{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11979508","patent":{"patent_number":"US-11979508","title":"Secure IDS certificate verification for a primary platform","assignee":null,"inventors":[],"filing_date":"2019-12-13T00:00:00.000Z","publication_date":"2024-05-07T00:00:00.000Z","cpc_codes":["H04L","G06F","G06F","G06F","G06F","G06F","G06F","H04L","H04L","H04L","H04L","H04L","H04L","G06F"],"num_claims":16,"abstract":"A tamper resistant element (TRE) in a device can operate a primary platform and support a “Smart Secure Platform”. The TRE may not keep time when electrical power is removed from the TRE. The device can receive (i) a certificate for an image delivery server (IDS) with a first timestamp and (ii) a signed second timestamp from a certificate authority, comprising a signature according to the Online Certificate Status Protocol (OCSP) with stapling. The device can forward the certificate and second timestamp to the TRE. The device can receive a ciphertext and an encrypted image from the IDS, where the ciphertext includes a third timestamp from a Time Stamp Authority (TSA), and forward the data to the TRE. The TRE can conduct a key exchange to decrypt the ciphertext. The TRE can compare the second and third timestamps to verify the certificate has not been revoked."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Secure IDS certificate verification for a primary platform","description":"A tamper resistant element (TRE) in a device can operate a primary platform and support a “Smart Secure Platform”. The TRE may not keep time when electrical power is removed from the TRE. The device c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11979508","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-11979508","citation_suggestion":"Patentable. \"Secure IDS certificate verification for a primary platform\" (US-11979508). https://patentable.app/patents/US-11979508","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11979508","json":"https://patentable.app/api/llm-context/US-11979508","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:36:04.621Z"}