DE602006007029D1 - Verschleierung von Computerprogrammcodes - Google Patents

Verschleierung von Computerprogrammcodes

Info

Publication number
DE602006007029D1
DE602006007029D1 DE602006007029T DE602006007029T DE602006007029D1 DE 602006007029 D1 DE602006007029 D1 DE 602006007029D1 DE 602006007029 T DE602006007029 T DE 602006007029T DE 602006007029 T DE602006007029 T DE 602006007029T DE 602006007029 D1 DE602006007029 D1 DE 602006007029D1
Authority
DE
Germany
Prior art keywords
program
computer program
data processing
processing system
statements
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602006007029T
Other languages
English (en)
Inventor
Johan Eker
Bjoern Johansson
Platen Carl Von
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE602006007029D1 publication Critical patent/DE602006007029D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • G06F21/12—Protecting executable software
    • G06F21/14—Protecting executable software against software analysis or reverse engineering, e.g. by obfuscation
DE602006007029T 2006-12-21 2006-12-21 Verschleierung von Computerprogrammcodes Active DE602006007029D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06388070A EP1947584B1 (de) 2006-12-21 2006-12-21 Verschleierung von Computerprogrammcodes

Publications (1)

Publication Number Publication Date
DE602006007029D1 true DE602006007029D1 (de) 2009-07-09

Family

ID=38293356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006007029T Active DE602006007029D1 (de) 2006-12-21 2006-12-21 Verschleierung von Computerprogrammcodes

Country Status (7)

