CN109543369A - 一种dex的保护方法 - Google Patents
一种dex的保护方法 Download PDFInfo
- Publication number
- CN109543369A CN109543369A CN201811410423.5A CN201811410423A CN109543369A CN 109543369 A CN109543369 A CN 109543369A CN 201811410423 A CN201811410423 A CN 201811410423A CN 109543369 A CN109543369 A CN 109543369A
- Authority
- CN
- China
- Prior art keywords
- source code
- smali
- dex
- language
- dex file
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000006870 function Effects 0.000 claims abstract description 6
- 230000000877 morphologic effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000036244 malformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 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]
- 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)
- Devices For Executing Special Programs (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811410423.5A CN109543369B (zh) | 2018-11-23 | 2018-11-23 | 一种dex的保护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811410423.5A CN109543369B (zh) | 2018-11-23 | 2018-11-23 | 一种dex的保护方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109543369A true CN109543369A (zh) | 2019-03-29 |
CN109543369B CN109543369B (zh) | 2022-03-25 |
Family
ID=65849566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811410423.5A Active CN109543369B (zh) | 2018-11-23 | 2018-11-23 | 一种dex的保护方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109543369B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111274551A (zh) * | 2019-12-30 | 2020-06-12 | 上海上讯信息技术股份有限公司 | 基于编译器的java代码保护方法、装置及电子设备 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080250231A1 (en) * | 2007-04-03 | 2008-10-09 | Kabushiki Kaisha Toshiba | Program code conversion apparatus, program code conversion method and recording medium |
WO2014142430A1 (ko) * | 2013-03-15 | 2014-09-18 | 주식회사 에스이웍스 | 안드로이드에서의 dex파일 바이너리 난독화 방법 |
CN104463002A (zh) * | 2014-12-24 | 2015-03-25 | 北京奇虎科技有限公司 | 一种加固apk的方法和装置以及apk加固客户端和服务器 |
US20160239671A1 (en) * | 2015-02-13 | 2016-08-18 | Thomson Licensing | Method and device for protecting an application and method and device for executing a protected application thus protected |
CN106326694A (zh) * | 2016-08-30 | 2017-01-11 | 北京鼎源科技有限公司 | 一种基于C源代码的混淆的Android应用加固方法 |
CN106599628A (zh) * | 2016-12-08 | 2017-04-26 | 合肥康捷信息科技有限公司 | 一种基于模块钩子的Python字节码文件保护方法 |
CN106650341A (zh) * | 2016-11-18 | 2017-05-10 | 湖南鼎源蓝剑信息科技有限公司 | 基于smali流程混淆技术的Android应用加固方法 |
CN106778103A (zh) * | 2016-12-30 | 2017-05-31 | 上海掌门科技有限公司 | 一种安卓应用程序防逆向破解的加固方法、系统及解密方法 |
CN108681457A (zh) * | 2018-05-11 | 2018-10-19 | 西北大学 | 基于代码下沉与残码解释的Android应用程序保护方法 |
CN108733988A (zh) * | 2017-04-19 | 2018-11-02 | 北京洋浦伟业科技发展有限公司 | 安卓平台上可执行程序的保护方法 |
-
2018
- 2018-11-23 CN CN201811410423.5A patent/CN109543369B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080250231A1 (en) * | 2007-04-03 | 2008-10-09 | Kabushiki Kaisha Toshiba | Program code conversion apparatus, program code conversion method and recording medium |
WO2014142430A1 (ko) * | 2013-03-15 | 2014-09-18 | 주식회사 에스이웍스 | 안드로이드에서의 dex파일 바이너리 난독화 방법 |
