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Application packaging method, device and equipment

A target application and installation package technology, applied in computer security devices, instruments, computing, etc., can solve the problem that applications are easily tampered with illegally, and achieve the effect of improving security and reliability, preventing secondary issuance, and preventing tampering

Inactive Publication Date: 2021-01-22
ZHENGZHOU APUS DIGITAL CLOUD INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides an application packaging method, device and equipment to solve the problem that applications are easily tampered with illegally in the prior art

Method used

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  • Application packaging method, device and equipment
  • Application packaging method, device and equipment
  • Application packaging method, device and equipment

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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0028] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0029] In order to solve the problem in the prior art that applications are easily tampered with illegally, the embodiment of this specification provides an application packaging m...

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Abstract

The invention discloses an application packaging method and device and equipment thereof, and is used for solving the problem that in the prior art, an application is prone to being illegally tampered. The method comprises the following steps: when a target application is packaged, encrypting target data in a byte code of the target application based on a symmetric encryption key and a first encryption algorithm to obtain encrypted data; storing the encrypted data to a specified storage position in a byte code of the target application; modifying an original instruction for reading the targetdata in the byte code of the target application into an adjustment instruction set; and packaging the modified target application and a decryption program corresponding to the first encryption algorithm to obtain an installation package of the target application, and signing the installation package of the target application based on a private key corresponding to a signature certificate of the target application.

Description

technical field [0001] The present application relates to the technical field of application packaging, and in particular to an application packaging method, device and equipment thereof. Background technique [0002] In the existing application distribution system, in order to ensure that the source of the published application and the update data of the application is the original developer of the application, the main method to verify whether the application released to the application market has been tampered with is usually: verify Whether the public key of the application is consistent with the public key when the application was first released to ensure that the application and its updated data are encrypted by the same private key. [0003] However, some illegal application markets usually do not perform the above-mentioned verification on the released applications, so that many applications whose public keys of updated data are inconsistent with the public keys at t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/12G06F21/60G06F21/64
CPCG06F21/125G06F21/64G06F21/602
Inventor 易亚洲李涛
Owner ZHENGZHOU APUS DIGITAL CLOUD INFORMATION TECH CO LTD