{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10523648","patent":{"patent_number":"US-10523648","title":"Password state machine for accessing protected resources","assignee":null,"inventors":[],"filing_date":"2017-04-03T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L","H04L","G06F","H04L"],"num_claims":17,"abstract":"A user authentication technique that allows a user to access a protected resource such as an account on a web site or secure files on a computing device such as a smartphone, personal computer, tablet computer, and the like, employs a shared secret that employs a state machine to sequentially transition between a series of states during which the user is requested to enter predefined information that is also a part of the shared secret. That is, the shared secret includes user-specific data that must be provided and the particular sequence or manner in which the user-specific data or credentials are to be provided. The authentication technique may supplement the user of conventional one or two factor authentication techniques requiring, e.g., a password or both a username and password, which are commonly used to gain access to a resource."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Password state machine for accessing protected resources","description":"A user authentication technique that allows a user to access a protected resource such as an account on a web site or secure files on a computing device such as a smartphone, personal computer, tablet","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10523648","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-10523648","citation_suggestion":"Patentable. \"Password state machine for accessing protected resources\" (US-10523648). https://patentable.app/patents/US-10523648","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10523648","json":"https://patentable.app/api/llm-context/US-10523648","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:23:47.396Z"}