Software protecting method, device and system

A software protection and operating system technology, applied in the computer field, can solve problems such as low anti-cracking performance and low security, and achieve the effects of increasing difficulty, improving security and anti-cracking performance

Inactive Publication Date: 2014-04-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a software protection method, device, and system, which are used to solve the technical problems in the prior art that crackers can easily obtain application programs and directly disassemble and decompile them for cracking, resulting in low security and low crack resistance

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  • Software protecting method, device and system
  • Software protecting method, device and system
  • Software protecting method, device and system

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0056] Embodiments of the present invention provide a software protection method, device and system. A software protection device in the implementation of the present invention may include: mobile terminals such as smart phones and tablet computers, and the software protection device in the embodiment of the present invention may include: control terminals such as computers and servers or client modules in control terminals, For example, application m...

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PUM

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Abstract

The embodiment of the invention discloses a software protecting method, device and system. The method comprises that a control terminal can generate the data files of applications, wherein the data files of the applications comprises shelling programs of the applications, encryption core codes of the applications, and the attribute information of the encryption core codes of the applications; a mobile terminal can obtain the data files of the applications, read the encryption core codes of the applications from the data files of the applications according to the shelling programs and the encryption core code attribute information of the applications and decrypt the encryption core codes of the applications to obtain the source codes of the applications and further to run the applications according to the source codes of the applications. According to the embodiment of the software protecting method, device and system, the data files of the applications comprise the encryption core codes and the shelling programs of the applications, so that the security and the anti-cracking capacity of the applications can be improved.

Description

technical field [0001] The invention relates to the field of computers, in particular to a software protection method, device and system. Background technique [0002] With the development of the mobile Internet, more and more functions can be realized through the application software supported by the mobile terminal operating system (such as the Android operating system, etc.). In the prior art, the illegal copying and piracy of the application program code can be prevented by means of code obfuscation or changing the string information of the application program. However, the application program code in the prior art is stored in the installation file of the operating system and in the mobile terminal for a long time , such as stored in the built-in memory of the mobile terminal or in the SD (Secure Digital Memory Card) external to the mobile terminal, which can be easily obtained by crackers. For applications that confuse codes and change application string information, c...

Claims

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Application Information

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IPC IPC(8): G06F21/12
CPCG06F21/125
Inventor 王洋蒋忠林
Owner HUAWEI TECH CO LTD
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