{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9794238","patent":{"patent_number":"US-9794238","title":"System for key exchange in a content centric network","assignee":null,"inventors":[],"filing_date":"2015-10-29T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04L"],"num_claims":20,"abstract":"One embodiment provides a system that facilitates secure communication between computing entities. During operation, the system generates, by a content-consuming device, a first key based on a first consumer-share key and a previously received producer-share key. The system constructs a first interest packet that includes the first consumer-share key and a nonce token which is used as a pre-image of a previously generated first nonce, wherein the first interest has a name that includes a first prefix, and wherein the first nonce is used to establish a session between the content-consuming device and a content-producing device. In response to the nonce token being verified by the content-producing device, the system receives a first content-object packet with a payload that includes a first resumption indicator encrypted based on a second key. The system generates the second key based on a second consumer-share key and the first content-object packet."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System for key exchange in a content centric network","description":"One embodiment provides a system that facilitates secure communication between computing entities. During operation, the system generates, by a content-consuming device, a first key based on a first c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9794238","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-9794238","citation_suggestion":"Patentable. \"System for key exchange in a content centric network\" (US-9794238). https://patentable.app/patents/US-9794238","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9794238","json":"https://patentable.app/api/llm-context/US-9794238","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:21:24.963Z"}