Blockchain framework for managing machine-learning models for 3D object detection.

Smart monitoring plays an important role in securing people's safety in smart cities. In smart monitoring, machine-learning (ML) models are used for detecting objects in the environment, such as pedestrians and vehicles. Such ML models need to be securely managed against malicious attacks, such as tampering. This paper proposes a blockchain framework for securely managing ML models. It demonstrates the performance of a prototype of the proposed framework.