{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9673979","patent":{"patent_number":"US-9673979","title":"Hierarchical, deterministic, one-time login tokens","assignee":null,"inventors":[],"filing_date":"2015-06-26T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"Methods, systems and articles of manufacture for hierarchical, deterministic, one-time login tokens are provided herein. A method includes generating a plurality of items of key information comprising a first item of key information and a second item of key information that is derived from the first item of key information; attributing a distinct authorization level to the plurality of items of key information to create a modified version of the first item of key information and a modified version of the second item of key information; providing the modified version of the first item of key information to a first cryptographic device to be used in an authentication request associated with a second cryptographic device; and providing the modified version of the second item of key information to the second cryptographic device to be used in an authentication request with the first cryptographic device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Hierarchical, deterministic, one-time login tokens","description":"Methods, systems and articles of manufacture for hierarchical, deterministic, one-time login tokens are provided herein. A method includes generating a plurality of items of key information comprising","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9673979","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-9673979","citation_suggestion":"Patentable. \"Hierarchical, deterministic, one-time login tokens\" (US-9673979). https://patentable.app/patents/US-9673979","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9673979","json":"https://patentable.app/api/llm-context/US-9673979","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:08:20.036Z"}