AU2001272953A1 - System for obfuscating computer code to prevent disassembly - Google Patents

System for obfuscating computer code to prevent disassembly

Info

Publication number
AU2001272953A1
AU2001272953A1 AU2001272953A AU7295301A AU2001272953A1 AU 2001272953 A1 AU2001272953 A1 AU 2001272953A1 AU 2001272953 A AU2001272953 A AU 2001272953A AU 7295301 A AU7295301 A AU 7295301A AU 2001272953 A1 AU2001272953 A1 AU 2001272953A1
Authority
AU
Australia
Prior art keywords
computer code
prevent disassembly
obfuscating computer
obfuscating
disassembly
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.)
Abandoned
Application number
AU2001272953A
Inventor
Robert Freeman
Weijun Li
Jim Sesma
Bin Xu
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.)
SafeNet Data Security Israel Ltd
Original Assignee
Preview Systems Inc
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 Preview Systems Inc filed Critical Preview Systems Inc
Publication of AU2001272953A1 publication Critical patent/AU2001272953A1/en
Abandoned legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stored Programmes (AREA)
  • Storage Device Security (AREA)
AU2001272953A 2000-06-21 2001-06-19 System for obfuscating computer code to prevent disassembly Abandoned AU2001272953A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/603,575 US7065652B1 (en) 2000-06-21 2000-06-21 System for obfuscating computer code upon disassembly
US09/603,575 2000-06-21
PCT/US2001/019573 WO2001099034A2 (en) 2000-06-21 2001-06-19 System for obfuscating computer code to prevent disassembly

Publications (1)

Publication Number Publication Date
AU2001272953A1 true AU2001272953A1 (en) 2002-01-02

Family

ID=24416025

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001272953A Abandoned AU2001272953A1 (en) 2000-06-21 2001-06-19 System for obfuscating computer code to prevent disassembly

Country Status (4)

Country Link
US (2) US7065652B1 (en)
AU (1) AU2001272953A1 (en)
DE (1) DE10196373T1 (en)
WO (1) WO2001099034A2 (en)

