JP6015661B2 - データ分割装置、データ分割システム、データ分割方法及びプログラム - Google Patents

データ分割装置、データ分割システム、データ分割方法及びプログラム Download PDF

Info

Publication number
JP6015661B2
JP6015661B2 JP2013534778A JP2013534778A JP6015661B2 JP 6015661 B2 JP6015661 B2 JP 6015661B2 JP 2013534778 A JP2013534778 A JP 2013534778A JP 2013534778 A JP2013534778 A JP 2013534778A JP 6015661 B2 JP6015661 B2 JP 6015661B2
Authority
JP
Japan
Prior art keywords
data
value
user
personal information
division
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2013534778A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2013042788A1 (ja
Inventor
隆夫 竹之内
隆夫 竹之内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP2013534778A priority Critical patent/JP6015661B2/ja
Publication of JPWO2013042788A1 publication Critical patent/JPWO2013042788A1/ja
Application granted granted Critical
Publication of JP6015661B2 publication Critical patent/JP6015661B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2123—Dummy operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2013534778A 2011-09-21 2012-09-14 データ分割装置、データ分割システム、データ分割方法及びプログラム Active JP6015661B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013534778A JP6015661B2 (ja) 2011-09-21 2012-09-14 データ分割装置、データ分割システム、データ分割方法及びプログラム

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011205519 2011-09-21
JP2011205519 2011-09-21
JP2013534778A JP6015661B2 (ja) 2011-09-21 2012-09-14 データ分割装置、データ分割システム、データ分割方法及びプログラム
PCT/JP2012/074311 WO2013042788A1 (fr) 2011-09-21 2012-09-14 Appareil de partitionnement de données, système de partitionnement de données, procédé de partitionnement de données, et programme

Publications (2)

Publication Number Publication Date
JPWO2013042788A1 JPWO2013042788A1 (ja) 2015-03-26
JP6015661B2 true JP6015661B2 (ja) 2016-10-26

Family

ID=47914546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013534778A Active JP6015661B2 (ja) 2011-09-21 2012-09-14 データ分割装置、データ分割システム、データ分割方法及びプログラム

Country Status (2)

Country Link
JP (1) JP6015661B2 (fr)
WO (1) WO2013042788A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162748A1 (fr) * 2014-04-24 2015-10-29 株式会社日立製作所 Dispositif de conversion de données et procédé de conversion de données
US20200342331A1 (en) * 2018-01-15 2020-10-29 Nec Corporation Classification tree generation method, classification tree generation device, and classification tree generation program

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001216307A (ja) * 2000-01-31 2001-08-10 Teijin Ltd リレーショナルデータベース管理システム及びそれを記憶した記憶媒体
JP2004086782A (ja) * 2002-08-29 2004-03-18 Hitachi Ltd 異種データベース統合支援装置
JP2005011049A (ja) * 2003-06-19 2005-01-13 Nec Soft Ltd データベース統合装置

Also Published As

Publication number Publication date
JPWO2013042788A1 (ja) 2015-03-26
WO2013042788A1 (fr) 2013-03-28

Similar Documents

Publication Publication Date Title
US12032712B2 (en) Data protection via aggregation-based obfuscation
JP6065833B2 (ja) 分散匿名化システム、分散匿名化装置及び分散匿名化方法
US10454901B2 (en) Systems and methods for enabling data de-identification and anonymous data linkage
Daubert et al. A view on privacy & trust in IoT
US11601437B2 (en) Account access security using a distributed ledger and/or a distributed file system
US9202078B2 (en) Data perturbation and anonymization using one way hash
US10341103B2 (en) Data analytics on encrypted data elements
WO2015059918A1 (fr) Système de traitement statistique de secret de données, dispositif de serveur destiné à présenter un résultat de traitement statistique, dispositif d'entrée de données, et programme et procédé associé
US10783277B2 (en) Blockchain-type data storage
CN110086817B (zh) 可靠的用户服务系统和方法
KR20200053613A (ko) 데이터 통계 방법 및 장치
US10783054B2 (en) Method, apparatus, and device for storing operation record based on trusted execution environment
CN110474775B (zh) 一种块链式账本中的用户创建方法、装置及设备
CN106796534A (zh) 基于托管系统支持来评估由应用提供的服务质量
JP6015661B2 (ja) データ分割装置、データ分割システム、データ分割方法及びプログラム
US20220407706A1 (en) Generation device, generation method, and verification device
JP2006189925A (ja) 個人情報管理システム、個人情報管理プログラムおよび個人情報保護方法
Matschinske et al. The featurecloud ai store for federated learning in biomedicine and beyond
JP2014011503A (ja) 秘匿化装置、秘匿化プログラムおよび秘匿化方法
CN112860790A (zh) 数据管理方法、系统、装置
JP5895080B2 (ja) データ秘匿型統計処理システム、統計処理結果提供サーバ装置及びデータ入力装置、並びに、これらのためのプログラム及び方法
JP6833613B2 (ja) リスク評価装置、リスク評価方法、及びコンピュータプログラム
JP2017033305A (ja) 情報処理システム及び情報処理方法
US20200322124A1 (en) Encrypted information matching device, encrypted information matching method, and recording medium having encrypted information matching program stored thereon
US20220179973A1 (en) Securing data in multitenant environment

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150824

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160830

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160912

R150 Certificate of patent or registration of utility model

Ref document number: 6015661

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150