{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11941131","patent":{"patent_number":"US-11941131","title":"Isolation of secrets from an operating system","assignee":null,"inventors":[],"filing_date":"2021-02-11T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06T","G06F"],"num_claims":18,"abstract":"An example method for execution on a system on a chip (SoC) having a plurality of subsystems includes receiving, by a storage controller from a subsystem of the plurality of subsystems, a command to fetch, from a local memory, task descriptor data comprising access parameters for accessing a storage device, the access parameters including a storage device address; obtaining, by an encryption engine of the SoC, the command to fetch the task descriptor data; determining, by the encryption engine based on an access rule, whether the subsystem has sufficient privilege to access the storage device address; in response to determining that the subsystem has sufficient privilege to access the storage device, encrypting, source data in the local memory according to an encryption key associated with the subsystem; and providing the encrypted source data to the storage controller for writing to the storage device at the storage device address."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Isolation of secrets from an operating system","description":"An example method for execution on a system on a chip (SoC) having a plurality of subsystems includes receiving, by a storage controller from a subsystem of the plurality of subsystems, a command to f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11941131","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11941131","citation_suggestion":"Patentable. \"Isolation of secrets from an operating system\" (US-11941131). https://patentable.app/patents/US-11941131","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11941131","json":"https://patentable.app/api/llm-context/US-11941131","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T17:25:52.845Z"}