{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11949776","patent":{"patent_number":"US-11949776","title":"Establishing a cryptographic tunnel between a first tunnel endpoint and a second tunnel endpoint where a private key used during the tunnel establishment is remotely located from the second tunnel endpoint","assignee":null,"inventors":[],"filing_date":"2023-06-12T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":18,"abstract":"A responder device receives, from an initiator device, a request to initiate a cryptographic tunnel between the initiator device and the responder device. The responder device does not include a static private key to be used in an asymmetric cryptography algorithm when establishing the tunnel. The responder device transmits a request to a key server that has access to the static private key and receives a response that is based on at least a result of at least one cryptographic operation using the static private key. The responder device receives from the key server, or generates, a transport key(s) for the responder device to use for sending and receiving data on the cryptographic tunnel. The responder device transmits a response to the initiator device that includes information for the initiator device to generate a transport key(s) that it is to use for sending and receiving data on the cryptographic tunnel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Establishing a cryptographic tunnel between a first tunnel endpoint and a second tunnel endpoint where a private key used during the tunnel establishment is remotely located from the second tunnel endpoint","description":"A responder device receives, from an initiator device, a request to initiate a cryptographic tunnel between the initiator device and the responder device. The responder device does not include a stati","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11949776","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-11949776","citation_suggestion":"Patentable. \"Establishing a cryptographic tunnel between a first tunnel endpoint and a second tunnel endpoint where a private key used during the tunnel establishment is remotely located from the second tunnel endpoint\" (US-11949776). https://patentable.app/patents/US-11949776","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11949776","json":"https://patentable.app/api/llm-context/US-11949776","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:32:10.399Z"}