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A Review of Distrib...
A Review of Distributed Access Control for Blockchain Systems towards Securing the Internet of Things
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- Butun, Ismail, 1981 (author)
- Konya Gida ve Tarim Üniversitesi,Chalmers tekniska högskola,Chalmers University of Technology,Chalmers; Konya Food and Agriculture University, Konya, Turkey
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- Österberg, Patrik, 1975- (author)
- Mittuniversitetet,Institutionen för informationssystem och –teknologi
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(creator_code:org_t)
- 2021
- 2021
- English.
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In: IEEE Access. - 2169-3536 .- 2169-3536. ; 9, s. 5428-5441
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Abstract
Subject headings
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- As the Internet of Things (IoT) paradigm gets more attention from academia and industry, implementation tools of IoT will be explored more and more. One example is the applicability of blockchain systems to provide security and privacy of IoT networks, which is the topic of this article. Blockchain systems are on the rise, as crypto-currency payment systems (such as Bitcoin, Litecoin, etc.) boomed in the last few years due to their attractive de-centralized and anonymous features. As in every transaction, access of the users to IoT systems needs to be controlled. However, these systems are peer-to-peer systems and do not have centralized control, which means that traditional access control techniques will not be optimal. As a result, distributed access control schemes are needed and this paper aims at providing the state of the art in the literature. Thereby, we introduce and discuss the details and applicability of centralized (rolebased) and distributed (threshold-signature, reputation, trusted-computing, identity, capability, ACL, groupsignature, and hybrid) access control schemes to blockchain systems under the IoT ecosystems. Moreover, permissioned vs. permissionless blockchain systems are also discussed. Finally, challenges and research directions related to the application of all those presented blockchain systems to IoT are discussed.
Subject headings
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorteknik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Engineering (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Datorsystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Computer Systems (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences (hsv//eng)
Keyword
- Internet of Things
- Access control
- permissioned
- Cryptography
- ledger
- Blockchain
- IoT
- security
- Servers
- P2P
- LoRa
- Security
- Peer-to-peer computing
- permissionless
- Bitcoin
- survey
Publication and Content Type
- for (subject category)
- ref (subject category)
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