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CA2447451C (en) * 2000-05-12 2013-02-12 Xtreamlok Pty. Ltd. Information security method and system
WO2002025415A2 (en) * 2000-09-22 2002-03-28 Edc Systems, Inc. Systems and methods for preventing unauthorized use of digital content
US7624277B1 (en) * 2003-02-25 2009-11-24 Microsoft Corporation Content alteration for prevention of unauthorized scripts
US7454323B1 (en) * 2003-08-22 2008-11-18 Altera Corporation Method for creation of secure simulation models
US8220058B2 (en) * 2003-09-25 2012-07-10 Oracle America, Inc. Rendering and encryption engine for application program obfuscation
US7363620B2 (en) * 2003-09-25 2008-04-22 Sun Microsystems, Inc. Non-linear execution of application program instructions for application program obfuscation
US7415618B2 (en) * 2003-09-25 2008-08-19 Sun Microsystems, Inc. Permutation of opcode values for application program obfuscation
US7353499B2 (en) * 2003-09-25 2008-04-01 Sun Microsystems, Inc. Multiple instruction dispatch tables for application program obfuscation
US20050069138A1 (en) * 2003-09-25 2005-03-31 Sun Microsystems, Inc., A Delaware Corporation Application program obfuscation
US7424620B2 (en) * 2003-09-25 2008-09-09 Sun Microsystems, Inc. Interleaved data and instruction streams for application program obfuscation
US7383583B2 (en) * 2004-03-05 2008-06-03 Microsoft Corporation Static and run-time anti-disassembly and anti-debugging
US7805289B2 (en) * 2006-07-10 2010-09-28 Microsoft Corporation Aligning hierarchal and sequential document trees to identify parallel data
US8181039B2 (en) * 2007-04-13 2012-05-15 Microsoft Corporation Disc drive counterfeiting countermeasure
US20090049425A1 (en) * 2007-08-14 2009-02-19 Aladdin Knowledge Systems Ltd. Code Obfuscation By Reference Linking
US8869109B2 (en) * 2008-03-17 2014-10-21 Microsoft Corporation Disassembling an executable binary
EP2234031A1 (en) * 2009-03-24 2010-09-29 SafeNet, Inc. Obfuscation
US9645869B2 (en) * 2010-12-01 2017-05-09 Ncr Corporation Using exception information
US9280377B2 (en) 2013-03-29 2016-03-08 Citrix Systems, Inc. Application with multiple operation modes
US9137262B2 (en) 2011-10-11 2015-09-15 Citrix Systems, Inc. Providing secure mobile device access to enterprise resources using application tunnels
US20140032733A1 (en) 2011-10-11 2014-01-30 Citrix Systems, Inc. Policy-Based Application Management
US9215225B2 (en) 2013-03-29 2015-12-15 Citrix Systems, Inc. Mobile device locking with context
US20150294114A1 (en) * 2012-09-28 2015-10-15 Hewlett-Packard Development Company, L.P. Application randomization
US9774658B2 (en) 2012-10-12 2017-09-26 Citrix Systems, Inc. Orchestration framework for connected devices
US9053340B2 (en) 2012-10-12 2015-06-09 Citrix Systems, Inc. Enterprise application store for an orchestration framework for connected devices
US9516022B2 (en) 2012-10-14 2016-12-06 Getgo, Inc. Automated meeting room
US8910239B2 (en) 2012-10-15 2014-12-09 Citrix Systems, Inc. Providing virtualized private network tunnels
US20140109176A1 (en) 2012-10-15 2014-04-17 Citrix Systems, Inc. Configuring and providing profiles that manage execution of mobile applications
EP2909715B1 (en) 2012-10-16 2022-12-14 Citrix Systems, Inc. Application wrapping for application management framework
US20140108793A1 (en) 2012-10-16 2014-04-17 Citrix Systems, Inc. Controlling mobile device access to secure data
US9971585B2 (en) 2012-10-16 2018-05-15 Citrix Systems, Inc. Wrapping unmanaged applications on a mobile device
US9606774B2 (en) 2012-10-16 2017-03-28 Citrix Systems, Inc. Wrapping an application with field-programmable business logic
US9455886B2 (en) 2013-03-29 2016-09-27 Citrix Systems, Inc. Providing mobile device management functionalities
US8849978B1 (en) 2013-03-29 2014-09-30 Citrix Systems, Inc. Providing an enterprise application store
US9985850B2 (en) 2013-03-29 2018-05-29 Citrix Systems, Inc. Providing mobile device management functionalities
US10284627B2 (en) 2013-03-29 2019-05-07 Citrix Systems, Inc. Data management for an application with multiple operation modes
US9355223B2 (en) 2013-03-29 2016-05-31 Citrix Systems, Inc. Providing a managed browser
US9092562B2 (en) 2013-05-16 2015-07-28 International Business Machines Corporation Controlling access to variables protected by an alias during a debugging session
CN104166822B (en) 2013-05-20 2017-10-13 阿里巴巴集团控股有限公司 A kind of method and apparatus of data protection
US9600672B1 (en) * 2014-12-04 2017-03-21 Amazon Technologies, Inc. Dynamic function switching
CN109189470A (en) * 2018-08-21 2019-01-11 北京奇虎科技有限公司 Code reinforcement means and device
CN110825386B (en) * 2019-11-01 2023-07-14 腾讯科技（深圳）有限公司 Code compiling method and device and storage medium
CN114357389B (en) * 2021-12-31 2024-04-16 北京大学 LLVM (logical Low level virtual machine) -based instruction flower adding confusion method and device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997004394A1 (en) 1995-07-14 1997-02-06 Christopher Nathan Drake Computer software authentication, protection, and security system
US6205550B1 (en) * 1996-06-13 2001-03-20 Intel Corporation Tamper resistant methods and apparatus
US6668325B1 (en) * 1997-06-09 2003-12-23 Intertrust Technologies Obfuscation techniques for enhancing software security
US6643775B1 (en) * 1997-12-05 2003-11-04 Jamama, Llc Use of code obfuscation to inhibit generation of non-use-restricted versions of copy protected software applications
US6594761B1 (en) * 1999-06-09 2003-07-15 Cloakware Corporation Tamper resistant software encoding
US6665796B1 (en) * 1999-08-18 2003-12-16 Sun Microsystems, Inc. Microprocessor instruction result obfuscation

Also Published As

Publication number Publication date
US20060053307A1 (en) 2006-03-09
US7065652B1 (en) 2006-06-20
WO2001099034A2 (en) 2001-12-27
WO2001099034A3 (en) 2003-05-08
DE10196373T1 (en) 2003-09-04

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