Abstract
In today's world the internet is connecting not only people but things. The computing concept of the "Internet of Things (IoT)"describes the idea to connect everyday physical objects to the internet. IoT platforms provide the backbone for applications in areas like Smart Home, Connected Vehicles and Industrial IoT. In this thesis, we explore the question of the best IoT platform with a focus on reliability, scalability and heterogeneity. To answer this question, we search the market for IoT platforms, prototypes and proposals, examine them based on our comparison model and rate the platforms in a five star system. The criteria for the parts of the comparison model include replication, availability, authentication and authorization, encryption, security incidents and audits, development and market longevity for reliability, hosting, Edge and Fog Computing, limits of the infrastructure and network and load balancing for scalability, device restrictions, messaging and dev...
FAQs
AI
What are the key attributes of scalable IoT platforms?
Scalable IoT platforms must support project independence, device variability, and application development capabilities.
How does the maturity of IoT platforms vary by technology type?
In 2018, IoT platforms, Digital Twin, and Smart Workspace technologies were at the peak of maturity in Gartner's Hype Cycle.
What challenges do IoT platforms face regarding security?
Key challenges include data integrity, user authentication, and the implementation of lightweight cryptosystems due to device heterogeneity.
What factors influence the reliability of IoT platforms?
Reliability is influenced by replication, availability, security history, and ongoing software development according to platform analysis.
How does the market for IoT platforms affect startup growth?
The crowded IoT platform market in 2018 featured over 450 platforms, creating competitive opportunities for startups to innovate.
References (398)
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- 3 "IoT Only" architecture (11 platforms) and the components shared by some (number in brackets) or all (no number) of the platforms . . . . . . . . . . . . . . . . . .
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- 6 "Others" architecture (9 platforms) and the components shared by some (number in brackets) or all (no number) of the platforms . . . . . . . . . . . . . . . . . . . .
- 7 "Prototypes" architecture (7 platforms) and the components shared by some (number in brackets) or all (no number) of the platforms . . . . . . . . . . . . . . . . . .
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- A Zusammenfassung In der heutigen Welt verbindet das Internet nicht nur Menschen, sondern auch Dinge. Das Konzept "Internet der Dinge (engl. Internet of Things, IoT)" beschreibt die Idee, materielle Gegenstände mit dem Internet zu verbinden. IoT Plattformen bieten einen Rahmen für Anwendungen in Bereichen wie Smart Home, Connected Vehicles und industriellem IoT. In dieser Arbeit untersuchen wir die Frage nach der besten IoT-Plattform mit dem Fokus auf Zuver- lässigkeit, Skalierbarkeit und Heterogenität. Um diese Frage zu beantworten, durchsuchen wir den Markt nach IoT Plattformen und Prototypen, vergleichen diese mit einem Fokus auf Zuverlässigkeit, Skalierbarkeit und Heterogenität basierend auf unserem Vergleichsmodell und bewerten die Plat- tformen in einem Fünf-Sterne-System. Die Kriterien für die Teile des Vergleichsmodells umfassen Replikation, Verfügbarkeit, Authentifizierung und Autorisierung, Verschlüsslung, Sicherheitsvor- fälle und -prüfungen, Entwicklung und Marktlebensdauer für Zuverlässigkeit, Hosting, Edge-und Fog-Computing, Grenzen der Infrastruktur, Netzwerk und Lastenausgleich für Skalierbarkeit, Gerä- teeinschränkungen, Nachrichten-und Geräteprotokolle, Programmiersprachen und Flexibilität für Heterogenität sowie Benutzerfreundlichkeit, Preismodelle und Alleinstellungsmerkmale. Wir stellen fest, dass sich die meisten Kriterien nicht in den verwendeten Technologien oder Algorithmen unterscheiden, sondern ob sie implementiert sind oder nicht. Trotz des geringen Standardisierungsgrades werden die meisten Kriterien plattformübergreifend auf ähnliche Weise umgesetzt. Die insgesamt am besten bewertete Plattform ist Microsoft Azure IoT Hub mit 4,25 von 5,0
- Sternen, gefolgt von IBM Watson IoT (3,88 Sterne). Auch der Plattform-Prototyp OceanConnect von Huawei zeigt vielversprechende Ergebnisse (3,0 Sterne).