{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11271923","patent":{"patent_number":"US-11271923","title":"Information processing apparatus, authorization system, and verification method","assignee":null,"inventors":[],"filing_date":"2019-08-26T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":5,"abstract":"According to the present invention, an information processing apparatus that verifies a signed token is provided. The apparatus comprises a holding unit for holding key information for verifying the signed token, an obtainment unit for obtaining new key information from a server that provides the key information, and holding the new key information in the holding unit, if the key information for verifying a received signed token is not held in the holding unit, and a verification unit for verifying the signed token using the key information if the key information for verifying the received signed token is held in the holding unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Information processing apparatus, authorization system, and verification method","description":"According to the present invention, an information processing apparatus that verifies a signed token is provided. The apparatus comprises a holding unit for holding key information for verifying the s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11271923","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-11271923","citation_suggestion":"Patentable. \"Information processing apparatus, authorization system, and verification method\" (US-11271923). https://patentable.app/patents/US-11271923","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11271923","json":"https://patentable.app/api/llm-context/US-11271923","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:35:14.071Z"}