{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9681261","patent":{"patent_number":"US-9681261","title":"Method and apparatus of providing integrity protection for proximity-based service discovery with extended discovery range","assignee":null,"inventors":[],"filing_date":"2013-10-31T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":4,"abstract":"The present invention is directed to a method and an apparatus for use in a wireless communication system, specifically, the method is directed to perform a ProSe discovery procedure by a first ProSe-enabled UE in a cellular communication system, the method comprising: encrypting a payload of a discovery signal by using a private key of the first ProSe-enabled UE; adding a public key of the first ProSe-enabled UE to the payload of the discovery signal; and transmitting the discovery signal including the payload and the public key of the first ProSe-enabled UE to one or more second ProSe-enabled UEs, wherein the public key of the first ProSe-enabled UE is used for the one or more second ProSe-enabled UEs to decrypt the payload of the discovery signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus of providing integrity protection for proximity-based service discovery with extended discovery range","description":"The present invention is directed to a method and an apparatus for use in a wireless communication system, specifically, the method is directed to perform a ProSe discovery procedure by a first ProSe-","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9681261","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-9681261","citation_suggestion":"Patentable. \"Method and apparatus of providing integrity protection for proximity-based service discovery with extended discovery range\" (US-9681261). https://patentable.app/patents/US-9681261","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9681261","json":"https://patentable.app/api/llm-context/US-9681261","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:10:37.547Z"}