{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11991180","patent":{"patent_number":"US-11991180","title":"Authentication system, authentication device, authentication method and program","assignee":null,"inventors":[],"filing_date":"2019-12-27T00:00:00.000Z","publication_date":"2024-05-21T00:00:00.000Z","cpc_codes":["G06F","H04L","H04L","H04L"],"num_claims":17,"abstract":"An authentication system, including at least one processor configured to: perform, based on a similarity between input authentication information that has been input and registered authentication information that has been registered, authentication of a user to be authenticated; determine whether there is a possibility that the user is authenticated as another user; acquire, when it is determined that there is the possibility that the user is authenticated as another user, for the input authentication information, a plurality of pieces of processed authentication information processed differently from each other; and determine, when it is determined that there is the possibility that the user is authenticated as another user, whether a predetermined number or more of pieces of processed authentication information are more similar to the registered authentication information than to the input authentication information and perform the authentication based on a result of the determination."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Authentication system, authentication device, authentication method and program","description":"An authentication system, including at least one processor configured to: perform, based on a similarity between input authentication information that has been input and registered authentication info","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11991180","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-11991180","citation_suggestion":"Patentable. \"Authentication system, authentication device, authentication method and program\" (US-11991180). https://patentable.app/patents/US-11991180","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11991180","json":"https://patentable.app/api/llm-context/US-11991180","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:45:36.758Z"}