ATE454673T1 - Wasserzeichenmarkierung eines computerprogrammcodes mittels äquivalenter mathematischer ausdrücke - Google Patents

Wasserzeichenmarkierung eines computerprogrammcodes mittels äquivalenter mathematischer ausdrücke

Info

Publication number: ATE454673T1
Authority: AT; Austria
Prior art keywords: mathematical expression; computer program; program code; expression; modified
Prior art date: 2004-12-22

Application number

AT05388098T

Other languages

English (en)

Inventor

Bernard Smeets

Bjoern Johansson

Original Assignee

Ericsson Telefon Ab L M

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.)

2004-12-22

Filing date

2005-11-15

Publication date

2010-01-15

2005-11-15 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

2010-01-15 Application granted granted Critical

2010-01-15 Publication of ATE454673T1 publication Critical patent/ATE454673T1/de

Links

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Software Systems (AREA)
General Physics & Mathematics (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Computer Hardware Design (AREA)
Multimedia (AREA)
Technology Law (AREA)
Editing Of Facsimile Originals (AREA)
Image Processing (AREA)
Storage Device Security (AREA)

AT05388098T 2004-12-22 2005-11-15 Wasserzeichenmarkierung eines computerprogrammcodes mittels äquivalenter mathematischer ausdrücke ATE454673T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US63920304P	2004-12-22	2004-12-22

Publications (1)

Publication Number	Publication Date
ATE454673T1 true ATE454673T1 (de)	2010-01-15

Family

ID=35636900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT05388098T ATE454673T1 (de)	2004-12-22	2005-11-15	Wasserzeichenmarkierung eines computerprogrammcodes mittels äquivalenter mathematischer ausdrücke

Country Status (7)

Country	Link
US (1)	US8321689B2 (de)
EP (1)	EP1675031B1 (de)
KR (1)	KR20070086522A (de)
CN (1)	CN100533450C (de)
AT (1)	ATE454673T1 (de)
DE (1)	DE602005018736D1 (de)
WO (1)	WO2006066698A1 (de)

Families Citing this family (17)

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US20100138774A1 (en) *	2006-10-31	2010-06-03	Nicholas Daryl Crosbie	system and method for processing flow cytometry data
US8347266B2 (en) *	2007-12-10	2013-01-01	Microsoft Corporation	Declarative object identity
US20100095376A1 (en) *	2008-03-07	2010-04-15	Rodriguez Tony F	Software watermarking
FR2931269A1 (fr) *	2008-05-16	2009-11-20	Ateji Soc Par Actions Simplifi	Procede et systeme de developpement de programmes paralleles
US8429637B2 (en) *	2008-09-02	2013-04-23	Apple Inc.	System and method for conditional expansion obfuscation
KR101316697B1 (ko) *	2012-02-23	2013-10-10	숭실대학교산학협력단	소프트웨어 저작권 보호 장치 및 그 방법
WO2013142980A1 (en) *	2012-03-30	2013-10-03	Irdeto Canada Corporation	Securing accessible systems using variable dependent coding
US10084611B2 (en) *	2012-06-29	2018-09-25	Siemens Schweiz Ag	Programmable symbol animation pre-processor for building automation graphics
IL224743A0 (en) *	2013-02-14	2013-06-27	Harel Cain	A system for automatic obfuscation of computer programs
GB201405754D0 (en) *	2014-03-31	2014-05-14	Irdeto Bv	Protecting an item of software comprising conditional code
US10762179B2 (en) *	2018-08-08	2020-09-01	Irdeto B.V.	System and method for watermarking software
CN110809762A (zh)	2019-05-20	2020-02-18	阿里巴巴集团控股有限公司	使用嵌入式版权信息识别版权材料
CN110809763B (zh)	2019-05-20	2024-09-10	创新先进技术有限公司	使用带有时间戳的嵌入式版权信息识别版权材料
CN110457874A (zh) *	2019-08-02	2019-11-15	中国工商银行股份有限公司	一种信息写入方法、信息读取方法及装置
CN114021083B (zh) *	2021-11-04	2025-03-18	上海交通大学	用于仿射行列式程序的混淆程序生成系统
CN114780920B (zh) *	2022-04-13	2024-11-15	常熟理工学院	无尺寸约束的不透明谓词构建方法、系统及存储介质
CN120449134B (zh) *	2025-04-14	2025-11-28	哈尔滨工程大学	一种基于可逆水印的大模型生成代码溯源方法、系统、设备及介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5546383A (en) *	1993-09-30	1996-08-13	Cooley; David M.	Modularly clustered radiotelephone system
US5745569A (en) *	1996-01-17	1998-04-28	The Dice Company	Method for stega-cipher protection of computer code
SE512613C2 (sv) *	1996-12-30	2000-04-10	Ericsson Telefon Ab L M	Metod och organ för informationshantering
US6668325B1 (en) *	1997-06-09	2003-12-23	Intertrust Technologies	Obfuscation techniques for enhancing software security
SE514792C2 (sv) *	1997-12-22	2001-04-23	Ericsson Telefon Ab L M	Förfarande och anordning för avkodning vid kanaloptimerad vektorkvantisering
US6834343B1 (en) *	1999-05-27	2004-12-21	Microsoft Corporation	Method for watermarking computer programs
US6594761B1 (en) *	1999-06-09	2003-07-15	Cloakware Corporation	Tamper resistant software encoding
US6891896B1 (en) *	2000-02-10	2005-05-10	Paradyne Corporation	Embedded signal constellations
US6829710B1 (en) *	2000-03-14	2004-12-07	Microsoft Corporation	Technique for producing, through watermarking, highly tamper-resistant executable code and resulting “watermarked” code so formed
JP2002132586A (ja) *	2000-10-25	2002-05-10	Pumpkin House:Kk	コンテンツへの情報埋込み方法および装置，コンテンツ復元方法および装置，ならびに情報取出し方法および装置
JP4005780B2 (ja) *	2001-07-12	2007-11-14	興和株式会社	電子透かしの埋め込みおよび検出
JP3924577B2 (ja) *	2002-05-22	2007-06-06	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	制御ワード巻き上げ

2005
- 2005-11-15 AT AT05388098T patent/ATE454673T1/de not_active IP Right Cessation
- 2005-11-15 EP EP05388098A patent/EP1675031B1/de not_active Expired - Lifetime
- 2005-11-15 DE DE602005018736T patent/DE602005018736D1/de not_active Expired - Lifetime
- 2005-11-24 KR KR1020077014139A patent/KR20070086522A/ko not_active Withdrawn
- 2005-11-24 WO PCT/EP2005/012819 patent/WO2006066698A1/en not_active Ceased
- 2005-11-24 CN CNB2005800444247A patent/CN100533450C/zh not_active Expired - Fee Related
- 2005-11-24 US US11/721,666 patent/US8321689B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE602005018736D1 (de)	2010-02-25
WO2006066698A1 (en)	2006-06-29
EP1675031B1 (de)	2010-01-06
CN101088095A (zh)	2007-12-12
EP1675031A1 (de)	2006-06-28
US20090296922A1 (en)	2009-12-03
US8321689B2 (en)	2012-11-27
KR20070086522A (ko)	2007-08-27
CN100533450C (zh)	2009-08-26

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Legal Events

Date	Code	Title	Description
2010-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties