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The Impact of the Corporate Sustainability Reporting Directive (CSRD) on Software Companies — A Survey
No full textEine Welt aus Eis und Schnee
No full textRezension:
„Ends of the Earth: Journeys to the Polar Regions in Search of Life, the Cosmos, and our Future“ von Neil Shubin, Oneworld Publications, London, UK, 202
Blockchain based Digital Passports for Industrial Digital Twins
No full textAs industries increasingly adopt digital twins to enhance efficiency and decision-making, ensuring the authenticity, integrity, and traceability of digital twin data has become a critical challenge.
A digital passport provides a secure and standardized framework for managing essential data, linking a physical asset to its digital counterpart through a unique identifier.
This paper introduces a novel concept: a digital passport for digital twins. This digital machine passport is designed to securely encapsulate critical data and models within an Asset Administration Shell. The digital machine passport serves as a comprehensive digital identity, linking the physical asset to its digital twin via a unique identifier, and recording detailed information such as maintenance history, technical specifications, the machine's digital nameplate or any user-defined data. Leveraging blockchain technology, the digital machine passport ensures authenticity, traceability, and transparency of the digital twin's data, with every change being securely recorded in a tamperproof audit trail.
A key use case explored is the secure handling of environmental parameters for CO emissions prediction, enabling stakeholders to verify with high confidence that the data used is authentic and unaltered. Ultimately, this approach could streamline operational procedures and enhance data security in industrial applications
Moderne Schleiftechnologie und Feinstbearbeitung : Neue Entwicklungen und Trends aus Forschung und Praxis; 15.Seminar 2025
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