{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12001541","patent":{"patent_number":"US-12001541","title":"Parameter signature for realm security configuration parameters","assignee":null,"inventors":[],"filing_date":"2019-09-05T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","H04L","G06F","G06F","G06F"],"num_claims":16,"abstract":"Memory access circuitry 26 controls access to memory based on ownership information defining, for a given memory region, an owner realm specified from among two or more realms, each realm corresponding to at least a portion of a software processes miming on processing circuitry 8. The owner realm has a right to exclude other realms from accessing data stored within the given memory region. On activation of a target realm, it is detected whether a parameter signature derived from security configuration parameters established for the target realm matches an expected signature; and in response to detecting a mismatch between the parameter signature and the expected signature, an activation restriction is applied to the target realm to prevent the activation of target realm or prevent correct functioning of the target realm following activation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Parameter signature for realm security configuration parameters","description":"Memory access circuitry 26 controls access to memory based on ownership information defining, for a given memory region, an owner realm specified from among two or more realms, each realm correspondin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12001541","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-12001541","citation_suggestion":"Patentable. \"Parameter signature for realm security configuration parameters\" (US-12001541). https://patentable.app/patents/US-12001541","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12001541","json":"https://patentable.app/api/llm-context/US-12001541","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:21:20.645Z"}