{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11533167","patent":{"patent_number":"US-11533167","title":"Methods and devices for optimal information-theoretically secure encryption key management","assignee":null,"inventors":[],"filing_date":"2020-05-21T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":27,"abstract":"Method, device and computer program product for managing a plurality of encryption keys using a keystore seed that defines a seed bit set. A key management process defines a key mapping between the seed bit set and the plurality of encryption keys. The key management process enables each encryption key to be generated from the seed bit set using a corresponding keying material value and the key mapping. The key mapping specifies that an encryption key is generated by partitioning the seed bit set into a plurality of seed bit partitions, determining a keying value from the keying material value, determining a key sequence using the plurality of seed bit partitions and the keying value, and determining the encryption key from the key sequence. Management of a large number of encryption keys can be simplified through indirect management via the keystore seed and the key management process."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and devices for optimal information-theoretically secure encryption key management","description":"Method, device and computer program product for managing a plurality of encryption keys using a keystore seed that defines a seed bit set. A key management process defines a key mapping between the se","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11533167","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-11533167","citation_suggestion":"Patentable. \"Methods and devices for optimal information-theoretically secure encryption key management\" (US-11533167). https://patentable.app/patents/US-11533167","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11533167","json":"https://patentable.app/api/llm-context/US-11533167","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:38:25.303Z"}