Unlock instant, AI-driven research and patent intelligence for your innovation.

Data monitoring method, device and equipment for cloud storage server

A technology of cloud storage server and data monitoring method, which is applied to the data monitoring of cloud storage server and the field of computer-readable storage media, can solve the problems of single update method of popularity value and low data security, so as to avoid data leakage, The effect of improving safety

Active Publication Date: 2019-09-10
SHANDONG ZHENGZHONG COMP NETWORK TECH CONSULTING
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of this application is to provide a data monitoring method, device, equipment, and computer-readable storage medium for a cloud storage server, to solve the problem of single popularity value update method in the traditional popularity-based data deduplication method, which leads to data security. lower sex problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data monitoring method, device and equipment for cloud storage server
  • Data monitoring method, device and equipment for cloud storage server
  • Data monitoring method, device and equipment for cloud storage server

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The following introduces Embodiment 1 of a data monitoring method for a cloud storage server provided by the present application, see figure 1 , embodiment one includes:

[0044] Step S101: Obtain user attribute information of data to be uploaded;

[0045]In this embodiment, user attribute information refers to reference information used to measure the degree of association between users. The user attribute information may include a variety of attribute information, specifically including LAN address, age, gender, personal preferences, and other information. In this implementation The example does not limit what kind of information is specifically selected. In this embodiment, according to the degree of association between the current user and the uploading user of the copy data in the cloud storage server, it is determined how to adjust the popularity value of the data. As a specific implementation, this embodiment divides the current users into two categories accord...

Embodiment 2

[0056] see figure 2 , embodiment two specifically includes:

[0057] Step S201: initializing system parameters;

[0058] This embodiment is implemented based on a cloud storage server, and the cloud storage server mainly interacts with the client of the current user. In the actual application scenario, the current user A 0 Generate ciphertext F and query tag H, where ciphertext F is the above data to be uploaded, and send an upload request including both to the cloud storage server, and then the cloud storage server judges whether the data to be uploaded is the first uploaded data through the query tag , and when it is determined that the data to be uploaded is not uploaded for the first time, the subsequent steps of this embodiment are executed.

[0059] The above initialization process includes:

[0060] (1) Set the popularity threshold T;

[0061] (2) Define data popularity: use count(F) to represent the comprehensive count of data F to be uploaded, when count(F)

Embodiment approach

[0102] As a specific implementation manner, the update module 304 includes:

[0103] A group user updating unit: used to determine that the uploading user of the data to be uploaded is a group user when the total number exceeds a quantity threshold, and update the popularity value of the data to be uploaded according to the growth curve function model;

[0104] An individual user updating unit: when the total quantity does not exceed the quantity threshold, determine that the uploading user of the data to be uploaded is an individual user, and add one to the popularity value of the data to be uploaded.

[0105] As a specific implementation manner, the similarity determination module 302 includes:

[0106] Type setting unit: used to set corresponding similarity calculation methods for user attribute information of different information types;

[0107] Similarity calculation unit: used to determine the target similarity calculation method according to the information type of th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a data monitoring method, device and equipment of a cloud storage server and a computer readable storage medium. The method comprises: acquiring user attribute information of to-be-uploaded data, determining the similarity between the user attribute information of the to-be-uploaded data and the user attribute information of the copy data of the to-be-uploaded data to obtain a similarity set; determining the total number of similarities exceeding a similarity threshold in the similarity set; and finally, when it is determined that the total number exceeds a number threshold value, updating the popularity value of the to-be-uploaded data according to the growth curve function model, and storing the to-be-uploaded data. Visibly, according to the scheme, when a user uploads data, the similarity between the user attribute and the attribute of the user uploading the data can be calculated, the updating mode of the data popularity value is determined according to thesimilarity, the mode of adaptively adjusting the data popularity value based on the user attribute avoids the data leakage problem caused by the single popularity value adjustment mode, and the data security is improved.

Description

technical field [0001] The present application relates to the field of data deduplication, and in particular to a data monitoring method, device, equipment and computer-readable storage medium of a cloud storage server. Background technique [0002] Data deduplication technology is a reduction technology that can identify and eliminate redundant data and store only a single copy of data, and is widely used in the field of cloud storage. [0003] The cloud storage server is responsible for storing a large number of data uploaded by users. When the cloud storage server performs data deduplication, it needs to share data encryption keys or parameters among different users. In order to improve storage efficiency and ensure user data security, cloud storage services usually The deduplication method of dividing popularity is adopted, that is, a popularity threshold is defined. When the number of users uploading a certain data reaches or exceeds the predetermined threshold, the dat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F16/215G06F16/23G06F16/2458
CPCG06F16/215G06F16/2358G06F16/2462
Inventor 咸鹤群高原
Owner SHANDONG ZHENGZHONG COMP NETWORK TECH CONSULTING