{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11282079","patent":{"patent_number":"US-11282079","title":"Method for securing contactless transactions","assignee":null,"inventors":[],"filing_date":"2015-12-17T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","H04L"],"num_claims":8,"abstract":"The invention relates to a method for securing a contactless service transaction, said service (11) being stored in the mobile terminal (10), said transaction involving the mobile terminal, a contactless reader (12) and a remote server (13), said server storing at least one piece of data and/or sensitive function of the service, said terminal comprising a security module (14), said method being characterised in that the terminal also stores a contactless security application (15) and that it comprises: receiving (E41) a first value (α) for determining a session key; receiving (E49) a second value for determining a session key (β) and a first one-time password (OTPin); sending (E58) the second value for determining a session key and a message (MAC) for authenticating at least the first password, intended for being verified by the reader, said first and second determination values being used to calculate (E50, E61) a session key (Ksess) intended for being used to secure the exchanges."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for securing contactless transactions","description":"The invention relates to a method for securing a contactless service transaction, said service (11) being stored in the mobile terminal (10), said transaction involving the mobile terminal, a contactl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11282079","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-11282079","citation_suggestion":"Patentable. \"Method for securing contactless transactions\" (US-11282079). https://patentable.app/patents/US-11282079","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11282079","json":"https://patentable.app/api/llm-context/US-11282079","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:53:47.384Z"}