JP2018526666A - 秘匿性が強化されたパーソナル検索インデックス - Google Patents
秘匿性が強化されたパーソナル検索インデックス Download PDFInfo
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- JP2018526666A JP2018526666A JP2017564850A JP2017564850A JP2018526666A JP 2018526666 A JP2018526666 A JP 2018526666A JP 2017564850 A JP2017564850 A JP 2017564850A JP 2017564850 A JP2017564850 A JP 2017564850A JP 2018526666 A JP2018526666 A JP 2018526666A
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- 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
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- 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
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2228—Indexing structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/93—Document management systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- General Business, Economics & Management (AREA)
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Abstract
Description
Claims (10)
- 秘匿性が強化されたパーソナル検索インデックスを作成するためのシステムであって、
少なくとも1つのプロセッサと、
前記少なくとも1つのプロセッサに接続され、コンピュータ実行可能な命令を含むメモリであって、前記コンピュータ実行可能な命令が、前記少なくとも1つのプロセッサにより実行されたときに、前記コンピュータ実行可能な命令は方法を実行し、前記方法は、
暗号化された不透明文書ダイジェストを受信するステップと、
前記暗号化された不透明文書ダイジェストを復号化するステップと、
前記の復号化された不透明文書ダイジェストをインデクシングするステップと、
前記のインデクシングされた復号化された文書ダイジェストを使用して、不透明検索インデックスを作成するステップと、
を含む、メモリと、
を有するシステム。 - 前記方法は、
暗号化された文書を受信するステップ
をさらに含む、請求項1記載のシステム。 - 前記の復号化された不透明文書ダイジェストは、1つ以上の不透明用語と、前記暗号化された文書を説明する不透明メタデータと、を含む、請求項2記載のシステム。
- 前記の復号化された不透明文書ダイジェストは、前記暗号化された文書からの文書スニペットをさらに含み、
前記文書スニペットは、
前記暗号化された文書の要約と、
前記暗号化された文書に関連付けられたメタデータと、
前記暗号化された文書からの1つ以上の文と、
のうちの少なくとも1つを含む、請求項3記載のシステム。 - 変換鍵が、前記の復号化された不透明文書ダイジェストを平文文書ダイジェストに変換するために使用される、請求項1記載のシステム。
- 前記変換鍵は、前記システムによりアクセス可能でない、請求項5記載のシステム。
- 秘匿性が強化されたパーソナル検索インデックスを検索するためのシステムであって、
少なくとも1つのプロセッサと、
前記少なくとも1つのプロセッサに接続され、コンピュータ実行可能な命令を含むメモリであって、前記コンピュータ実行可能な命令が、前記少なくとも1つのプロセッサにより実行されたときに、前記コンピュータ実行可能な命令は方法を実行し、前記方法は、
不透明クエリダイジェストを受信するステップと、
前記不透明クエリダイジェストを使用して、検索インデックスを検索するステップであって、前記検索インデックスは、少なくとも1つの不透明インデックス用語を含む、ステップと、
前記検索インデックスから、クエリ結果を取得するステップと、
前記クエリ結果を処理デバイスに送信するステップと、
を含む、メモリと、
を有するシステム。 - 前記方法は、
前記クエリ結果を使用して、データ記憶部から、暗号化された文書を取得するステップと、
前記暗号化された文書を前記処理デバイスに送信するステップと、
をさらに含む、請求項7記載のシステム。 - 前記クエリ結果は、
前記少なくとも1つの不透明インデックス用語と、
複数の暗号化された文書のうちの少なくとも1つの暗号化された文書からの少なくとも1つの文書スニペットと、
を含む、請求項7記載のシステム。 - 前記不透明クエリダイジェストは、1つ以上の不透明用語と、クエリを説明する不透明メタデータと、を含む、請求項7記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/753,225 | 2015-06-29 | ||
US14/753,225 US10083315B2 (en) | 2015-06-29 | 2015-06-29 | Privacy enhanced personal search index |
PCT/US2016/039188 WO2017003842A1 (en) | 2015-06-29 | 2016-06-24 | Privacy enhanced personal search index |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018526666A true JP2018526666A (ja) | 2018-09-13 |
JP6890554B2 JP6890554B2 (ja) | 2021-06-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017564850A Active JP6890554B2 (ja) | 2015-06-29 | 2016-06-24 | 秘匿性が強化されたパーソナル検索インデックス |
Country Status (17)
Country | Link |
---|---|
US (1) | US10083315B2 (ja) |
EP (1) | EP3314519A1 (ja) |
JP (1) | JP6890554B2 (ja) |
KR (1) | KR102517582B1 (ja) |
CN (1) | CN107820614B (ja) |
AU (1) | AU2016285676B2 (ja) |
CA (1) | CA2986271C (ja) |
CL (1) | CL2017003277A1 (ja) |
CO (1) | CO2017013275A2 (ja) |
HK (1) | HK1246440A1 (ja) |
IL (1) | IL256210B (ja) |
MX (1) | MX2017016204A (ja) |
MY (1) | MY191463A (ja) |
PH (1) | PH12017550127A1 (ja) |
RU (1) | RU2724293C2 (ja) |
WO (1) | WO2017003842A1 (ja) |
ZA (1) | ZA201707474B (ja) |
Families Citing this family (6)
