{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11954045","patent":{"patent_number":"US-11954045","title":"Object and cacheline granularity cryptographic memory integrity","assignee":null,"inventors":[],"filing_date":"2021-09-24T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":25,"abstract":"Technologies disclosed herein provide one example of a system that includes processor circuitry and integrity circuitry. The processor circuitry is to receive a first request associated with an application to perform a memory access operation for an address range in a memory allocation of memory circuitry. The integrity circuitry is to determine a location of a metadata region within a cacheline that includes at least some of the address range, identify a first portion of the cacheline based at least in part on a first data bounds value stored in the metadata region, generate a first integrity value based on the first portion of the cacheline, and prevent the memory access operation in response to determining that the first integrity value does not correspond to a second integrity value stored in the metadata region."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Object and cacheline granularity cryptographic memory integrity","description":"Technologies disclosed herein provide one example of a system that includes processor circuitry and integrity circuitry. The processor circuitry is to receive a first request associated with an applic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11954045","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-11954045","citation_suggestion":"Patentable. \"Object and cacheline granularity cryptographic memory integrity\" (US-11954045). https://patentable.app/patents/US-11954045","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11954045","json":"https://patentable.app/api/llm-context/US-11954045","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:35:48.060Z"}