JP2016200938A5 - - Google Patents

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Publication number
JP2016200938A5
JP2016200938A5 JP2015080047A JP2015080047A JP2016200938A5 JP 2016200938 A5 JP2016200938 A5 JP 2016200938A5 JP 2015080047 A JP2015080047 A JP 2015080047A JP 2015080047 A JP2015080047 A JP 2015080047A JP 2016200938 A5 JP2016200938 A5 JP 2016200938A5
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JP
Japan
Prior art keywords
key
document
index
encrypted
search
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JP2015080047A
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English (en)
Japanese (ja)
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JP2016200938A (ja
JP6419633B2 (ja
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Priority to JP2015080047A priority Critical patent/JP6419633B2/ja
Priority claimed from JP2015080047A external-priority patent/JP6419633B2/ja
Priority to US15/051,808 priority patent/US9576005B2/en
Publication of JP2016200938A publication Critical patent/JP2016200938A/ja
Publication of JP2016200938A5 publication Critical patent/JP2016200938A5/ja
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Publication of JP6419633B2 publication Critical patent/JP6419633B2/ja
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JP2015080047A 2015-04-09 2015-04-09 検索システム Active JP6419633B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015080047A JP6419633B2 (ja) 2015-04-09 2015-04-09 検索システム
US15/051,808 US9576005B2 (en) 2015-04-09 2016-02-24 Search system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015080047A JP6419633B2 (ja) 2015-04-09 2015-04-09 検索システム

Publications (3)

Publication Number Publication Date
JP2016200938A JP2016200938A (ja) 2016-12-01
JP2016200938A5 true JP2016200938A5 (enExample) 2017-11-02
JP6419633B2 JP6419633B2 (ja) 2018-11-07

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JP2015080047A Active JP6419633B2 (ja) 2015-04-09 2015-04-09 検索システム

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US (1) US9576005B2 (enExample)
JP (1) JP6419633B2 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017021144A (ja) * 2015-07-09 2017-01-26 日本電気株式会社 翻訳システムおよび翻訳方法
US10402109B2 (en) 2015-09-08 2019-09-03 OverNest, Inc. Systems and methods for storing data blocks using a set of generated logical memory identifiers
JP2018032149A (ja) * 2016-08-23 2018-03-01 株式会社リコー 情報処理装置、情報処理システム、情報処理方法およびプログラム
US10642841B2 (en) * 2016-11-17 2020-05-05 Sap Se Document store utilizing partial object compression
US10608813B1 (en) 2017-01-09 2020-03-31 Amazon Technologies, Inc. Layered encryption for long-lived data
US10476663B1 (en) 2017-01-09 2019-11-12 Amazon Technologies, Inc. Layered encryption of short-lived data
US11356254B1 (en) * 2017-01-09 2022-06-07 Amazon Technologies, Inc. Encryption using indexed data from large data pads
US9910999B1 (en) * 2017-02-06 2018-03-06 OverNest, Inc. Methods and apparatus for encrypted indexing and searching encrypted data
JP7003427B2 (ja) * 2017-03-24 2022-01-20 富士通株式会社 検索プログラム、情報処理装置および検索方法
DK3388969T3 (da) 2017-04-13 2020-01-20 Dswiss Ag Søgesystem
US10275611B1 (en) 2017-08-16 2019-04-30 OverNest, Inc. Methods and apparatus for sharing and searching encrypted data
JP6632780B2 (ja) * 2017-09-12 2020-01-22 三菱電機株式会社 データ処理装置、データ処理方法及びデータ処理プログラム
WO2019142268A1 (ja) 2018-01-17 2019-07-25 三菱電機株式会社 登録装置、検索操作装置、データ管理装置、登録プログラム、検索操作プログラムおよびデータ管理プログラム
CN108632032B (zh) * 2018-02-22 2021-11-02 福州大学 无密钥托管的安全多关键词排序检索系统
CN112042150B (zh) 2018-05-08 2024-02-23 三菱电机株式会社 登记装置、服务器装置、隐匿检索系统、隐匿检索方法及计算机可读取的记录介质
JP2020086116A (ja) 2018-11-26 2020-06-04 ソニー株式会社 情報処理装置および情報処理方法
US11893127B2 (en) * 2018-12-21 2024-02-06 Acronis International Gmbh System and method for indexing and searching encrypted archives
US11238174B2 (en) * 2019-01-31 2022-02-01 Salesforce.Com, Inc. Systems and methods of database encryption in a multitenant database management system
WO2020180790A1 (en) * 2019-03-01 2020-09-10 Cyborg Inc. System and method for statistics-based pattern searching of compressed data and encrypted data
US11256717B2 (en) * 2019-10-21 2022-02-22 Vmware, Inc. Storage of key-value entries in a distributed storage system
US11902425B2 (en) * 2019-12-12 2024-02-13 Google Llc Encrypted search with a public key
DE112020005626T5 (de) 2020-01-14 2022-09-01 Mitsubishi Electric Corporation Durchsuchbares verschlüsselungssystem, durchsuchbares verschlüsselungsverfahren und durchsuchbares verschlüsselungsprogramm
US10997301B1 (en) 2020-04-20 2021-05-04 Cyberark Software Ltd. Variable encryption techniques for secure and efficient searchable encryption
US11238168B2 (en) 2020-04-20 2022-02-01 Cyberark Software Ltd. Secure, efficient, and flexible searchable-encryption techniques
US10885217B1 (en) * 2020-04-20 2021-01-05 Cyberark Software Ltd. Client microservice for secure and efficient searchable encryption
JP7384740B2 (ja) * 2020-04-27 2023-11-21 株式会社日立製作所 検索システム、検索装置、および検索方法
US11646878B2 (en) * 2020-07-10 2023-05-09 International Business Machines Corporation Distributing encrypted data objects with encryption information as metadata
US11675524B2 (en) 2020-08-17 2023-06-13 Crystal Group, Inc. Isolated hardware data sanitize system and method
US10931454B1 (en) 2020-09-10 2021-02-23 Cyberark Software Ltd. Decentralized management of data access and verification using data management hub
US11012245B1 (en) 2020-09-10 2021-05-18 Cyberark Software Ltd. Decentralized management of data access and verification using data management hub
US11714911B2 (en) * 2020-12-07 2023-08-01 Twilio Inc. Securing data in multitenant environment
AU2022258723A1 (en) * 2021-04-15 2023-10-19 Copyright Clearance Center, Inc. Cloud-native content management system
US12197615B2 (en) 2022-07-19 2025-01-14 IronCore Labs, Inc. Secured search for ready-made search software
CN115269504B (zh) * 2022-08-01 2026-02-06 成都卫士通信息产业股份有限公司 文档上传存储方法、查询下载方法、装置、设备及介质
US20250015985A1 (en) * 2023-07-07 2025-01-09 Honeywell International Inc. Apparatuses, computer-implemented methods, and computer program products for improved data loss prevention using partial encryption

