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- Monrat, Ahmed Afif,1990-Luleå tekniska universitet,Datavetenskap (author)
Survey of Blockchain from the Perspectives of Applications, Challenges and Opportunities
- Article/chapterEnglish2019
Publisher, publication year, extent ...
- IEEE,2019
- electronicrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:ltu-75553
- https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-75553URI
- https://doi.org/10.1109/ACCESS.2019.2936094DOI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- Validerad;2019;Nivå 2;2019-09-24 (johcin)
- Blockchain is the underlying technology of a number of digital cryptocurrencies. Blockchain is a chain of blocks that store information with digital signatures in a decentralized and distributed network. The features of blockchain, including decentralization, immutability, transparency and auditability, make transactions more secure and tamper proof. Apart from cryptocurrency, blockchain technology can be used in financial and social services, risk management, healthcare facilities, and so on. A number of research studies focus on the opportunity that blockchain provides in various application domains. This paper presents a comparative study of the tradeoffs of blockchain and also explains the taxonomy and architecture of blockchain, provides a comparison among different consensus mechanisms and discusses challenges, including scalability, privacy, interoperability, energy consumption and regulatory issues. In addition, this paper also notes the future scope of blockchain technology.
Subject headings and genre
- NATURVETENSKAP Data- och informationsvetenskap Datavetenskap hsv//swe
- NATURAL SCIENCES Computer and Information Sciences Computer Sciences hsv//eng
- NATURVETENSKAP Data- och informationsvetenskap Medieteknik hsv//swe
- NATURAL SCIENCES Computer and Information Sciences Media and Communication Technology hsv//eng
- blockchain
- distributed ledger
- consensus procedures
- cryptocurrency
- smart contract
- selfish mining
- energy consumption
- Pervasive Mobile Computing
- Distribuerade datorsystem
Added entries (persons, corporate bodies, meetings, titles ...)
- Schelén, OlovLuleå tekniska universitet,Datavetenskap(Swepub:ltu)olov (author)
- Andersson, Karl,1970-Luleå tekniska universitet,Datavetenskap(Swepub:ltu)karand (author)
- Luleå tekniska universitetDatavetenskap (creator_code:org_t)
Related titles
- In:IEEE Access: IEEE7, s. 117134-1171542169-3536
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