File uploading method and device, file downloading method and device, computer equipment and storage medium

A file uploading and file storage technology, applied in the fields of devices, computer equipment and storage media, downloading methods, and file uploading methods, can solve problems such as important information leakage and asset loss

Pending Publication Date: 2021-03-26
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the shortcomings of this user rights management method include: you can upload any type of file at any time and delete the file you uploaded at any time, and you can also decide whether to share the file for oth

Method used

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  • File uploading method and device, file downloading method and device, computer equipment and storage medium
  • File uploading method and device, file downloading method and device, computer equipment and storage medium
  • File uploading method and device, file downloading method and device, computer equipment and storage medium

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. 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.

[0039] The flow charts shown in the drawings are just illustrations, and do not necessarily include all contents and operations / steps, nor must they be performed in the order described. For example, some operations / steps can be decomposed, combined or partly combined, so the actual order of execution may be changed according to the actual situation.

[0040] It should be understood that the terms used in the specification of this application are for the purpose of ...

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PUM

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Abstract

The present application relates to the field of security mechanisms, and by uploading a target file to a file storage server and returning a file identification code of the target file to a terminal,the terminal downloads a file in the file storage server according to the file identification code based on an external network, thereby improving the security of file uploading and downloading. The invention especially relates to a file uploading method, a file downloading method, a file uploading device, a file downloading device, computer equipment and a storage medium. The method comprises thesteps: receiving a to-be-uploaded target file sent by a terminal based on an internal network; performing verification processing on the target file to obtain a target file after verification processing; determining attribute information of the target file, and uploading the target file to a file storage server after the attribute information is successfully stored in the log data table; and sending the file identification code corresponding to the target file to the terminal, so that the terminal downloads the corresponding target file according to the file identification code based on an external network. In addition, the invention also relates to a blockchain technology, and the log data table can be stored in the blockchain.

Description

technical field [0001] The present application relates to the field of security mechanisms, in particular to a file upload method, download method, device, computer equipment and storage medium. Background technique [0002] File upload and download is one of the commonly used functions of Internet software. Different usage scenarios have different security requirements for file upload and download functions. [0003] Most of the existing file security management and control methods are management methods based on user permissions, that is, the management and control is performed through the user's account, and the user has full permissions to the files uploaded and downloaded by the user. However, the disadvantages of this user authority management method include: you can upload any type of file at any time and delete the file you uploaded at any time, and you can also decide whether to share the file for others to download. When the user account is leaked, anyone can uplo...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/06H04L63/0245
Inventor 李松涛朱鹏程
Owner PING AN TECH (SHENZHEN) CO LTD
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