{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520847","patent":{"patent_number":"US-8520847","title":"Split-key key-agreement protocol","assignee":null,"inventors":[],"filing_date":"2012-04-19T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H04L"],"num_claims":16,"abstract":"There is provided a method of one member of a first entity generating an intra-entity public key. The first entity has a plurality of members and the one member has a long-term private key and a corresponding long-term public key. The method includes generating a short-term private key and a corresponding short-term public key, computing an intra-entity shared key by mathematically combining the short-term public key of the one member and respective short-term public keys of each other member of the first entity and computing the intra-entity public key by mathematically combining the short-term private key, the long-term private key and the intra-entity shared key."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Split-key key-agreement protocol","description":"There is provided a method of one member of a first entity generating an intra-entity public key. The first entity has a plurality of members and the one member has a long-term private key and a corre","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520847","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-8520847","citation_suggestion":"Patentable. \"Split-key key-agreement protocol\" (US-8520847). https://patentable.app/patents/US-8520847","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520847","json":"https://patentable.app/api/llm-context/US-8520847","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:10:44.441Z"}