{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11520906","patent":{"patent_number":"US-11520906","title":"Cryptographic memory ownership table for secure public cloud","assignee":null,"inventors":[],"filing_date":"2020-03-26T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":21,"abstract":"A computer-readable medium comprises instructions that, when executed, cause a processor to execute an untrusted workload manager to manage execution of at least one guest workload. The instructions, when executed, also cause the processor to (i) receive a request from a guest workload managed by the untrusted workload manager to access a memory using a requested guest address; (ii) obtain, from the untrusted workload manager, a translated workload manager-provided hardware physical address to correspond to the requested guest address; (iii) determine whether a stored mapping exists for the translated workload manager-provided hardware physical address; (iv) in response to finding the stored mapping, determine whether a stored expected guest address from the stored mapping matches the requested guest address; and (v) if the stored expected guest address from the stored mapping matches the requested guest address, enable the guest workload to access contents of the translated workload-manager provided hardware physical address."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cryptographic memory ownership table for secure public cloud","description":"A computer-readable medium comprises instructions that, when executed, cause a processor to execute an untrusted workload manager to manage execution of at least one guest workload. The instructions, ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11520906","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-11520906","citation_suggestion":"Patentable. \"Cryptographic memory ownership table for secure public cloud\" (US-11520906). https://patentable.app/patents/US-11520906","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11520906","json":"https://patentable.app/api/llm-context/US-11520906","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:35:21.796Z"}