Blockchain Based Digital Twins Requirements And Design Decisions For The Data Storage
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Blockchain-based Digital Twins. Requirements and Design Decisions for the Data Storage
Master's Thesis from the year 2022 in the subject Computer Science - Miscellaneous, University of Hohenheim, language: English, abstract: The following research goal is the development of design decisions for the blockchain-based storage of digital twin data. The digital twin can be deployed in almost every industry and is able to represent any object, being, process or organisation. The resulting benefits are versatile and can encompass a higher transparency and efficiency, cost reduction, or the enabling of completely new functions such as the virtual commissioning. Digital twins do even contribute to a sustainable industrial production as they enable a corresponding reduction of the primary energy emissions of up to eight percent. Due to this substantial added value, digital twins pertain to the top ten strategic technology trends and are expected to reach a market size of over 48 billion USD by 2026. The existence of digital twins is strongly dependent on its underlying data, for which reason the data storage is of fundamental importance for the operation of this technology. In the past, the digital twin concept mostly relied upon a traditional storage infrastructure in form of databases or clouds. However, digital twins and its data storage face major challenges, e.g., through a more and more connected world and therefore an increasing number of potential participants and data volume, or as a consequence of growing data security-related risks. Furthermore, potential digital twin use cases entail varying conditions, for which reason alternative storage solutions must be assessed. The blockchain technology might constitute a possible alternative to realize the storage of digital twin data. Through the novel and nearly unique characteristics such as immutability, decentralisation, or manipulation safety, blockchains could introduce new opportunities to address digital twin use cases. Those characteristics seem relevant at first sight as the application areas of digital twins become more manifold– especially as the digital twin concept evolves from a descriptive to a rather actionable approach and include more critical data. How the blockchain technology can actually deal with the requirements for the data storage including the abovementioned challenges must therefore be evaluated in order to facilitate their interplay and potentially achieve their full potential. Hereby, at first the data storage in digital twins must be understood comprehensively to assess the suitability of their deployment.
Blockchain-Based Digital Twins
A digital twin, in simple words, is a virtual model such that it accurately reflects an object or data. The usage of blockchain, along with the amalgamation of AI and big data, exploits the potential of the data generated from current industrial practices, giving rise to the digital twin model that can benefit from blockchain technology. This new book addresses this technology to actualize secure systems, networks, and environments. It details the modeling and simulation of blockchain-based digital twins and explores various applications along with challenges and opportunities. The volume explores its application in several industries, including healthcare, agriculture, and mechanics.
Digital Twin and Blockchain for Smart Cities
Author: Amit Kumar Tyagi
language: en
Publisher: John Wiley & Sons
Release Date: 2024-09-11
The book uniquely explores the fundamentals of blockchain and digital twin technologies and their uses in smart cities. In the previous decade, many governments explored artificial intelligence, digital twin, and blockchain, and their roles in smart cities. This book discusses the convergence of two transformative technologies, digital twin and blockchain, to address urban challenges and propel the development of smarter, more sustainable cities. This convergence empowers cities to create real-time replicas of urban environments (digital twins) and secure, transparent data management (blockchain) to improve city planning, management, and civic services. In this application, the concept of a digital twin involves creating a virtual, data-driven replica of a city or specific urban systems, such as transportation, energy, or infrastructure. This digital twin mirrors the real world, gathering data from various sensors, IoT devices, and other sources to provide a holistic view of the city’s operations. Furthermore, blockchain technology offers a decentralized and tamper-resistant ledger for securely storing and managing data. In the context of smart cities, blockchain can ensure data integrity, privacy, and transparency, enabling trust and collaboration among various stakeholders. This book covers many important topics, including real-time city modeling; data security and the trustworthy storage of sensitive urban data; transparent governance to facilitate accountable governance and decision-making processes in smart cities; improved city services; disaster resilience (by providing insights into vulnerabilities and efficient resource allocation during crises); sustainable urban planning that optimizes resource allocation, reduces energy consumption, and minimizes environmental impact, which fosters sustainable development; citizen engagement; and much more. This book will not only provide information about more efficient, resilient, and sustainable urban environments, but it also empowers citizens to be active participants in shaping the future of their cities. By converging these technologies, cities can overcome existing challenges, encourage innovation, and create more livable, connected, and responsive urban spaces. Audience This book has a wide audience in computer science, artificial intelligence, and information technology as well as engineers in a variety of industrial manufacturing industries. It will also appeal to economists and government/city policymakers working on smart cities, the circular economy, clean tech investors, urban decision-makers, and environmental professionals.