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![]() Future studies may provide improved versions in which, repeated authentication and keys replacements may be implemented. Currently, this design may be used for one time registration only. All IIoT devices not supporting cryptography will be eliminated from the cloud manufacturing and supply chain networks. A collaborative design between the two nations has been proposed. Observations from the simulation revealed that TCP congestions and unpredictable turnaround time for assigning cryptographic keys to IIoT device sessions may have to be explored in future. With the help of recent design recommendations in the literature, a model design has been created and simulated in this research. The IIoT devices used to control the flow can be authenticated using the evolving provenance blockchain technology. This research recognized the threat of harmful food items getting mixed with flow of genuine products in a supply chain. A scenario for protecting food supply chain from India to UAE has been modeled. This research is focused on threats to food supply chains between two countries. Provenance has existed in computing using logging software systems. ![]() It provides an end-to-end verifiable and controlled computation for ensuring trustworthiness, quality, reliability, and validity of data. A brief version of provenance is about end-to-end tracking and tracing of data and the nodes involved in creating, modifying, transmitting, storing, and deleting it at specific times and locations. In extreme cases, they can be used to cause industrial accidents. ![]() ![]() Such rogue IIoT devices are a recognized threat in the cloud manufacturing networks. Provenance blockchain is an evolving concept for protection of production, logistics, and supply chain networks from rogue Industrial Internet of Things (IIoT) devices. 2Science and Technology Faculty, University Fernando Pessoa, Porto, Portugal.1School of Information Technology and Engineering, Addis Ababa Institute of Technology (AAiT), Addis Ababa, Ethiopia. ![]() Mifta Ahmed Umer 1* Luis Borges Gouveia 2 Elefelious Getachew Belay 1 ![]()
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