The application of cloud data integrity verification scheme in Internet of Things security

With the development of IoT applications, the scale of IoT data is rapidly increasing. Relying on cloud computing to process IoT data becomes an inevitable choice of IoT data management. However, IoT data will get more and more security challenges and its data integrity verification needs are increasingly high to ensure security. This article is based on a realistic IoT application data integrity verification model, analyzed the IoT cloud storage data integrity verification needs, and through the analysis of existing cloud storage data integrity verification schemes, some exploration paths in lightweight data integrity verification and key security update are proposed.