{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9747450","patent":{"patent_number":"US-9747450","title":"Attestation using a combined measurement and its constituent measurements","assignee":null,"inventors":[],"filing_date":"2015-02-10T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":20,"abstract":"An attestation system for asserting and verifying assertions of a known-good state of a computer system is provided. The attestation system allows a challenger and a prover to conduct an attestation so that the challenger can verify an assertion of the prover. To conduct the attestation, the prover sends, as an assertion of its state, a combined measurement of resources along with a constituent measurement of each resource to the challenger. The challenger verifies the assertion by verifying that the asserted constituent measurements represent known-good measurements and verifying that the asserted combined measurement can be generated from the asserted constituent measurements. To verify the asserted constituent measurements, the challenger determines whether each asserted constituent measurement for a resource is a known-good measurement for that resource. To verify the asserted combined measurement, the challenger generates a combined measurement from the asserted constituent measurements received from the prover."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Attestation using a combined measurement and its constituent measurements","description":"An attestation system for asserting and verifying assertions of a known-good state of a computer system is provided. The attestation system allows a challenger and a prover to conduct an attestation s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9747450","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-9747450","citation_suggestion":"Patentable. \"Attestation using a combined measurement and its constituent measurements\" (US-9747450). https://patentable.app/patents/US-9747450","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9747450","json":"https://patentable.app/api/llm-context/US-9747450","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:22:01.960Z"}