{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9794228","patent":{"patent_number":"US-9794228","title":"Security challenge assisted password proxy","assignee":null,"inventors":[],"filing_date":"2015-11-05T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["H04L","G06F","G06F","H04L","H04L","G06F"],"num_claims":20,"abstract":"Systems, apparatus, and methods of authentication utilizing contextual data to authenticate individuals and prevent security breaches are described herein. An example proxy engine may monitor interactions with a computing device to obtain contextual data unique to a user. The contextual data may be utilized to generate unique challenge questions in response to requests for access to a secure resource, and may eliminate the need for a user to remember credentials to access the resource. Challenge questions may be limited to a single use and vary in difficulty in proportion to the value of the resource. In response to correct responses to challenge question(s), the proxy engine may access a vault containing a credential authorizing access to the resource. The vault and proxy engine may be entirely contained on the computing device or they may be implemented on a remote apparatus accessed via an application or interface on the computing device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Security challenge assisted password proxy","description":"Systems, apparatus, and methods of authentication utilizing contextual data to authenticate individuals and prevent security breaches are described herein. An example proxy engine may monitor interact","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9794228","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-9794228","citation_suggestion":"Patentable. \"Security challenge assisted password proxy\" (US-9794228). https://patentable.app/patents/US-9794228","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9794228","json":"https://patentable.app/api/llm-context/US-9794228","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:24:33.539Z"}