Country Link
US (1) US8393003B2 (de)
EP (1) EP1947584B1 (de)
AT (1) ATE432507T1 (de)
CA (1) CA2673075C (de)
DE (1) DE602006007029D1 (de)
TW (1) TW200837604A (de)
WO (1) WO2008074382A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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ATE438151T1 (de) 2006-12-21 2009-08-15 Ericsson Telefon Ab L M Verschleierung von computerprogrammcodes
US8752032B2 (en) 2007-02-23 2014-06-10 Irdeto Canada Corporation System and method of interlocking to protect software-mediated program and device behaviours
EP2240857A4 (de) 2007-12-21 2013-12-25 Univ Virginia Patent Found System, verfahren und computerprogrammprodukt für den schutz von software über kontinuierliche manipulationsschutz- und verschleierungstransformationen
US8443337B2 (en) * 2008-03-11 2013-05-14 Intel Corporation Methodology and tools for tabled-based protocol specification and model generation
US8429637B2 (en) 2008-09-02 2013-04-23 Apple Inc. System and method for conditional expansion obfuscation
US8589897B2 (en) * 2008-08-26 2013-11-19 Apple Inc. System and method for branch extraction obfuscation
FR2942558B1 (fr) * 2009-02-24 2014-05-30 Eads Europ Aeronautic Defence Procede d'obscurcissement d'un programme d'ordinateur.
US20130014267A1 (en) * 2011-07-07 2013-01-10 Farrugia Augustin J Computer protocol generation and obfuscation
US8751823B2 (en) * 2011-08-01 2014-06-10 Apple Inc. System and method for branch function based obfuscation
US9111072B1 (en) * 2011-08-23 2015-08-18 Tectonic Labs, LLC Anti-reverse engineering unified process
US8756435B2 (en) * 2012-03-02 2014-06-17 Apple Inc. Obfuscation of control flow of software
EP2831791B1 (de) 2012-03-30 2020-10-21 Irdeto B.V. Sicherung von zugangssystemen durch vernetzung
MX2014014102A (es) * 2012-05-25 2015-01-26 Koninkl Philips Nv Metodo, sistema y dispositivo para proteccion contra ingenieria inversa e/o intrusion con programas.
US8918768B2 (en) * 2012-12-06 2014-12-23 Apple Inc. Methods and apparatus for correlation protected processing of data operations
IL224743A0 (en) 2013-02-14 2013-06-27 Harel Cain A system for automatic obfuscation of computer programs
US8997060B2 (en) * 2013-07-31 2015-03-31 International Business Machines Corporation Parallel program analysis and branch prediction
EP2913772A1 (de) * 2014-02-28 2015-09-02 Wibu-Systems AG Verfahren und Computersystem zum Schutz eines Computerprogramms gegen Beeinflussung
US20170109525A1 (en) * 2014-03-31 2017-04-20 Irdeto B.V. Protecting an item of software
GB201405754D0 (en) * 2014-03-31 2014-05-14 Irdeto Bv Protecting an item of software comprising conditional code
JP6366033B2 (ja) * 2014-05-09 2018-08-01 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 プログラム中のｉｆ文の最適化方法
US9858440B1 (en) * 2014-05-23 2018-01-02 Shape Security, Inc. Encoding of sensitive data
EP3238113B1 (de) * 2014-12-22 2018-09-26 Koninklijke Philips N.V. Verschleierung einer programmausführung
US9454470B2 (en) 2015-02-10 2016-09-27 International Business Machines Corporation Sharing and executing sensitive logic semantics
US9779239B2 (en) * 2015-03-15 2017-10-03 Fujitsu Limited Detection of malicious software behavior using signature-based static analysis
US9582666B1 (en) * 2015-05-07 2017-02-28 Shape Security, Inc. Computer system for improved security of server computers interacting with client computers
US20180173610A1 (en) * 2016-12-19 2018-06-21 Mediatek Inc. Method for performing cared-zone code coverage evaluation with no source code modification
CN108446538B (zh) * 2018-02-12 2020-02-07 北京梆梆安全科技有限公司 基于状态、符号执行和单点逻辑的源代码加固方法及装置
CN108416191B (zh) * 2018-02-12 2021-11-19 北京梆梆安全科技有限公司 基于不透明谓词和有限状态机加固源代码的方法及装置
US11403372B2 (en) * 2019-01-29 2022-08-02 Irdeto Canada Corporation Systems, methods, and storage media for obfuscating a computer program by representing the control flow of the computer program as data
US11550903B1 (en) * 2019-04-26 2023-01-10 Joseph Alan Epstein System and method for trustworthiness, reputation, provenance, and measurement of software
CN110673852B (zh) * 2019-09-20 2023-06-23 北京智游网安科技有限公司 一种基于编译器前端实现控制流平坦的方法、系统及设备
US11188316B2 (en) * 2020-03-09 2021-11-30 International Business Machines Corporation Performance optimization of class instance comparisons
CN111723345B (zh) * 2020-05-09 2022-11-22 中国人民解放军战略支援部队信息工程大学 基于回调函数的控制流混淆方法及系统
CN112199643B (zh) * 2020-09-30 2021-11-23 常熟理工学院 程序压扁的迷惑方法、装置、设备及存储介质
US11029920B1 (en) 2020-10-21 2021-06-08 Chariot Technologies Lab, Inc. Execution of a conditional statement by an arithmetic and/or bitwise unit
US20230161575A1 (en) * 2021-11-24 2023-05-25 International Business Machines Corporation Transformation of a loop within computer code to minimize iterations
US11645231B1 (en) * 2022-04-24 2023-05-09 Morgan Stanley Services Group Inc. Data indexing for distributed query execution and aggregation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2293650C (en) * 1997-06-09 2012-09-25 Christian Sven Collberg Obfuscation techniques for enhancing software security
US7243340B2 (en) * 2001-11-15 2007-07-10 Pace Anti-Piracy Method and system for obfuscation of computer program execution flow to increase computer program security
ATE438151T1 (de) 2006-12-21 2009-08-15 Ericsson Telefon Ab L M Verschleierung von computerprogrammcodes

Also Published As

Publication number Publication date
US8393003B2 (en) 2013-03-05
WO2008074382A1 (en) 2008-06-26
ATE432507T1 (de) 2009-06-15
EP1947584B1 (de) 2009-05-27
WO2008074382A8 (en) 2008-09-18
TW200837604A (en) 2008-09-16
CA2673075A1 (en) 2008-06-26
CA2673075C (en) 2016-04-05
US20100199354A1 (en) 2010-08-05
EP1947584A1 (de) 2008-07-23

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Legal Events

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