{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11489819","patent":{"patent_number":"US-11489819","title":"Method and system for private identity verification","assignee":null,"inventors":[],"filing_date":"2021-04-09T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"Methods, systems, and techniques for private identity verification involve obtaining a cryptographically secure commitment that is generated using a first user identifier and a private user identifier associated with the first user identifier; receiving, from an identity verification system, initial zero knowledge proof messages comprising the commitment; sending, to the identity verification system, a set of cryptographically secure known identifier commitments generated using a set of private user identifiers; receiving, from the identity verification system: (i) a zero knowledge proof response generated using the zero knowledge proof challenge; and (ii) proof that the private user identifier used in the initial zero knowledge proof messages comprises part of the set of private user identifiers; and verifying that the private user identifier used in the initial zero knowledge proof messages comprises part of the set of private user identifiers."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for private identity verification","description":"Methods, systems, and techniques for private identity verification involve obtaining a cryptographically secure commitment that is generated using a first user identifier and a private user identifier","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11489819","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-11489819","citation_suggestion":"Patentable. \"Method and system for private identity verification\" (US-11489819). https://patentable.app/patents/US-11489819","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11489819","json":"https://patentable.app/api/llm-context/US-11489819","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:59:58.309Z"}