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1. WO2021061295 - METHOD AND SYSTEM FOR SECURING PERSONALLY IDENTIFIABLE INFORMATION

Publication Number WO/2021/061295
Publication Date 01.04.2021
International Application No. PCT/US2020/046298
International Filing Date 14.08.2020
IPC
G06F 21/62 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
CPC
G06F 21/602
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
602Providing cryptographic facilities or services
G06F 21/6245
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
6218to a system of files or objects, e.g. local or distributed file system or database
6245Protecting personal data, e.g. for financial or medical purposes
G06F 21/6254
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
6218to a system of files or objects, e.g. local or distributed file system or database
6245Protecting personal data, e.g. for financial or medical purposes
6254by anonymising data, e.g. decorrelating personal data from the owner's identification
Applicants
  • MASTERCARD INTERNATIONAL INCORPORATED [US]/[US]
Inventors
  • REISKIND, Andrew, S.
  • LOWENBERG, Todd, Christian
Agents
  • DOBBYN, Colm, J.
Priority Data
16/585,31627.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND SYSTEM FOR SECURING PERSONALLY IDENTIFIABLE INFORMATION
(FR) PROCÉDÉ ET SYSTÈME DE SÉCURISATION D’INFORMATIONS PERSONNELLEMENT IDENTIFIABLES
Abstract
(EN)
A method for linking de-identified data identifiers to traceable data identifiers in compliance with applicable data privacy rules and regulations includes: receiving a plurality of first data identifiers from a first computing system; applying a one-way hashing algorithm and salt to the first data identifiers to generate second data identifiers; storing an association between each of the first data identifiers and the respective second data identifier; receiving one or more specific second data identifiers from a second computing system; identifying, for each of the one or more specific second data identifiers, the associated first data identifier; and transmitting each identified associated first data identifier to the first computing system.
(FR)
La présente invention concerne un procédé pour lier des identifiants de données déidentifiés à des identifiants de données traçables conformément à des règles et à des règlements applicables de confidentialité de données. Ledit procédé comprend : la réception d’une pluralité de premiers identifiants de données depuis un premier système informatique ; l’application d’un algorithme de hachage unidirectionnel et d’un salage aux premiers identifiants de données pour générer des seconds identifiants de données ; le stockage d’une association entre chacun des premiers identifiants de données et le second identifiant de données respectif ; la réception d’un ou de plusieurs seconds identifiants de données spécifiques depuis un second système informatique ; l’identification, pour le ou chacun des seconds identifiants de données spécifiques, du premier identifiant de données associé ; et la transmission de chaque premier identifiant de données associé identifié au premier système informatique.
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Latest bibliographic data on file with the International Bureau