US Patent 11362815 Trusted data transmission methods, apparatuses, and devices

Embodiments of the present specification disclose trusted data transmission methods, apparatuses, and devices. One method comprising: identifying a data use request of a data requestor; identifying authorization information of a data owner; generating a data use authorization claim based on the authorization information, wherein the data use authorization claim indicates that the data owner authorizes the data requestor to use data; obtaining initial data based on the data use authorization claim; verifying the initial data to obtain target data that is successfully verified, wherein the target data comprises a data validity claim indicating a validity of the target data; and sending the target data to the data requestor.