{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9813391","patent":{"patent_number":"US-9813391","title":"Method and apparatus for providing conditional access based on channel characteristics","assignee":null,"inventors":[],"filing_date":"2016-11-02T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["H04L","G06F","G06F","H04L","H04L","H04L","H04L","H04L","H04L","G06F","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"A first network device may measure one or more values of one or more parameters corresponding to a plurality of links and/or devices of the network. The first network device may compare the measured one or more values of the one or more parameters to an expected one or more values of the one or more parameters. The first network device may determine whether to transmit data onto a network path between the first device and one of the plurality of devices based on a result of the comparison, wherein at least one of the plurality of links and/or devices are not part of the network path. The first network device may be operable to utilize the discovered parameter values to generate a security key which may be utilized to encrypt and/or scramble content prior to transmitting the content onto the network."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for providing conditional access based on channel characteristics","description":"A first network device may measure one or more values of one or more parameters corresponding to a plurality of links and/or devices of the network. The first network device may compare the measured o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9813391","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-9813391","citation_suggestion":"Patentable. \"Method and apparatus for providing conditional access based on channel characteristics\" (US-9813391). https://patentable.app/patents/US-9813391","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9813391","json":"https://patentable.app/api/llm-context/US-9813391","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:40:25.517Z"}