{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11469899","patent":{"patent_number":"US-11469899","title":"System and a method for user authentication and/or authorization","assignee":null,"inventors":[],"filing_date":"2020-09-14T00:00:00.000Z","publication_date":"2022-10-11T00:00:00.000Z","cpc_codes":["G06F","H04L","H04L","H04W"],"num_claims":12,"abstract":"A system and a method for user authentication and/or authorization, including a passive card to encode a first portion of an authentication or authorization code for a user via capacitive points, and a portable computing device with a capacitive screen to encode a second portion of the code. Each capacitive point is connected to an electronic circuit, being activable by physical contact of the user or with an electrical ground. Once the user has requested access to a specific service or operation, and when at least some of the passive points are activated and the passive card is in contact with the capacitive screen, the device reads the capacitive points, decoding the first portion of the code, and cryptographically signs the decoded portion using the second portion, providing the code, which is used as cryptographic key to grant access to the service or operation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and a method for user authentication and/or authorization","description":"A system and a method for user authentication and/or authorization, including a passive card to encode a first portion of an authentication or authorization code for a user via capacitive points, and ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11469899","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-11469899","citation_suggestion":"Patentable. \"System and a method for user authentication and/or authorization\" (US-11469899). https://patentable.app/patents/US-11469899","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11469899","json":"https://patentable.app/api/llm-context/US-11469899","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:15:10.732Z"}