A survey on the efficiency, reliability, and security of data query in blockchain systems

Zhang, Qizhi; He, Yale; Lai, Ruilin; Hou, Zhihao; Zhao, Gansen

doi:10.1016/j.future.2023.03.044

Cited by 21 publications

(2 citation statements)

References 56 publications

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“…BC is a distributed ledger in which the stored transactions are immutable, faster access, and transparent to all participating members of the BC. It is secure and reliable because of the decentralized consensus, which makes it suitable for various applications like banking, e-games, music, healthcare, and transportation [51]- [56]. Moreover, it has the concept of smart contracts (SC) also called digital agreement written in specific programming language known as Solidity or Go.…”

Section: Autonomous Operationmentioning

confidence: 99%

Securing the skies: A comprehensive survey on internet of drones security challenges and solutions

Oroo Oyondi Felix

2023

World J. Adv. Res. Rev.

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The rapid proliferation of Unmanned Aerial Vehicles (UAVs) in the Internet of Things (IoT) era has given rise to the Internet of Drones (IoD), introducing a myriad of security challenges. This survey paper provides a comprehensive examination of the security landscape within the IoD ecosystem. Delving into communication security, authentication mechanisms, data integrity safeguards, firmware and software vulnerabilities, counter-drone measures, and regulatory compliance, the paper explores the multifaceted dimensions of securing UAVs in interconnected environments. By synthesizing current research findings, industry developments, and regulatory frameworks, this survey not only highlights the evolving threat landscape but also presents an overview of state-of-the-art security solutions. The objective is to offer a holistic understanding of IoD security, fostering awareness and providing a foundation for further research and practical implementations. As the integration of drones into various domains becomes increasingly pervasive, this survey aims to contribute to the ongoing discourse on ensuring the safe and responsible utilization of UAV technology within the broader IoT landscape.

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Section: Autonomous Operationmentioning

confidence: 99%

Securing the skies: A comprehensive survey on internet of drones security challenges and solutions

Oroo Oyondi Felix

2023

World J. Adv. Res. Rev.

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“…In addition to the above-mentioned researchers who study the impact of blockchain technology on the economy, this issue was studied by such scientists as O. Grybyniuk et al [6], V. Rutytska [7], T. Moroz [8], M. Yakovchuk et al [9], A. Di Vaio, L. Varriale [10], Z. Zhang et al [11], O. Ali et al [12], C. Zheng et al [13], R. Komulainen, S. Nätti [14], S. Köhler, M. Pizzol [15], H. Xiong et al [16], G. A. Motta et al [17], L. Kucher [18], H. Patel, B. Shrimali [19], A. Marchese et al [20], and others [21][22][23][24][25][26][27][28].…”

mentioning

confidence: 99%

Implementation of blockchain technology in agriculture: fashionable trends or requirements of the modern economy

Karnaushenko,

Tanklevska,

Povod

et al. 2023

Agric. resour. econ.

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Purpose. The purpose is to reveal the theoretical and practical aspects of the implementation and application of blockchain technology in the economic activity of agricultural enterprises, taking into account the economic feasibility of their implementation and determining the system of elements of the implementation of blockchain technology in agriculture. Methodology / approach. The following methods were used during the research: analysis and synthesis, scientific abstraction – when determining the goal and formulating research conclusions; comparative, calculation, statistical and graphic – when evaluating, analyzing, comparing and determining the current state of implementation of blockchain technology in the economic activity of agricultural enterprises. The method of surveying agricultural producers regarding their awareness of blockchain technology and the benefits of its application was also used. The research used: a theoretical approach (based on the analysis of theoretical aspects of blockchain technology and its application in agriculture) and a practical approach (on the basis of the proposed methodology, the economic feasibility of using blockchain technology in the economic activity of an agricultural enterprise was determined). Results. The main areas of influence of blockchain technology in agriculture have been determined. It has been established that every year the amount of funding for the implementation of blockchain technology is increasing, and the reasons are identified. The world experience of implementing blockchain technology in the economic activity of agricultural producers is considered. The results of a survey of agricultural producers of the Mykolaiv and Kirovohrad regions regarding their awareness of blockchain technology and the benefits of its implementation are highlighted. The objective reasons that affect the implementation of blockchain technology in agricultural production are determined and ways of its popularization are proposed. An action algorithm for the introduction of blockchain technology for agricultural producers has been developed. Agricultural producers who are potentially ready and financially able to implement this technology in their activities have been identified. The main factors affecting the cost of implementing blockchain technology in agricultural production have been identified. A methodology for calculating the economic feasibility of implementing blockchain technology according to optimistic and pessimistic options is proposed, and the calculation of the net present value, payback period, discounted payback period of the project, internal rate of return and the rate of return on the example of a specific enterprise of the Mykolaiv region is carried out. Based on theoretical and practical approaches, a system of elements for implementing this technology in agriculture has been developed. Originality / scientific novelty. The novelty consists in the implementation of a comprehensive theoretical study of the problems and prospects of the implementation of blockchain technology in agriculture; for the first time, a system of elements for the implementation of blockchain technology in agriculture was developed; an algorithm of actions for agricultural enterprises that plan to implement this technology was improved; a methodology for calculating the economic feasibility of implementing blockchain technology in an agricultural enterprise was proposed. Practical value / significance. The results can be used in the process of decision-making by business entities regarding the implementation of blockchain technology and the calculation of its economic feasibility, during the optimization of the processes of management of production, financing, supply chains, etc., as well as by scientists, government bodies and other entities that are interested in implementation of blockchain technology in agriculture.

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Cross-chain mapping blockchain: scalable data management in massive IoT networks

Hu,

Yu,

Hao

et al. 2024

Digital Communications and Networks

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A survey on the efficiency, reliability, and security of data query in blockchain systems

Cited by 21 publications

References 56 publications

Securing the skies: A comprehensive survey on internet of drones security challenges and solutions

Securing the skies: A comprehensive survey on internet of drones security challenges and solutions

Implementation of blockchain technology in agriculture: fashionable trends or requirements of the modern economy

Cross-chain mapping blockchain: scalable data management in massive IoT networks

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