{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11288357","patent":{"patent_number":"US-11288357","title":"Apparatus and method for authenticating caller in communication system","assignee":null,"inventors":[],"filing_date":"2017-11-01T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["G06F","H04L","H04L","H04L","H04L","H04L","H04M","G06Q"],"num_claims":12,"abstract":"The present disclosure relates to an apparatus and a method for authenticating a caller in a communication system. An operating method of a terminal for authenticating a caller may comprise the steps of: generating an identifier and information corresponding to the identifier, on the basis of an identification number related to the terminal and an identification number related to another terminal; generating a digital signature for the information; encrypting the information; and transmitting, to a server, a message including the identifier, the digital signature, and the encrypted information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for authenticating caller in communication system","description":"The present disclosure relates to an apparatus and a method for authenticating a caller in a communication system. An operating method of a terminal for authenticating a caller may comprise the steps ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11288357","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-11288357","citation_suggestion":"Patentable. \"Apparatus and method for authenticating caller in communication system\" (US-11288357). https://patentable.app/patents/US-11288357","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11288357","json":"https://patentable.app/api/llm-context/US-11288357","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:08:58.443Z"}