ATE455408T1 - Erstellung von substrings unter wahrung der privatsphäre - Google Patents
Erstellung von substrings unter wahrung der privatsphäreInfo
- Publication number
- ATE455408T1 ATE455408T1 AT07011112T AT07011112T ATE455408T1 AT E455408 T1 ATE455408 T1 AT E455408T1 AT 07011112 T AT07011112 T AT 07011112T AT 07011112 T AT07011112 T AT 07011112T AT E455408 T1 ATE455408 T1 AT E455408T1
- Authority
- AT
- Austria
- Prior art keywords
- share
- string
- substrings
- creation
- start value
- Prior art date
Links
Classifications
-
- 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
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/04—Masking or blinding
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Storage Device Security (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Telephonic Communication Services (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/482,262 US7986780B2 (en) | 2006-07-06 | 2006-07-06 | Privacy-preserving substring creation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE455408T1 true ATE455408T1 (de) | 2010-01-15 |
Family
ID=38577933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07011112T ATE455408T1 (de) | 2006-07-06 | 2007-06-06 | Erstellung von substrings unter wahrung der privatsphäre |
Country Status (4)
Country | Link |
---|---|
US (1) | US7986780B2 (de) |
EP (1) | EP1876749B1 (de) |
AT (1) | ATE455408T1 (de) |
DE (1) | DE602007004262D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1841122A1 (de) * | 2006-03-31 | 2007-10-03 | Alain Schumacher | Verschlüsselungsverfahren für hochsichere Anwendungen |
US7995750B2 (en) * | 2006-07-06 | 2011-08-09 | Sap Ag | Privacy-preserving concatenation of strings |
US8818959B2 (en) | 2008-12-02 | 2014-08-26 | Adobe Systems Incorporated | Virtual embedding of files in documents |
JP5737788B2 (ja) * | 2011-12-16 | 2015-06-17 | インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Machines Corporation | 紛失通信によりメッセージを送信するシステム |
US9740879B2 (en) | 2014-10-29 | 2017-08-22 | Sap Se | Searchable encryption with secure and efficient updates |
US9342707B1 (en) | 2014-11-06 | 2016-05-17 | Sap Se | Searchable encryption for infrequent queries in adjustable encrypted databases |
US9830470B2 (en) | 2015-10-09 | 2017-11-28 | Sap Se | Encrypting data for analytical web applications |
US10360390B2 (en) * | 2016-12-14 | 2019-07-23 | Sap Se | Oblivious order-preserving encryption |
US10528556B1 (en) * | 2017-12-31 | 2020-01-07 | Allscripts Software, Llc | Database methodology for searching encrypted data records |
WO2020084751A1 (ja) * | 2018-10-26 | 2020-04-30 | 日本電気株式会社 | 秘密計算サーバ、システム、秘密計算方法及びプログラム |
US10746567B1 (en) | 2019-03-22 | 2020-08-18 | Sap Se | Privacy preserving smart metering |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5495532A (en) * | 1994-08-19 | 1996-02-27 | Nec Research Institute, Inc. | Secure electronic voting using partially compatible homomorphisms |
US5568554A (en) | 1995-01-31 | 1996-10-22 | Digital Equipment Corporation | Method for improving the processing and storage performance of digital signature schemes |
JP2000066587A (ja) * | 1998-08-24 | 2000-03-03 | Toshiba Corp | データ処理装置及び通信システム並びに記録媒体 |
US20040131181A1 (en) * | 2002-04-03 | 2004-07-08 | Rhoads Steven Charles | Method and apparatus for encrypting content |
EP1383265A1 (de) | 2002-07-16 | 2004-01-21 | Nokia Corporation | Verfahren zur Erzeugung von Proxysignaturen |
EP1676396A4 (de) | 2003-10-03 | 2010-03-10 | Agency Science Tech & Res | Verfahren zur kryptographischen verarbeitung einer nachricht, verfahren zum erzeugen einer kryptographisch verarbeiteten nachricht, verfahren zur durchführung einer kryptographischen operation an einer nachricht, computersystem, client-computer, server-computer und computerprogrammelemente |
DE602006013399D1 (de) * | 2006-01-02 | 2010-05-20 | Sap Ag | System und Verfahren für den Vergleich von Privatwerten |
EP1835657B1 (de) * | 2006-03-16 | 2014-11-12 | Sap Se | Verfahren und Systeme zur Mehrparteiensortierung von Privatwerten |
US7995750B2 (en) | 2006-07-06 | 2011-08-09 | Sap Ag | Privacy-preserving concatenation of strings |
-
2006
- 2006-07-06 US US11/482,262 patent/US7986780B2/en active Active
-
2007
- 2007-06-06 AT AT07011112T patent/ATE455408T1/de not_active IP Right Cessation
- 2007-06-06 EP EP07011112A patent/EP1876749B1/de active Active
- 2007-06-06 DE DE602007004262T patent/DE602007004262D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP1876749A1 (de) | 2008-01-09 |
EP1876749B1 (de) | 2010-01-13 |
DE602007004262D1 (de) | 2010-03-04 |
US7986780B2 (en) | 2011-07-26 |
US20080019510A1 (en) | 2008-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |