BR0310002A - Sistema e método para inserção de marca d'água digital em repositório de dados - Google Patents
Sistema e método para inserção de marca d'água digital em repositório de dadosInfo
- Publication number
- BR0310002A BR0310002A BR0310002-2A BR0310002A BR0310002A BR 0310002 A BR0310002 A BR 0310002A BR 0310002 A BR0310002 A BR 0310002A BR 0310002 A BR0310002 A BR 0310002A
- Authority
- BR
- Brazil
- Prior art keywords
- data repository
- digital watermark
- inserting digital
- database
- establishing
- Prior art date
Links
- 230000002708 enhancing effect Effects 0.000 abstract 1
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
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
-
- 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
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/16—Program or content traceability, e.g. by watermarking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Technology Law (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Databases & Information Systems (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Evolutionary Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Artificial Intelligence (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- Storage Device Security (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
"SISTEMA E MéTODO PARA INSERçãO DE MARCA D'áGUA DIGITAL EM REPOSITóRIO DE DADOS". Método e sistema para intensificar a segurança em uma base de dados através do estabelecimento de um padrão de bits usando informação secreta, o padrão estabelecendo uma marca d'água que pode ser detectada em uma cópia (autorizada ou não) da base de dados apenas pelo uso da informação secreta.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/147,741 US7752446B2 (en) | 2002-05-15 | 2002-05-15 | System and method for digital watermarking of data repository |
PCT/GB2003/002065 WO2003098406A2 (en) | 2002-05-15 | 2003-05-14 | System and method for digital watermarking of data repository |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0310002A true BR0310002A (pt) | 2005-02-15 |
Family
ID=29419095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0310002-2A BR0310002A (pt) | 2002-05-15 | 2003-05-14 | Sistema e método para inserção de marca d'água digital em repositório de dados |
Country Status (13)
Country | Link |
---|---|
US (1) | US7752446B2 (pt) |
EP (1) | EP1506467B1 (pt) |
JP (1) | JP4726482B2 (pt) |
KR (1) | KR100602339B1 (pt) |
CN (1) | CN1304914C (pt) |
AT (1) | ATE336037T1 (pt) |
AU (1) | AU2003227934A1 (pt) |
BR (1) | BR0310002A (pt) |
CA (1) | CA2483992A1 (pt) |
DE (1) | DE60307454T2 (pt) |
ES (1) | ES2268361T3 (pt) |
IL (2) | IL164721A0 (pt) |
WO (1) | WO2003098406A2 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4370800B2 (ja) * | 2003-04-21 | 2009-11-25 | ヤマハ株式会社 | 音楽コンテンツ利用装置及びプログラム |
CN100437560C (zh) * | 2003-12-12 | 2008-11-26 | 中国人民解放军总参谋部第六十一研究所 | 一种向关系数据库嵌入和提取数字水印的方法 |
US7539870B2 (en) * | 2004-02-10 | 2009-05-26 | Microsoft Corporation | Media watermarking by biasing randomized statistics |
US8473451B1 (en) | 2004-07-30 | 2013-06-25 | At&T Intellectual Property I, L.P. | Preserving privacy in natural language databases |
US8234638B2 (en) * | 2004-12-28 | 2012-07-31 | Hercules Software, Llc | Creating a relatively unique environment for computing platforms |
CN100369039C (zh) * | 2005-06-15 | 2008-02-13 | 武汉大学 | 一种用数字水印技术保护数据库数据版权的方法及其应用 |
US7877398B2 (en) | 2007-11-19 | 2011-01-25 | International Business Machines Corporation | Masking related sensitive data in groups |
US20140157440A1 (en) * | 2012-11-30 | 2014-06-05 | Nikolay Georgiev | Methods, apparatus, and articles of manufacture to encode auxiliary data into numeric data and methods, apparatus, and articles of manufacture to obtain encoded data from numeric data |
US9087459B2 (en) | 2012-11-30 | 2015-07-21 | The Nielsen Company (Us), Llc | Methods, apparatus, and articles of manufacture to encode auxilary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data |
US9042554B2 (en) | 2012-11-30 | 2015-05-26 | The Nielsen Company (Us), Llc | Methods, apparatus, and articles of manufacture to encode auxilary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data |
US9990478B2 (en) | 2012-11-30 | 2018-06-05 | The Nielsen Company (Us), Llc | Methods, apparatus, and articles of manufacture to encode auxiliary data into relational database keys and methods, apparatus, and articles of manufacture to obtain encoded data from relational database keys |
US20140365230A1 (en) * | 2013-06-11 | 2014-12-11 | Thomson Licensing | Method and apparatus for maximizing a limited set of identifiers for audio watermarking |
US9948655B1 (en) * | 2016-04-15 | 2018-04-17 | AtScale, Inc. | Data access authorization for dynamically generated database structures |
CN108614961B (zh) * | 2017-12-21 | 2020-09-04 | 神龙汽车有限公司 | 一种数据库数字水印嵌入和保护方法 |
CN111125750B (zh) * | 2019-11-25 | 2021-02-26 | 中国科学院信息工程研究所 | 一种基于双层椭圆模型的数据库水印嵌入、检测方法及*** |
CN111177786A (zh) * | 2020-01-02 | 2020-05-19 | 合肥工业大学 | 基于随机响应机制本地差分隐私的数据库水印*** |
