Patent attributes
Before a composition is ingested into a runtime environment at a runtime device, the composition may be verified at an authoring trusted execution environment (TEE) operating on an authoring device. A user can operate an untrusted computing platform (e.g., a personal computer, laptop computer, tablet computer, etc.) to write code, generate data, or create some other composition. Since this composition is created on an untrusted device, the authoring TEE may output the composition on a trusted peripheral device to a user for review and approval. Responsive to receiving approval at the trusted peripheral device, the authoring TEE can sign the composition with a local key and forward the composition for execution by the runtime device. The signature can be utilized by the runtime device to prove that it was reviewed and verified by an authorized user operating the authoring device.
