Blockchain Empowered Digital Twins
J. Naveenkumar, N. Narayanan Prasanth, T. Joshva Devadas, Saravanan Krishnan, Saurabh Saoji, Shrikant Jadhav · 2024
The integration of blockchain technology with digital twin ecosystems has emerged as a transformative approach, offering enhanced security, transparency, and trustworthiness across industries. This paper explores the synergies between these technologies, discussing their potential, challenges, and solutions. This work delves into the core principles of blockchains, including decentralization, immutability, transparency, and cryptographic security, highlighting their relevance in ensuring data integrity and provenance within digital twin environments. The application of various cryptographic techniques, such as hashing and cryptographic signatures, alongside consensus algorithms, is explored for secure data recording, authentication, and consensus establishment. By meticulously analyzing their integration, the work outlines comprehensive procedures for integrating blockchains into digital twin ecosystems, ensuring data integrity, access control, and privacy. Furthermore, the paper also encompasses insights gained from these analyses that serve as a foundation for informed decision-making, shaping the direction of research, innovation, and practical implementations in the dynamic landscape of blockchain-powered digital twins.