Local data processing method and device and storage medium

A local data and processing method technology, applied in the computer field, can solve the problems of large file storage space and slow encryption speed, and achieve the effects of less resource consumption, fast encryption speed, and reduced local storage space

Inactive Publication Date: 2019-02-15
广州飞硕信息科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a local data processing method, device and storage medium, which can effectively solve the problems of slow encryption speed and encrypted files occupying a large local storage space in the prior art

Method used

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  • Local data processing method and device and storage medium
  • Local data processing method and device and storage medium

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Embodiment Construction

[0025] 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, not all, embodiments of the present invention. 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.

[0026] see figure 1 , is a schematic flowchart of a local data processing method provided in Embodiment 1 of the present invention, including the following steps:

[0027] S101. Encrypt the local data through an encryption algorithm to obtain local encrypted data;

[0028] S102. Compress the local encrypted data to obtain a local encrypted compressed file.

[0029] Further, for step S101, the local data is encrypted by AES encryption.

[0030] Further, for step ...

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Abstract

The invention discloses a local data processing method, comprising the following steps of encrypting the local data through an encryption algorithm to obtain the local encrypted data; compressing thelocal encrypted data to obtain a local encrypted compressed file. The invention discloses the local data processing method which can effectively solve the problems of slow encryption speed of the prior art and large local storage space occupied by encrypted files. The embodiment of the invention also discloses a local data processing device and a storage medium.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a local data processing method, device and storage medium. Background technique [0002] With the development of computer technology, after the user downloads the application program, the resource files used by the program are directly saved locally. At this time, the user can modify the resource file at will to change the original program logic of the application. Therefore, local data needs to be encrypted to prevent tampering. [0003] In the prior art, the method for encrypting data has a self-encryption method, including: obfuscating the data, dividing the data into multiple blocks; encrypting each block separately, and for each block, encrypting the data from another block Known information is used as said encryption key; data is encrypted using an encryption algorithm. [0004] The inventor found in the process of implementing the present invention that there ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62
CPCG06F21/62
Inventor 聂波刘建博
Owner 广州飞硕信息科技股份有限公司
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