{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11995006","patent":{"patent_number":"US-11995006","title":"Algebraic and deterministic memory authentication and correction with coupled cacheline metadata","assignee":null,"inventors":[],"filing_date":"2021-12-22T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":21,"abstract":"A method comprises generating, for a cacheline, a first tag and a second tag, the first tag and the second tag generated as a function of user data stored and metadata in the cacheline stored in a first memory device, and a multiplication parameter derived from a secret key, storing the user data, the metadata, the first tag and the second tag in the first cacheline of the first memory device; generating, for the cacheline, a third tag and a fourth tag, the third tag and the fourth tag generated as a function of the user data stored and metadata in the cacheline stored in a second memory device, and the multiplication parameter; storing the user data, the metadata, the third tag and the fourth tag in the corresponding cache line of the second memory device; receiving, from a requesting device, a read operation directed to the cacheline; and using the first tag, the second tag, the third tag, and the fourth tag to determine whether a read error occurred during the read operation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Algebraic and deterministic memory authentication and correction with coupled cacheline metadata","description":"A method comprises generating, for a cacheline, a first tag and a second tag, the first tag and the second tag generated as a function of user data stored and metadata in the cacheline stored in a fir","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11995006","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-11995006","citation_suggestion":"Patentable. \"Algebraic and deterministic memory authentication and correction with coupled cacheline metadata\" (US-11995006). https://patentable.app/patents/US-11995006","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11995006","json":"https://patentable.app/api/llm-context/US-11995006","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:37:15.229Z"}