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Self-Adaptive Trust-aware Decentralized Information Flow Control, extended version
Linnaeus University, Faculty of Technology, Department of computer science and media technology (CM).
Linnaeus University, Faculty of Technology, Department of computer science and media technology (CM).ORCID iD: 0000-0002-0377-5595
Linnaeus University, Faculty of Technology, Department of computer science and media technology (CM).ORCID iD: 0000-0001-5471-551x
2020 (English)Report (Other academic)
Abstract [en]

Modern software systems and their corresponding architectures are decentralized, distributed, and dynamic. As a consequence, decentralized mechanisms are also required to ensure security in such architectures. Decentralized Information Flow Control (DIFC) is a mechanism to control information flow in distributed systems. However, DIFC mechanisms require the resolution of specific centralized control and trust issues.In this paper, we propose an adaptive, trust-aware, decentralized information flow approach that incorporates trust in DIFC for decentralized systems. We employ decentralized feedback loops to enable decentralized control and adaptive trust assignments. In our approach, adaptivity mitigates two aspects of systems dynamics that cause uncertainty:  the ever-changing nature of trust and the system openness. We formalize our trust-aware DIFC model and instantiate two decentralized feedback loop architectures to implement it.

Place, publisher, year, edition, pages
2020. , p. 18
Keywords [en]
Self-Adaptation, Decentralized Information Flow Control, Trust, Decentralized Feedback Loop
National Category
Computer Sciences
Research subject
Computer and Information Sciences Computer Science, Computer Science
Identifiers
URN: urn:nbn:se:lnu:diva-94775OAI: oai:DiVA.org:lnu-94775DiVA, id: diva2:1430648
Available from: 2020-05-15 Created: 2020-05-15 Last updated: 2020-05-20Bibliographically approved

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Self-Adaptive Trust-Aware DecentralizedInformation Flow Control - Technical Report(1997 kB)18 downloads
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File name FULLTEXT01.pdfFile size 1997 kBChecksum SHA-512
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Type fulltextMimetype application/pdf

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Skandylas, CharilaosKhakpour, NargesAndersson, Jesper
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CiteExportLink to record
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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf