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Integrating Digital Twins with IoT-Based Blockchain: Concept, Architecture, Challenges, and Future Scope.
Ezz El-Din Hemdan1, Walid El-Shafai2,3, Amged Sayed4,5
1Department of Computer Science and Engineering, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952 Egypt.
Wireless Personal Communications
|June 26, 2023
Summary
This study surveys the integration of digital twins with the Internet of Things (IoT) and blockchain technologies. It proposes a secure, decentralized architecture for real-time monitoring and control, addressing key challenges for future research.
Area of Science:
- Computer Science
- Information Technology
- Cybersecurity
Background:
- Digital Twins (DT) are gaining prominence due to advancements in IT, Cloud Computing, IoT, and Blockchain.
- DTs provide comprehensive explanations of assets/systems but generate vast amounts of dynamic data.
- Blockchain offers transparency, traceability, and immutability for data and value transfer.
Purpose of the Study:
- To survey the integration of digital twins with blockchain for various applications.
- To propose a novel architecture for integrating digital twins with IoT-based blockchain.
- To identify challenges and future research directions in this domain.
Main Methods:
- Literature review and survey of digital twin, IoT, and blockchain integration.
- Conceptualization and architectural design of an IoT-based blockchain archive for digital twins.
- Analysis of challenges including data privacy, scalability, and interoperability.
Main Results:
- The integration of digital twins with IoT and blockchain enhances security, transparency, and data integrity.
- A proposed architecture enables secure, decentralized, real-time monitoring and control of physical assets.
- Key challenges and limitations of the integration are identified and discussed.
Conclusions:
- Integrating digital twins with IoT and blockchain technologies has revolutionary potential across industries.
- The proposed architecture provides a foundation for secure and decentralized digital twin applications.
- Further research is needed to address identified challenges and optimize integration.
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