{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8504836","patent":{"patent_number":"US-8504836","title":"Secure and efficient domain key distribution for device registration","assignee":null,"inventors":[],"filing_date":"2008-12-29T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04N","H04N","H04N","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"A domain key is securely distributed from a device in an existing network to a device outside the network. Each device generates the session key on its own using the first random number, the second random number, the Personal Identification Number, and the same key generation function. The device in the existing network sends the domain key encrypted with the session key to the other device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Secure and efficient domain key distribution for device registration","description":"A domain key is securely distributed from a device in an existing network to a device outside the network. Each device generates the session key on its own using the first random number, the second ra","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8504836","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-8504836","citation_suggestion":"Patentable. \"Secure and efficient domain key distribution for device registration\" (US-8504836). https://patentable.app/patents/US-8504836","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8504836","json":"https://patentable.app/api/llm-context/US-8504836","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T20:32:09.901Z"}