The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 2022
Filed:
Dec. 17, 2015
Orange, Paris, FR;
Orange, Paris, FR;
Abstract
The invention relates to a method for securing a contactless service transaction, said service () being stored in the mobile terminal (), said transaction involving the mobile terminal, a contactless reader () and a remote server (), said server storing at least one piece of data and/or sensitive function of the service, said terminal comprising a security module (), said method being characterised in that the terminal also stores a contactless security application () and that it comprises: receiving (E) a first value (α) for determining a session key; receiving (E) a second value for determining a session key (β) and a first one-time password (OTPin); sending (E) 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 (E, E) a session key (K) intended for being used to secure the exchanges.