BR112018075894A2 - método e sistema para ofuscação de dados granulares enquanto retêm privacidade de dados - Google Patents

método e sistema para ofuscação de dados granulares enquanto retêm privacidade de dados

Info

Publication number
BR112018075894A2
BR112018075894A2 BR112018075894-9A BR112018075894A BR112018075894A2 BR 112018075894 A2 BR112018075894 A2 BR 112018075894A2 BR 112018075894 A BR112018075894 A BR 112018075894A BR 112018075894 A2 BR112018075894 A2 BR 112018075894A2
Authority
BR
Brazil
Prior art keywords
transaction data
subset
value
granular
metric
Prior art date
Application number
BR112018075894-9A
Other languages
English (en)
Inventor
C. Villars Curtis
Original Assignee
Mastercard International Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mastercard International Incorporated filed Critical Mastercard International Incorporated
Publication of BR112018075894A2 publication Critical patent/BR112018075894A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6227—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/606—Protecting data by securing the transmission between two devices or processes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • G06F21/6254—Protecting personal data, e.g. for financial or medical purposes by anonymising data, e.g. decorrelating personal data from the owner's identification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/12—Accounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Economics (AREA)
  • General Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Human Resources & Organizations (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Development Economics (AREA)
  • Technology Law (AREA)
  • Tourism & Hospitality (AREA)
  • Data Mining & Analysis (AREA)
  • Quality & Reliability (AREA)
  • Operations Research (AREA)
  • Medical Informatics (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

um método para ofuscar dados de transação granulares através da introdução de ruído inclui: armazenar entradas de dados de transação, cada uma incluindo valores de dados de transação, incluindo pelo menos um valor de transação e identificador de comerciante; receber uma solicitação de dados, incluindo os critérios de seleção e as métricas desejadas; identificacar um subconjunto de entradas de dados de transação com base nos critérios de seleção; identificar um valor de métrica para cada métrica desejada com base no valor de dados de transação correspondente em cada uma das entradas de dados de transação do subconjunto; inserir ruído para modificar o subconjunto ao (i) ajustar os valores de dados de transação incluídos em pelo menos duas das entradas de dados de transação, e/ou (ii) adicionar pelo menos uma entrada de dados de transação a, e remover pelo menos uma entrada de dados de transação a partir do subconjunto, onde o ruído introduzido ajusta os valores de métrica dentro de um intervalo predeterminado; e transmitir o subconjunto modificado.
BR112018075894-9A 2016-06-21 2017-06-02 método e sistema para ofuscação de dados granulares enquanto retêm privacidade de dados BR112018075894A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/188,274 US10181050B2 (en) 2016-06-21 2016-06-21 Method and system for obfuscation of granular data while retaining data privacy
US15/188.274 2016-06-21
PCT/US2017/035703 WO2017222783A1 (en) 2016-06-21 2017-06-02 Method and system for obfuscation of granular data while retaining data privacy

Publications (1)

Publication Number Publication Date
BR112018075894A2 true BR112018075894A2 (pt) 2019-03-19

Family

ID=59093611

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018075894-9A BR112018075894A2 (pt) 2016-06-21 2017-06-02 método e sistema para ofuscação de dados granulares enquanto retêm privacidade de dados

Country Status (7)

Country Link
US (1) US10181050B2 (pt)
EP (1) EP3472777A1 (pt)
CN (1) CN109416786B (pt)
AU (1) AU2017279976B2 (pt)
BR (1) BR112018075894A2 (pt)
CA (1) CA3024896C (pt)
WO (1) WO2017222783A1 (pt)

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US10509659B1 (en) * 2016-09-28 2019-12-17 Amazon Technologies, Inc. Input processing logic to produce outputs for downstream systems using configurations
US10956369B1 (en) * 2017-04-06 2021-03-23 Amazon Technologies, Inc. Data aggregations in a distributed environment
CN109359971B (zh) * 2018-08-06 2020-05-05 阿里巴巴集团控股有限公司 区块链交易方法及装置、电子设备
CN109359974B (zh) 2018-08-30 2020-10-30 创新先进技术有限公司 区块链交易方法及装置、电子设备
CN111833186A (zh) 2018-09-20 2020-10-27 创新先进技术有限公司 基于区块链的交易方法、装置和节点设备
CN111833057A (zh) 2018-09-30 2020-10-27 创新先进技术有限公司 基于区块链的交易方法、装置和节点设备
KR102659649B1 (ko) * 2018-10-15 2024-04-22 비자 인터네셔널 서비스 어소시에이션 이질적인 데이터 메시지용 민감한 데이터를 안전하게 통신하기 위한 기법
CN109544129B (zh) 2018-10-26 2021-04-27 创新先进技术有限公司 区块链交易方法及装置、电子设备
RU2721008C1 (ru) 2018-12-29 2020-05-15 Алибаба Груп Холдинг Лимитед Система и способ для защиты информации
US11347884B2 (en) * 2019-07-02 2022-05-31 Bank Of America Corporation Data security tool
US11954213B2 (en) 2021-09-13 2024-04-09 International Business Machines Corporation Obfuscating intelligent data while preserving reserve values

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US7200757B1 (en) 2002-05-13 2007-04-03 University Of Kentucky Research Foundation Data shuffling procedure for masking data
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US7574570B2 (en) * 2005-09-30 2009-08-11 Cleversafe Inc Billing system for information dispersal system
CN101251859A (zh) * 2008-03-17 2008-08-27 北京科文书业信息技术有限公司 基于购物行为的商品聚类***及其方法
US20090307240A1 (en) * 2008-06-06 2009-12-10 International Business Machines Corporation Method and system for generating analogous fictional data from non-fictional data
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Also Published As

Publication number Publication date
CN109416786B (zh) 2022-07-05
CA3024896C (en) 2021-10-26
AU2017279976B2 (en) 2020-05-14
AU2017279976A1 (en) 2018-11-01
CN109416786A (zh) 2019-03-01
US20170364705A1 (en) 2017-12-21
US10181050B2 (en) 2019-01-15
CA3024896A1 (en) 2017-12-28
WO2017222783A1 (en) 2017-12-28
EP3472777A1 (en) 2019-04-24

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]