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1. WO2020091722 - EFFICIENT AUTHENTIC COMMUNICATION SYSTEM AND METHOD

Publication Number WO/2020/091722
Publication Date 07.05.2020
International Application No. PCT/US2018/057973
International Filing Date 29.10.2018
IPC
H04L 9/32 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
32including means for verifying the identity or authority of a user of the system
H04L 9/08 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
08Key distribution
H04L 9/30 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
28using particular encryption algorithm
30Public key, i.e. encryption algorithm being computationally infeasible to invert and users' encryption keys not requiring secrecy
Applicants
  • VISA INTERNATIONAL SERVICE ASSOCIATION [US]/[US]
Inventors
  • SULLIVAN, Brian
  • SLOAN, Dinah
  • AABYE, Christian
  • NGO, Hao
  • CHEN, Yuexi
  • REZAEI, Fahimeh
Agents
  • JEWIK, Patrick
  • TSE, Michael
  • RACZKOWSKI, David
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) EFFICIENT AUTHENTIC COMMUNICATION SYSTEM AND METHOD
(FR) SYSTÈME ET PROCÉDÉ DE COMMUNICATION AUTHENTIQUE EFFICACE
Abstract
(EN)
A method is disclosed. The method comprises transmitting, by an access device to a communication device, a resource provider certificate and an access device certificate. Then, establishing a secure channel between the access device and the communication device using data from the resource provider certificate and the access device certificate. Then, transmitting to or receiving data from the communication device using the secure channel.
(FR)
L'invention concerne un procédé. Le procédé comprend l'émission, par un dispositif d'accès à un dispositif de communication, d'un certificat de fournisseur de ressources et d'un certificat de dispositif d'accès. Ensuite, établissement d'un canal sécurisé entre le dispositif d'accès et le dispositif de communication en utilisant des données issues du certificat de fournisseur de ressources et du certificat de dispositif d'accès. Ensuite, émission vers le dispositif de communication ou réception de données de la part de celui-ci en utilisant le canal sécurisé.
Latest bibliographic data on file with the International Bureau