmar, Juan M. Corchado, Alessandro Bruno and Pier Luigi Mazzeo
Security in the blockchain has become a topic of concern because of the recent developments in the field. One of the most common cyberattacks is the so-called phishing attack, wherein the attacker tricks the miner into adding a malicious block to the cha...
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Khaled Almiani, Mutaz Abu Alrub, Young Choon Lee, Taha H. Rashidi and Amirmohammad Pasdar
As a critical factor in ensuring the growth of the electronic auction (e-auction) domain, the privacy and security of the participants (sellers and buyers) must always be guaranteed. Traditionally, auction data, including participant details, are stored ...
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Felix Kahmann, Fabian Honecker, Julian Dreyer, Marten Fischer and Ralf Tönjes
Since the introduction of the first cryptocurrency, Bitcoin, in 2008, the gain in popularity of distributed ledger technologies (DLTs) has led to an increasing demand and, consequently, a larger number of network participants in general. Scaling blockcha...
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Oana Marin, Tudor Cioara, Liana Toderean, Dan Mitrea and Ionut Anghel
Blockchain and tokens are relatively new research areas insufficiently explored from both technical and economic perspectives. Even though tokens provide benefits such as easier market access, increased liquidity, lower transaction costs, and automated t...
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Tara Renduchintala, Haneen Alfauri, Zebo Yang, Roberto Di Pietro and Raj Jain
FinTech has proven its true potential in traditional financial offerings by delivering digital financial services to individuals worldwide. The pandemic has accelerated how people interact with financial services and has resulted in long-term changes to ...
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Faten Chaabane, Jalel Ktari, Tarek Frikha and Habib Hamam
With the onset of the COVID-19 pandemic and the succession of its waves, the transmission of this disease and the number of deaths caused by it have been increasing. Despite the various vaccines, the COVID-19 virus is still contagious and dangerous for a...
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Francesco Buccafurri, Vincenzo De Angelis and Sara Lazzaro
Anonymous service delivery has attracted the interest of research and the industry for many decades. To obtain effective solutions, anonymity should be guaranteed against the service provider itself. However, if the full anonymity of users is implemented...
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Marcin Watorek, Jaroslaw Kwapien and Stanislaw Drozdz
Unlike price fluctuations, the temporal structure of cryptocurrency trading has seldom been a subject of systematic study. In order to fill this gap, we analyse detrended correlations of the price returns, the average number of trades in time unit, and t...
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Amir Salar Hajy Sheikhi, Elias Iosif, Oleg Basov and Ioanna Dionysiou
The aim of this research work was to investigate the applicability of smart contracts in the context of automating the process of managing meeting minutes. To this end, smartMinutes, a proof-of-concept prototype of automating meeting minutes was designed...
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Adrian Barradas, Acela Tejeda-Gil and Rosa-María Cantón-Croda
Cryptocurrencies have recently emerged as financial assets that allow their users to execute transactions in a decentralized manner. Their popularity has led to the generation of huge amounts of data, specifically on social media networks such as Twitter...
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Intan Permatasari, Meryam Essaid, Hyeonwoo Kim and Hongtaek Ju
A good archive management system must consider information security aspects, such as availability, confidentiality, and integrity. The Cilegon E-Archive (CEA) system is a centralized system for managing the lifecycle of archives. The existing CEA system ...
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