BR112017014399A2 - aparelhos, métodos e sistemas de processamento de cubo de criptografia de múltiplas partes - Google Patents

aparelhos, métodos e sistemas de processamento de cubo de criptografia de múltiplas partes

Info

Publication number
BR112017014399A2
BR112017014399A2 BR112017014399-2A BR112017014399A BR112017014399A2 BR 112017014399 A2 BR112017014399 A2 BR 112017014399A2 BR 112017014399 A BR112017014399 A BR 112017014399A BR 112017014399 A2 BR112017014399 A2 BR 112017014399A2
Authority
BR
Brazil
Prior art keywords
methods
preference
multipart
systems
processing apparatus
Prior art date
Application number
BR112017014399-2A
Other languages
English (en)
Inventor
Harris Theodore
Edington Scott
Original Assignee
Visa International Service Association
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 Visa International Service Association filed Critical Visa International Service Association
Publication of BR112017014399A2 publication Critical patent/BR112017014399A2/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
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3823—Payment protocols; Details thereof insuring higher security of transaction combining multiple encryption tools for a transaction
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/46—Secure multiparty computation, e.g. millionaire problem

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Accounting & Taxation (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Finance (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Technology Law (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Storage Device Security (AREA)

Abstract

sistemas e métodos implementados por computador são expostos aqui para uso dentro de computação de múltiplas partes seguras. um sistema e método são usados para armazenar uma preferência de operação e uma preferência criptográfica. um conjunto de dados é armazenado com base na preferência de operação e na preferência criptográfica. uma determinação é feita que processar a pergunta envolve executar uma operação permissível no conjunto de dados com base na preferência de operação.
BR112017014399-2A 2015-02-12 2016-02-12 aparelhos, métodos e sistemas de processamento de cubo de criptografia de múltiplas partes BR112017014399A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562115178P 2015-02-12 2015-02-12
US62/115,178 2015-02-12
PCT/US2016/017689 WO2016130887A1 (en) 2015-02-12 2016-02-12 Multi-party encryption cube processing apparatuses, methods and systems

Publications (1)

Publication Number Publication Date
BR112017014399A2 true BR112017014399A2 (pt) 2018-03-20

Family

ID=56615757

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017014399-2A BR112017014399A2 (pt) 2015-02-12 2016-02-12 aparelhos, métodos e sistemas de processamento de cubo de criptografia de múltiplas partes

Country Status (10)

Country Link
US (6) US9898612B2 (pt)
EP (1) EP3256949B1 (pt)
CN (1) CN107430557B (pt)
AU (1) AU2016219159B2 (pt)
BR (1) BR112017014399A2 (pt)
CA (1) CA2972096A1 (pt)
ES (1) ES2904528T3 (pt)
HK (1) HK1243524A1 (pt)
SG (1) SG11201705566VA (pt)
WO (1) WO2016130887A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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AU2016219159B2 (en) 2015-02-12 2021-05-13 Visa International Service Association Multi-party encryption cube processing apparatuses, methods and systems
US11232224B2 (en) * 2018-03-15 2022-01-25 Servicenow, Inc. Database encryption
CN110059097B (zh) * 2019-03-21 2020-08-04 阿里巴巴集团控股有限公司 数据处理方法和装置
WO2021062234A1 (en) * 2019-09-27 2021-04-01 Kolchinsky Ilya Eric Cryptographic system and method for evaluating financial information
CN111061963B (zh) * 2019-11-28 2021-05-11 支付宝(杭州)信息技术有限公司 基于多方安全计算的机器学习模型训练及预测方法、装置
IL281328A (en) * 2021-03-08 2022-10-01 Google Llc Flexible content selection processes through multi-sided secure calculation

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US6285983B1 (en) 1998-10-21 2001-09-04 Lend Lease Corporation Ltd. Marketing systems and methods that preserve consumer privacy
US6366915B1 (en) * 1998-11-04 2002-04-02 Micron Technology, Inc. Method and system for efficiently retrieving information from multiple databases
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Also Published As

Publication number Publication date
US10366239B2 (en) 2019-07-30
AU2016219159A1 (en) 2017-07-13
US20230367888A1 (en) 2023-11-16
CA2972096A1 (en) 2016-08-18
EP3256949A1 (en) 2017-12-20
US20180165462A1 (en) 2018-06-14
HK1243524A1 (zh) 2018-07-13
US11709947B2 (en) 2023-07-25
CN107430557B (zh) 2020-05-15
US20190311138A1 (en) 2019-10-10
ES2904528T3 (es) 2022-04-05
EP3256949B1 (en) 2021-12-15
CN107430557A (zh) 2017-12-01
WO2016130887A1 (en) 2016-08-18
US20160239670A1 (en) 2016-08-18
US20210150039A1 (en) 2021-05-20
EP3256949A4 (en) 2018-07-11
SG11201705566VA (en) 2017-08-30
US20190108352A1 (en) 2019-04-11
US10902134B2 (en) 2021-01-26
AU2016219159B2 (en) 2021-05-13
US9898612B2 (en) 2018-02-20
US10157284B2 (en) 2018-12-18

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements