Issues and Challenges (Privacy, Security, and Trust) in Blockchain-Based Applications

Nair, Siddharth M.; Ramesh, V.; Tyagi, Amit Kumar

doi:10.4018/978-1-7998-3295-9.ch012

Cited by 9 publications

(1 citation statement)

References 19 publications

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“…Finally, other uses of blockchain can be found in different applications (including several critical issues, challenges, etc.) in [ 51 , 52 , 53 ].…”

Section: Research Statements For Blockchain and Blockchain—internet O...mentioning

confidence: 99%

Blockchain—Internet of Things Applications: Opportunities and Challenges for Industry 4.0 and Society 5.0

Tyagi

Dananjayan

Agarwal³

et al. 2023

Sensors

109

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Today, blockchain is becoming more popular in academia and industry because it is a distributed, decentralised technology which is changing many industries in terms of security, building trust, etc. A few blockchain applications are banking, insurance, logistics, transportation, etc. Many insurance companies have been thinking about how blockchain could help them be more efficient. There is still a lot of hype about this immutable technology, even though it has not been utilised to its full potential. Insurers have to decide whether or not to use blockchain, just like many other businesses do. This technology keeps a distributed ledger on each blockchain node, making it more secure and transparent. The blockchain network can operate smart contracts and convince others to agree, so criminals cannot make mistakes. On another side, the Internet of Things (IoT) might make a real-time application work faster through its automation. With the integration of blockchain and IoT, there will always be a problem with technology regarding IoT devices and mining the blockchain. This paper gives a real-time view of blockchain—IoT-based applications for Industry 4.0 and Society 5.0. The last few sections discuss essential topics such as open issues, challenges, and research opportunities for future researchers to expand research in blockchain—IoT-based applications.

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“…Finally, other uses of blockchain can be found in different applications (including several critical issues, challenges, etc.) in [ 51 , 52 , 53 ].…”

Section: Research Statements For Blockchain and Blockchain—internet O...mentioning

confidence: 99%

Blockchain—Internet of Things Applications: Opportunities and Challenges for Industry 4.0 and Society 5.0

Tyagi

Dananjayan

Agarwal³

et al. 2023

Sensors

109

View full text Add to dashboard Cite

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Security, Privacy and Trust Issues in Internet of Things and Machine Learning Based e-Healthcare

Kute

Tyagi

Aswathy³

2021

Intelligent Interactive Multimedia Systems for E-Healthcare Applications

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A novel privacy-aware global infrastructure for ecological footprint calculator based on the Internet of things and blockchain

Elsakaan,

Amroun

2023

J Supercomput

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Climate change and global warming are the greatest harmful consequences of human activity. Indeed, Human technological development and demographic growth has been accompanied by globalization. In this new era, the logistics revolution has removed borders and industrial value chains have been distributed all over the world. It is becoming difficult to attribute responsibilities for ecological impacts accurately, since consumers are not necessarily in the same area as the countries of manufacture or extraction of raw materials. At the same time, a new paradigm called the Internet of Things has come to reshape our relationship to the world. The smallest everyday objects are connected to the Internet and allow acquisition of large amount of data, interact with cyberspace and in some cases act on the real world in an automated way. On the other hand, the last decade has also seen the rise of a new technology for storing transactions data in a reliable and consented way. Blockchain has changed the way operations are made based on the concept of distributed ledger giving a new breath to the economy. They have also dived into companies business by allowing private implementations with permissioned blockhains. The aim of this work is to take advantage of the power of the two technologies combined -the Internet of Things provides GIEFC wide possibilities when it comes to collecting information and establishing controls on the one hand, and blockchain provides very good means to ensure traceability while respecting confidentiality and privacy -in order to create a global architecture for a digital ecological impact calculator respecting privacy. In order to validate our proposal we first modeled it with a Petri network in order to verify its functioning, then we implemented it in order to measure average running time of each major step: for operations relative to certification authority we have obtained 0.342 second per operation, 0.342 second per operation concerning production and buying actions reporting and 0.299 second par scoring operation. Finally we used these outputs to build a queue model in order to check if the proposed architecture steady-state does not change over time. As results we showed that for the simplest form of queue model the servers of our architecture have a utilization rate that is close to 50% and that the overall waiting time remains below one minute, on the other hand with the Petri net we have proved from the marking graph that GIEFC performs the expected tasks according to the described specifications.

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Issues and Challenges (Privacy, Security, and Trust) in Blockchain-Based Applications

Cited by 9 publications

References 19 publications

Blockchain—Internet of Things Applications: Opportunities and Challenges for Industry 4.0 and Society 5.0

Blockchain—Internet of Things Applications: Opportunities and Challenges for Industry 4.0 and Society 5.0

Security, Privacy and Trust Issues in Internet of Things and Machine Learning Based e-Healthcare

A novel privacy-aware global infrastructure for ecological footprint calculator based on the Internet of things and blockchain

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