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US9852337B1 (en) * | 2015-09-30 | 2017-12-26 | Open Text Corporation | Method and system for assessing similarity of documents |
US9715546B1 (en) | 2016-02-18 | 2017-07-25 | Yahoo! Inc. | Method and system for searching encrypted data |
EP3388969B1 (en) | 2017-04-13 | 2019-10-16 | DSwiss AG | Search system |
US11222063B2 (en) | 2019-04-03 | 2022-01-11 | Microsoft Technology Licensing, Llc | Dynamic query adjustment based on data protection configurations |
CN110895611B (zh) * | 2019-11-26 | 2021-04-02 | 支付宝(杭州)信息技术有限公司 | 基于隐私信息保护的数据查询方法、装置、设备及系统 |
US11216433B2 (en) * | 2019-12-12 | 2022-01-04 | Google Llc | Encrypted search with no zero-day leakage |
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-
2015
- 2015-06-29 US US14/753,225 patent/US10083315B2/en active Active
-
2016
- 2016-06-24 MX MX2017016204A patent/MX2017016204A/es unknown
- 2016-06-24 CN CN201680037767.9A patent/CN107820614B/zh active Active
- 2016-06-24 MY MYPI2017704946A patent/MY191463A/en unknown
- 2016-06-24 CA CA2986271A patent/CA2986271C/en active Active
- 2016-06-24 EP EP16736341.5A patent/EP3314519A1/en not_active Ceased
- 2016-06-24 KR KR1020187002619A patent/KR102517582B1/ko active IP Right Grant
- 2016-06-24 RU RU2017145939A patent/RU2724293C2/ru active
- 2016-06-24 WO PCT/US2016/039188 patent/WO2017003842A1/en active Application Filing
- 2016-06-24 JP JP2017564850A patent/JP6890554B2/ja active Active
- 2016-06-24 AU AU2016285676A patent/AU2016285676B2/en active Active
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2017
- 2017-11-03 ZA ZA2017/07474A patent/ZA201707474B/en unknown
- 2017-11-08 PH PH12017550127A patent/PH12017550127A1/en unknown
- 2017-12-10 IL IL256210A patent/IL256210B/en active IP Right Grant
- 2017-12-20 CL CL2017003277A patent/CL2017003277A1/es unknown
- 2017-12-21 CO CONC2017/0013275A patent/CO2017013275A2/es unknown
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2018
- 2018-05-07 HK HK18105879.5A patent/HK1246440A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002278970A (ja) * | 2001-03-16 | 2002-09-27 | Ricoh Co Ltd | 文書管理システム |
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JP2010061103A (ja) * | 2008-05-30 | 2010-03-18 | Nec (China) Co Ltd | 高速検索可能な暗号化のための方法、装置およびシステム |
JP2013513834A (ja) * | 2009-12-15 | 2013-04-22 | マイクロソフト コーポレーション | 信頼できるコンピューティングおよびデータサービスのための信頼できる拡張マークアップ言語 |
Also Published As
Publication number | Publication date |
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AU2016285676B2 (en) | 2021-01-21 |
BR112017024360A8 (pt) | 2022-09-27 |
US20160379009A1 (en) | 2016-12-29 |
WO2017003842A1 (en) | 2017-01-05 |
CN107820614A (zh) | 2018-03-20 |
EP3314519A1 (en) | 2018-05-02 |
NZ737298A (en) | 2021-03-26 |
KR20180022889A (ko) | 2018-03-06 |
RU2724293C2 (ru) | 2020-06-22 |
IL256210A (en) | 2018-02-28 |
MX2017016204A (es) | 2018-03-01 |
CN107820614B (zh) | 2022-04-29 |
JP6890554B2 (ja) | 2021-06-18 |
AU2016285676A1 (en) | 2017-11-30 |
CA2986271C (en) | 2023-09-26 |
HK1246440A1 (zh) | 2018-09-07 |
IL256210B (en) | 2020-07-30 |
KR102517582B1 (ko) | 2023-04-03 |
US10083315B2 (en) | 2018-09-25 |
ZA201707474B (en) | 2019-05-29 |
MY191463A (en) | 2022-06-28 |
BR112017024360A2 (pt) | 2018-07-31 |
CO2017013275A2 (es) | 2018-03-20 |
PH12017550127A1 (en) | 2018-02-26 |
CA2986271A1 (en) | 2017-01-05 |
RU2017145939A3 (ja) | 2019-12-20 |
RU2017145939A (ru) | 2019-06-26 |
CL2017003277A1 (es) | 2018-06-22 |
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