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Title	Blockchain For Big Data: Approaches, Opportunities And Future Directions
ID_Doc	12442
Authors	Jyoti A.; Yadav V.; Prakash A.; Jha S.K.; Rahul M.
Year	2024
Published	Recent Advances in Electrical and Electronic Engineering, 17, 3
DOI	http://dx.doi.org/10.2174/2352096516666230607104537
Abstract	The last several years have seen a significant increase in interest in big data across a range of scientific and engineering fields. Despite having several benefits and applications, big data still has some difficulties that must be overcome for a higher level of service, such as big data ana-lytics, big data management, and big data privacy and security. Big data services and apps stand to greatly benefit from blockchain decentralisation and security features. In this article, we present an overview of blockchain for big data with an emphasis on current methods, possibilities, and up-coming trends. We begin by providing a succinct explanation of big data, blockchain, and the pur-pose of their integration. After that, we look at different types of blockchain assistance for big data, such as blockchain for security in big data collection, data privacy protection, storage, and collection. Next, we examine the latest work on the utilization of blockchain applications for big data across different industries, including smart grid apps and applications, smart city applications, and smart healthcare applications. A few illustrative blockchain-big data initiatives are given and dis-cussed for a good understanding. Finally, difficulties and potential directions are examined to ad-vance research in an exciting field. © 2024 Bentham Science Publishers.
Author Keywords	amazon; Big data; blockchain; blockchain services; distributed ledger; grid apps

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