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11196084A (ja) * 1997-10-31 1999-07-21 Matsushita Electric Ind Co Ltd 暗号化システム
JP2002278970A (ja) 2001-03-16 2002-09-27 Ricoh Co Ltd 文書管理システム
JP2003150060A (ja) 2001-11-09 2003-05-21 Toppan Printing Co Ltd 貼り替え対策シール及び貼り替え対策方法
JP2003150600A (ja) 2001-11-13 2003-05-23 Canon Inc 情報検索装置、データ処理方法及び記録媒体
JP2005242740A (ja) * 2004-02-27 2005-09-08 Open Loop:Kk 情報セキュリティシステムのプログラム、記憶媒体、及び情報処理装置
GB2415064B (en) * 2004-06-10 2008-01-09 Symbian Software Ltd Computing device with a process-based keystore and method for operating a computing device
CN1588365A (zh) * 2004-08-02 2005-03-02 中国科学院计算机网络信息中心 密文全文检索技术
WO2008094839A1 (en) * 2007-01-30 2008-08-07 Mcm Portfolio Llc System and method of data encryption and data access of a set of storage devices via a hardware key
CN101593196B (zh) * 2008-05-30 2013-09-25 日电（中国）有限公司 用于快速密文检索的方法、装置和系统
JP2012169983A (ja) * 2011-02-16 2012-09-06 Kddi Corp データ処理装置およびプログラム
JP5806187B2 (ja) * 2012-09-14 2015-11-10 レノボ・シンガポール・プライベート・リミテッド 秘密情報の交換方法およびコンピュータ
US9280678B2 (en) * 2013-12-02 2016-03-08 Fortinet, Inc. Secure cloud storage distribution and aggregation
US9558366B2 (en) * 2014-05-12 2017-01-31 Compugroup Medical Se Computer system for storing and retrieval of encrypted data items, client computer, computer program product and computer-implemented method
US9413734B1 (en) * 2015-02-09 2016-08-09 Sze Yuen Wong Methods and apparatus for sharing encrypted data

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