Research on key distribution methods supporting trusted data migration of cloud platform

Cloud computing is a significant leap in the development process of the information industry. It integrates computing, storage, network, and other information resources organically, providing more convenient means for deep sharing and utilization, making the acquisition of information resources no longer limited by time and space. Cloud computing platform has become one of the important components of Information infrastructure, providing an important computing foundation for promoting the Digital transformation of the industry. As cloud computing platforms are increasingly accepted, more and more enterprises are migrating applications and Data migration to the cloud to effectively break through the limitations of local computing and storage resources, and make better use of the development trend of the cloud’s powerful analysis and processing capabilities. Therefore, to ensure the security and credibility of cloud platform Data migration, this paper proposes a key allocation method based on the hash function to support the trusted migration of cloud platform data. Experimental results have shown that the cloud platform key allocation scheme proposed in this article can effectively improve the security capabilities of the cloud platform compared to traditional key allocation schemes.