{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11269992","patent":{"patent_number":"US-11269992","title":"Systems and methods for hypervisor-based protection of code","assignee":null,"inventors":[],"filing_date":"2019-03-22T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":10,"abstract":"Systems and methods for protecting vulnerable code by obtaining an input file comprising code representing executable files; generating a protected executable file by replacing an unencrypted version of each vulnerable function of the input file with a VM-exit generating instruction; and generating a database file including an encrypted version of each vulnerable function deleted from the input file. The protected executable file, database file are stored on a target device. A UEFI application initializes a hypervisor which accesses the decryption key using a TPM device and loads an operating system. When the hypervisor detects an attempt to execute an encrypted version of a vulnerable function it decrypts the encrypted version of the vulnerable function."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for hypervisor-based protection of code","description":"Systems and methods for protecting vulnerable code by obtaining an input file comprising code representing executable files; generating a protected executable file by replacing an unencrypted version ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11269992","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-11269992","citation_suggestion":"Patentable. \"Systems and methods for hypervisor-based protection of code\" (US-11269992). https://patentable.app/patents/US-11269992","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11269992","json":"https://patentable.app/api/llm-context/US-11269992","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:26:26.721Z"}