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Comparative Analysi...
Comparative Analysis of Decentralized Identity Approaches
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- Alizadeh, Morteza, 1987- (författare)
- Luleå tekniska universitet,Datavetenskap
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- Andersson, Karl, 1970- (författare)
- Luleå tekniska universitet,Datavetenskap
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- Schelén, Olov (författare)
- Luleå tekniska universitet,EISLAB
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(creator_code:org_t)
- IEEE, 2022
- 2022
- Engelska.
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Ingår i: IEEE Access. - : IEEE. - 2169-3536. ; 10, s. 92273-92283
- Relaterad länk:
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https://doi.org/10.1...
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https://ltu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Decentralization is essential when trust and performance must not depend on a single organization. Distributed Ledger Technologies (DLTs) and Decentralized Hash Tables (DHTs) are examples where the DLT is useful for transactional events, and the DHT is useful for large-scale data storage. The combination of these two technologies can meet many challenges. The blockchain is a DLT with immutable history protected by cryptographic signatures in data blocks. Identification is an essential issue traditionally provided by centralized trust anchors. Self-sovereign identities (SSIs) are proposed decentralized models where users can control and manage their identities with the help of DHT. However, slowness is a challenge among decentralized identification systems because of many connections and requests among participants. In this article, we focus on decentralized identification by DLT and DHT, where users can control their information and store biometrics. We survey some existing alternatives and address the performance challenge by comparing different decentralized identification technologies based on execution time and throughput. We show that the DHT and machine learning model (BioIPFS) performs better than other solutions such as uPort, ShoCard, and BBID.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorteknik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Datorsystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Computer Systems (hsv//eng)
Nyckelord
- Identification
- Decentralization
- Distributed hash table
- Self-sovereign identity
- Pervasive Mobile Computing
- Distribuerade datorsystem
- Cyberfysiska system
- Cyber-Physical Systems
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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