{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11251956","patent":{"patent_number":"US-11251956","title":"Federated blockchain identity model and secure personally identifiable information data transmission model for RCS","assignee":null,"inventors":[],"filing_date":"2018-07-02T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H04L","H04W","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04L","H04L"],"num_claims":18,"abstract":"According to one embodiment, providing identity authentication can comprise registering, by an identity server, Proof Of Identity (POI) information in an identity record for a user of a Rich Communications Services (RCS) network in a secure store and a hash of an identity claim token for the user in an identity management blockchain. The identity server can receive a request to authenticate the user and, in response to the request, provide an encrypted identity claim token for the user. The encrypted identity claim token can comprise an attestation of a certifying authority and, when decrypted and hashed can match the hash of an identity claim token in the identity management blockchain when the user is authentic. An authentication score indicating a degree to which received biometric data of the user and device data matches a set of baseline biometric and device date can also be provided in response to the request."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Federated blockchain identity model and secure personally identifiable information data transmission model for RCS","description":"According to one embodiment, providing identity authentication can comprise registering, by an identity server, Proof Of Identity (POI) information in an identity record for a user of a Rich Communica","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11251956","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-11251956","citation_suggestion":"Patentable. \"Federated blockchain identity model and secure personally identifiable information data transmission model for RCS\" (US-11251956). https://patentable.app/patents/US-11251956","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11251956","json":"https://patentable.app/api/llm-context/US-11251956","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:57:25.830Z"}