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 dados

Info

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
Application number
BR0310002-2A
Other languages
English (en)
Inventor
Rakesh Agrawal
Gerald George Kiernan
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR0310002A publication Critical patent/BR0310002A/pt

Links

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

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.
BR0310002-2A 2002-05-15 2003-05-14 Sistema e método para inserção de marca d'água digital em repositório de dados BR0310002A (pt)

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)

* Cited by examiner, † Cited by third party
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
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
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
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
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
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、检测方法及系统
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系统
US11216581B1 (en) * 2021-04-30 2022-01-04 Snowflake Inc. Secure document sharing in a database system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0766468B1 (en) * 1995-09-28 2006-05-03 Nec Corporation Method and system for inserting a spread spectrum watermark into 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
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
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
US5915027A (en) * 1996-11-05 1999-06-22 Nec Research Institute Digital watermarking
MXPA00010337A (es) 1998-04-21 2003-05-19 Verance Corp Sistema codificador adaptable de medios multiples.
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
US20060239501A1 (en) * 2005-04-26 2006-10-26 Verance Corporation Security enhancements of digital watermarks for multi-media content
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
US7720250B2 (en) * 2005-05-23 2010-05-18 George Mason University Method and apparatus for watermarking stream data

Also Published As

Publication number Publication date
WO2003098406A3 (en) 2004-03-18
CN1304914C (zh) 2007-03-14
US7752446B2 (en) 2010-07-06
IL164721A0 (en) 2005-12-18
EP1506467A2 (en) 2005-02-16
KR100602339B1 (ko) 2006-07-18
ATE336037T1 (de) 2006-09-15
ES2268361T3 (es) 2007-03-16
AU2003227934A1 (en) 2003-12-02
IL164721A (en) 2010-06-16
JP4726482B2 (ja) 2011-07-20
KR20040105871A (ko) 2004-12-16
CA2483992A1 (en) 2003-11-27
DE60307454D1 (de) 2006-09-21
US20030217272A1 (en) 2003-11-20
EP1506467B1 (en) 2006-08-09
JP2005531828A (ja) 2005-10-20
CN1647008A (zh) 2005-07-27
WO2003098406A2 (en) 2003-11-27
DE60307454T2 (de) 2007-08-16

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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.