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1. (WO2019030356) METHODS AND DEVICES FOR THE SECURE TRANSMISSION OF DATA BETWEEN A TERMINAL AND A CARD READER, AND CORRESPONDING COMPUTER PROGRAM PRODUCTS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030356 International Application No.: PCT/EP2018/071698
Publication Date: 14.02.2019 International Filing Date: 09.08.2018
IPC:
G06F 21/60 (2013.01) ,G06Q 20/32 (2012.01) ,G06Q 20/34 (2012.01) ,H04L 9/08 (2006.01) ,H04L 29/06 (2006.01) ,H04W 12/04 (2009.01) ,H04W 12/06 (2009.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60
Protecting data
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20
Payment architectures, schemes or protocols
30
characterised by the use of specific devices
32
using wireless devices
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20
Payment architectures, schemes or protocols
30
characterised by the use of specific devices
34
using cards, e.g. integrated circuit [IC] cards or magnetic cards
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
06
the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
08
Key distribution
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
04
Key management
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
06
Authentication
Applicants:
INGENICO GROUP [FR/FR]; 28/32 Boulevard de Grenelle 75015 PARIS, FR
Inventors:
QUENTIN, Pierre; FR
SYLLA, Mamadou; FR
Agent:
VIDON BREVETS & STRATÉGIE; P. O. Box 90333 Technopôle Atalante 16B rue de Jouanet 35703 Rennes Cedex 7, FR
Priority Data:
175764510.08.2017FR
Title (EN) METHODS AND DEVICES FOR THE SECURE TRANSMISSION OF DATA BETWEEN A TERMINAL AND A CARD READER, AND CORRESPONDING COMPUTER PROGRAM PRODUCTS
(FR) PROCÉDÉS ET DISPOSITIFS DE SÉCURISATION DE TRANSMISSION DE DONNÉES ENTRE UN TERMINAL ET UN LECTEUR DE CARTES, ET PRODUITS PROGRAMME D'ORDINATEUR CORRESPONDANTS.
Abstract:
(EN) The invention relates to a method for securely receiving, in a card reader, at least one data item entered into a terminal connected to the card reader. The method comprises the following steps, performed by the card reader: - obtaining (E200) an encryption key from the card reader, called the reader key; - encrypting (E210) the reader key, using a genuine key shared between the card reader and an authentication server, issuing an encrypted reader key; - sending (E220), to the authentication server, the encrypted reader key for transmission to the terminal; - receiving (E230) an encrypted terminal key sent by the authentication server resulting from an encryption of a terminal key, obtained by the authentication server, using the genuine key; and - receiving (E250) at least one encrypted data item sent by the terminal, resulting from an encryption using at least the reader key and the terminal key of the at least one data item.
(FR) L'invention concerne un procédé de réception sécurisée, dans un lecteur de cartes, d'au moins une donnée entrée sur un terminal connecté au lecteur de cartes. Le procédé comprend les étapes suivantes, mises en œuvre par le lecteur de cartes : - obtention (E200) d'une clé de chiffrement du lecteur de cartes, dite clé lecteur; - encryptage (E210) de la clé lecteur, à l'aide d'une clé authentique partagée entre le lecteur de cartes et un serveur d'authentification, délivrant une clé lecteur encryptée; - envoi (E220), au serveur d'authentification, de la clé lecteur encryptée pour transmission vers le terminal; - réception (E230) d'une clé terminal encryptée envoyée par le serveur d'authentification résultant d'un encryptage d'une clé terminal, obtenue par le serveur d'authentification, à l'aide de la clé authentique; et - réception (E250) d'au moins une donnée encryptée envoyée par le terminal, résultant d'un encryptage à l'aide au moins de la clé lecteur et de la clé terminal de l'au moins une donnée.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)