CN104463002A (zh) * | 2014-12-24 | 2015-03-25 | 北京奇虎科技有限公司 | 一种加固apk的方法和装置以及apk加固客户端和服务器 |
US20160239671A1 (en) * | 2015-02-13 | 2016-08-18 | Thomson Licensing | Method and device for protecting an application and method and device for executing a protected application thus protected |
CN106326694A (zh) * | 2016-08-30 | 2017-01-11 | 北京鼎源科技有限公司 | 一种基于C源代码的混淆的Android应用加固方法 |
CN106650341A (zh) * | 2016-11-18 | 2017-05-10 | 湖南鼎源蓝剑信息科技有限公司 | 基于smali流程混淆技术的Android应用加固方法 |
CN106599628A (zh) * | 2016-12-08 | 2017-04-26 | 合肥康捷信息科技有限公司 | 一种基于模块钩子的Python字节码文件保护方法 |
CN106778103A (zh) * | 2016-12-30 | 2017-05-31 | 上海掌门科技有限公司 | 一种安卓应用程序防逆向破解的加固方法、系统及解密方法 |
CN108733988A (zh) * | 2017-04-19 | 2018-11-02 | 北京洋浦伟业科技发展有限公司 | 安卓平台上可执行程序的保护方法 |
CN108681457A (zh) * | 2018-05-11 | 2018-10-19 | 西北大学 | 基于代码下沉与残码解释的Android应用程序保护方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111274551A (zh) * | 2019-12-30 | 2020-06-12 | 上海上讯信息技术股份有限公司 | 基于编译器的java代码保护方法、装置及电子设备 |
CN111274551B (zh) * | 2019-12-30 | 2023-06-27 | 上海上讯信息技术股份有限公司 | 基于编译器的java代码保护方法、装置及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN109543369B (zh) | 2022-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106599628B (zh) | 一种基于模块钩子的Python字节码文件保护方法 | |
CN104866734B (zh) | 一种dex文件的保护方法及装置 | |
US8589897B2 (en) | System and method for branch extraction obfuscation | |
US12079197B2 (en) | Systems and methods for updating metadata | |
CN103413073B (zh) | 一种保护java可执行程序的方法及设备 | |
CN103413075B (zh) | 一种通过虚拟机保护java可执行程序的方法及设备 | |
CN107992723A (zh) | 一种基于动态链接库的Java源码保护方法 | |
CN106126981B (zh) | 基于虚拟函数表替换的软件安全防护方法 | |
CN104463002B (zh) | 一种加固apk的方法和装置以及apk加固客户端和服务器 | |
CN108733988A (zh) | 安卓平台上可执行程序的保护方法 | |
WO2015058620A1 (en) | Method and apparatus for generating installation package corresponding to an application and executing application | |
KR101234591B1 (ko) | Jni를 이용한 안드로이드 난독화 방법 | |
CN108932406A (zh) | 虚拟化软件保护方法和装置 | |
CN107291907B (zh) | 一种业务数据多语言存储和查询方法及装置 | |
CN103324872A (zh) | 基于指令混淆的Android应用程序保护方法及系统 | |
CN108153518A (zh) | 一种java程序反混淆方法及终端 | |
CN109948308A (zh) | 代码安全保护方法、装置、电子设备和计算机可读存储介质 | |
CN107577925B (zh) | 基于双重ARM指令虚拟的Android应用程序保护方法 | |
CN112052433A (zh) | 一种Jar文件的虚拟化保护方法、终端及存储介质 | |
CN106778100A (zh) | 基于安卓平台和ios平台的混淆编译方法及混淆编译器 | |
CN110059456A (zh) | 代码保护方法、代码保护装置、存储介质与电子设备 | |
CN103927164A (zh) | 一种脚本混淆方法及系统 | |
CN103514405B (zh) | 一种缓冲区溢出的检测方法及系统 | |
CN109543369A (zh) | 一种dex的保护方法 | |
CN103106356B (zh) | 一种在安全环境中生成代码提高软件保护强度的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240830 Address after: Room 204, Building 2, Gateway Living Room, E-You Town, Cao'e Street, Shangyu District, Shaoxing City, Zhejiang Province 312399, China Patentee after: Shaoxing Shangyu Soft Candy Technology Co.,Ltd. Country or region after: China Address before: 310020 room 626, Guangxin business building, No. 58, Xintang Road, Jianggan District, Hangzhou, Zhejiang Patentee before: HANGZHOU ZHEXIN INFORMATION TECHNOLOGY Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |