{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11483166","patent":{"patent_number":"US-11483166","title":"Methods and devices for enrolling and authenticating a user with a service","assignee":null,"inventors":[],"filing_date":"2018-11-19T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["G06F","H04L","H04L","H04L","H04L","H04L","H04L","G06F"],"num_claims":19,"abstract":"The proposed authentication method is based on a secret convention between the service and the user. This convention is defined on the basis of a random choice of elementary algorithmic blocks from a collection of elementary algorithmic blocks during the enrolment phase of the user. During authentication, the user uses the convention by applying it to a challenge presented by the service in order to determine a response. The algorithmic blocks are chosen such that they can be memorised by the user. As a result of the diversity of these bricks and the combinatorics behind the conventions, the number of possible conventions is very high, making it virtually impossible for an attacker to guess the convention."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and devices for enrolling and authenticating a user with a service","description":"The proposed authentication method is based on a secret convention between the service and the user. This convention is defined on the basis of a random choice of elementary algorithmic blocks from a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11483166","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-11483166","citation_suggestion":"Patentable. \"Methods and devices for enrolling and authenticating a user with a service\" (US-11483166). https://patentable.app/patents/US-11483166","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11483166","json":"https://patentable.app/api/llm-context/US-11483166","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:16:06.048Z"}