Design of a Secure Industrial Data Interaction System Based on International Data Space and Optimized KP-ABE Algorithm

In order to tackle the challenges of data interaction security and trustworthiness in industrial environments, this paper proposes and implements an industrial data interaction system that integrates the International Data Space (IDS) framework with an improved KP-ABE security encryption technique. The system employs an edge gateway as the application platform. It enhances data protection by incorporating a Trusted Execution Environment (TEE), creating a secure data exchange platform that ensures reliable participant interactions, facilitates data sharing, and maximizes data value. The results of the tests demonstrate that this system can effectively protect and manage industrial data interactions, providing a robust solution for industrial data exchange.