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Designing a Secure IoT System Architecture from a Virtual Premise for a Collaborative AI Lab
Blekinge Institute of Technology, Faculty of Computing, Department of Computer Science and Engineering.ORCID iD: 0000-0002-0128-4127
Blekinge Institute of Technology, Faculty of Computing, Department of Computer Science and Engineering.ORCID iD: 0000-0001-8453-447X
Blekinge Institute of Technology, Faculty of Computing, Department of Computer Science and Engineering.ORCID iD: 0000-0003-4814-4428
2019 (English)Conference paper, Published paper (Refereed)
Abstract [en]

IoT systems are increasingly composed out of flexible, programmable, virtualised, and arbitrarily chained IoT elements and services using portable code. Moreover, they might be sliced, i.e. allowing multiple logical IoT systems (network + application) to run on top of a shared physical network and compute infrastructure. However, implementing and designing particularly security mechanisms for such IoT systems is challenging since a) promising technologies are still maturing, and b) the relationships among the many requirements, technologies and components are difficult to model a-priori.

The aim of the paper is to define design cues for the security architecture and mechanisms of future, virtualised, arbitrarily chained, and eventually sliced IoT systems. Hereby, our focus is laid on the authorisation and authentication of user, host, and code integrity in these virtualised systems. The design cues are derived from the design and implementation of a secure virtual environment for distributed and collaborative AI system engineering using so called AI pipelines. The pipelines apply chained virtual elements and services and facilitate the slicing of the system. The virtual environment is denoted for short as the virtual premise (VP). The use-case of the VP for AI design provides insight into the complex interactions in the architecture, leading us to believe that the VP concept can be generalised to the IoT systems mentioned above. In addition, the use-case permits to derive, implement, and test solutions. This paper describes the flexible architecture of the VP and the design and implementation of access and execution control in virtual and containerised environments. 

Place, publisher, year, edition, pages
2019.
Keywords [en]
IoT, AI, Security, Authentication, Collaboration
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-17550DOI: 10.14722/diss.2019.23006ISBN: 1-891562-56-8 (print)OAI: oai:DiVA.org:bth-17550DiVA, id: diva2:1284028
Conference
Workshop on Decentralized IoT Systems and Security (DISS) 24 February 2019, San Diego, CA,
Funder
EU, Horizon 2020, 732204Available from: 2019-01-30 Created: 2019-01-30 Last updated: 2019-05-23Bibliographically approved

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Mehri, Vida. A.Ilie, DragosTutschku, Kurt
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