Authenticity Verification Scheme Based On Tee and Blockchain

IoT devices constitute the key infrastructure to support various important IoT applications. To ensure the high reliability of these devices and their generated data, a dual verification framework based on a trusted execution environment and Blockchain was proposed to verify the device identity and data authenticity in this paper. In addition, the security of the framework is also analyzed. The scheme provides a data verification reference for the expansion of the ecological application of the IoT.