US11216581B1 (en) * | 2021-04-30 | 2022-01-04 | Snowflake Inc. | Secure document sharing in a database system |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2184949C (en) | 1995-09-28 | 2000-05-30 | Ingemar J. Cox | Secure spread spectrum watermarking for multimedia data |
US7107451B2 (en) | 1996-07-02 | 2006-09-12 | Wistaria Trading, Inc. | Optimization methods for the insertion, protection, and detection of digital watermarks in digital data |
US6282299B1 (en) | 1996-08-30 | 2001-08-28 | Regents Of The University Of Minnesota | Method and apparatus for video watermarking using perceptual masks |
US6031914A (en) | 1996-08-30 | 2000-02-29 | Regents Of The University Of Minnesota | Method and apparatus for embedding data, including watermarks, in human perceptible images |
US6061793A (en) | 1996-08-30 | 2000-05-09 | Regents Of The University Of Minnesota | Method and apparatus for embedding data, including watermarks, in human perceptible sounds |
US5915027A (en) | 1996-11-05 | 1999-06-22 | Nec Research Institute | Digital watermarking |
WO1999055089A1 (en) | 1998-04-21 | 1999-10-28 | Solana Technology Development Corporation | Multimedia adaptive scrambling system (mass) |
US6330673B1 (en) | 1998-10-14 | 2001-12-11 | Liquid Audio, Inc. | Determination of a best offset to detect an embedded pattern |
US6320965B1 (en) | 1998-10-14 | 2001-11-20 | Liquid Audio, Inc. | Secure watermark method and apparatus for digital signals |
JP2000209097A (ja) | 1999-01-14 | 2000-07-28 | Sony Corp | 信号処理装置とその方法、信号記録装置、信号再生装置および記録媒体 |
US6813368B1 (en) * | 1999-12-15 | 2004-11-02 | Lucent Technologies Inc. | Methods and apparatus for watermarking maps and other structured data |
US7228425B1 (en) | 2000-02-07 | 2007-06-05 | Koninklijke Philips Electronics N. V. | Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections |
US6865676B1 (en) * | 2000-03-28 | 2005-03-08 | Koninklijke Philips Electronics N.V. | Protecting content from illicit reproduction by proof of existence of a complete data set via a linked list |
JP4649760B2 (ja) * | 2000-05-31 | 2011-03-16 | ソニー株式会社 | コンテンツ・コピー管理システム及び方法、情報処理装置及び方法、並びに、記憶媒体 |
US20010054144A1 (en) * | 2000-06-16 | 2001-12-20 | Michael Epstein | Confirming the existence of a complete data set under multiple control scenarios |
JP2004505496A (ja) * | 2000-07-21 | 2004-02-19 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ウォーターマーキングと信号の固有のシグネチャとを組み合わせることによるマルチメディアの監視 |
US7616776B2 (en) * | 2005-04-26 | 2009-11-10 | Verance Corproation | Methods and apparatus for enhancing the robustness of watermark extraction from digital host content |
US7369677B2 (en) * | 2005-04-26 | 2008-05-06 | Verance Corporation | System reactions to the detection of embedded watermarks in a digital host content |
US20060239501A1 (en) * | 2005-04-26 | 2006-10-26 | Verance Corporation | Security enhancements of digital watermarks for multi-media content |
US7720250B2 (en) * | 2005-05-23 | 2010-05-18 | George Mason University | Method and apparatus for watermarking stream data |
-
2002
- 2002-05-15 US US10/147,741 patent/US7752446B2/en not_active Expired - Fee Related
-
2003
- 2003-05-14 WO PCT/GB2003/002065 patent/WO2003098406A2/en active IP Right Grant
- 2003-05-14 AU AU2003227934A patent/AU2003227934A1/en not_active Abandoned
- 2003-05-14 DE DE60307454T patent/DE60307454T2/de not_active Expired - Lifetime
- 2003-05-14 BR BR0310002-2A patent/BR0310002A/pt not_active IP Right Cessation
- 2003-05-14 IL IL16472103A patent/IL164721A0/xx unknown
- 2003-05-14 EP EP03725399A patent/EP1506467B1/en not_active Expired - Lifetime
- 2003-05-14 ES ES03725399T patent/ES2268361T3/es not_active Expired - Lifetime
- 2003-05-14 AT AT03725399T patent/ATE336037T1/de not_active IP Right Cessation
- 2003-05-14 CN CNB038085798A patent/CN1304914C/zh not_active Expired - Fee Related
- 2003-05-14 CA CA002483992A patent/CA2483992A1/en not_active Abandoned
- 2003-05-14 JP JP2004505855A patent/JP4726482B2/ja not_active Expired - Fee Related
- 2003-05-14 KR KR1020047016421A patent/KR100602339B1/ko not_active IP Right Cessation
-
2004
- 2004-10-20 IL IL164721A patent/IL164721A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60307454T2 (de) | 2007-08-16 |
EP1506467B1 (en) | 2006-08-09 |
WO2003098406A3 (en) | 2004-03-18 |
ATE336037T1 (de) | 2006-09-15 |
EP1506467A2 (en) | 2005-02-16 |
AU2003227934A1 (en) | 2003-12-02 |
US7752446B2 (en) | 2010-07-06 |
US20030217272A1 (en) | 2003-11-20 |
CA2483992A1 (en) | 2003-11-27 |
JP2005531828A (ja) | 2005-10-20 |
WO2003098406A2 (en) | 2003-11-27 |
CN1304914C (zh) | 2007-03-14 |
CN1647008A (zh) | 2005-07-27 |
DE60307454D1 (de) | 2006-09-21 |
JP4726482B2 (ja) | 2011-07-20 |
IL164721A0 (en) | 2005-12-18 |
KR20040105871A (ko) | 2004-12-16 |
KR100602339B1 (ko) | 2006-07-18 |
ES2268361T3 (es) | 2007-03-16 |
IL164721A (en) | 2010-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A E 8A ANUIDADE(S). |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 7A, 8A E 9A ANUIDADES. |