Construction method, installation method and device of application program installation package

A technology of application programs and construction methods, applied in computer-related fields, can solve problems such as inconvenient use and non-support of digital signatures, and achieve the effect of reducing piracy

Pending Publication Date: 2021-12-10
CHINA TELECOM DIGITAL INTELLIGENCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some files in the installation package can verify whether the file has been tampered with by verifying the digital signature, most files do not support digital signatures, and digital signatures require the purchase of special signing software, and verification of signatures also requires professional verification technology. Inconvenient to use

Method used

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  • Construction method, installation method and device of application program installation package
  • Construction method, installation method and device of application program installation package

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Experimental program
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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0021] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0022] Embodiments of the present application provide a method for building an application installation package, including: 1), calculating the hash value of each file in the folder to be packaged, associating the file name of each file with the hash value of each file, and storing in In the first file, encrypt the content of the first file, and write it into the second file; 2), add the second file into the folder to be packaged.

[0023] In step 1), the installation program and other necessary files are included in the folder to be packaged, and a hash algorithm is used for each ...

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Abstract

The invention discloses a method for constructing an application program installation package, which comprises the following steps of: calculating a hash value of each file in a folder to be packaged, associating a file name of each file with the hash value of each file, storing the associated file name and hash value in a first file, encrypting the content of the first file, and writing the encrypted content into a second file; and adding the second file into the folder to be packaged. The invention further provides an installation method of the application program installation package, a construction device of the application program installation package and an installation device of the application program installation package. According to the method, the condition that any file in the software installation package is tampered can be identified, and the possibility that the software is pirated, implanted with advertisements or viruses or ransomware is reduced.

Description

technical field [0001] The present invention relates to computer-related fields. More specifically, the present invention relates to a construction method, installation method and device of an application installation package. Background technique [0002] A software installation package is a collection of files to be deployed to target computers, including all files for software installation. Run the installation program in this installation package, you can release all the files of this software to the hard disk, complete the work such as modifying the registry, modifying system settings, and creating shortcuts. [0003] As installation becomes the initial and common step in the process of using software, in order to avoid repeated investment in manpower to design installation programs, accelerate software release and launch, and reduce the trouble for users to learn how to install, a standardized installation program is necessary. However, the current stereotyped instal...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G06F21/51
CPCG06F21/51G06F21/602G06F21/64G06F8/61G06F2221/2107
Inventor魏小进陈世亮丁涛朱庭俊杨梅刘硕
OwnerCHINA TELECOM DIGITAL INTELLIGENCE TECH CO LTD