{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12003502","patent":{"patent_number":"US-12003502","title":"Method, apparatus, and computer program product for secure two-factor authentication","assignee":null,"inventors":[],"filing_date":"2021-08-26T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04W","H04W","H04W","H04L"],"num_claims":15,"abstract":"Various methods are provided for secure two-factor authentication, and more specifically, for incorporating a layer of security to two-factor authentication using Short Message Service in a manner virtually transparent to the end-user. Methods may include receiving a request for registration for two-factor authentication from a client including a username and password; providing a request for a mobile device number; receiving the mobile device number and a pre-shared key; sending to a mobile device an identity of the client and a server key share; receiving from the mobile device a mobile device key share; sending information corresponding to an exchange with the mobile device and a challenge derived from the pre-shared key to the client in response to the device key share corresponding to the server key share; receiving confirmation of registration with the mobile device; and establishing a shared key in response to verification of the confirmation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method, apparatus, and computer program product for secure two-factor authentication","description":"Various methods are provided for secure two-factor authentication, and more specifically, for incorporating a layer of security to two-factor authentication using Short Message Service in a manner vir","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12003502","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-12003502","citation_suggestion":"Patentable. \"Method, apparatus, and computer program product for secure two-factor authentication\" (US-12003502). https://patentable.app/patents/US-12003502","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12003502","json":"https://patentable.app/api/llm-context/US-12003502","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:58:50.054Z"}