Product and Supply Chain Information Security through Distributed Ledger Technologies for Digital Product Passports
This master thesis examines how Distributed Ledger Technologies can secure Digital Product Passports in retail supply chains. After evaluating blockchain and Directed Acyclic Graph systems, it identifies IOTA's Tangle as a strong option and designs a coinless architecture. Experiments show scalable, reliable data integrity for large-scale DPP use.
Supervisor:
Prof. Henning Trsek