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

Data security detection and backup method based on distributed storage

A distributed storage and data security technology, which is applied to the redundancy in computing for data error detection, response error generation, internal/peripheral computer component protection, etc. Poor performance, missing data, etc.

Pending Publication Date: 2022-07-29
SUZHOU INST OF TRADE & COMMERCE
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a data security detection and backup method based on distributed storage, which solves the problem that the corresponding abnormal data and missing data cannot be found quickly, effectively and in time, which leads to poor data detection effect

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 security detection and backup method based on distributed storage
  • Data security detection and backup method based on distributed storage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to figure 1 and figure 2 ,in, figure 1 A schematic flowchart of a method of a preferred embodiment of the distributed storage-based data security detection method provided by the present invention; figure 2 for figure 1 Shown is a schematic flowchart of a data security backup method based on distributed storage. The data security detection method based on distributed storage includes the following steps:

[0025] S1. Extract the data to be stored, and arrange the extracted stored data in time series. The time series data fluctuates within a small range around the central value. The central value is preset by external personnel, and the range threshold is also determined by the operator. Make settings to mark time series data that exceeds the range threshold as abnormal data;

[0026] S2. Process the data within the range thresh...

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 provides a data security detection and backup method based on distributed storage, which comprises the following steps: extracting stored data, arranging the extracted stored data in a time sequence, fluctuating the time sequence data around a central value within a small range, and presetting the central value by external personnel; processing the data in the range threshold, and predicting by taking the average value of the time sequence data of the n time points as the time sequence data of the next time point; the n value of the moving window is fixed, and the index average value of the past n windows is used as the predicted value of the next window; adding and subtracting 3 times of variance from the average value of the indexes of n windows in the past to serve as an upper bound and a lower bound of monitoring, comparing a predicted value Ft with a corresponding threshold value X, and when the predicted value Ft is smaller than or equal to X, representing that the stored data is normal; when the predicted value Ft is larger than X, it is represented that the stored data are abnormal, the data are marked, and the abnormal data are data missing and are not data confusion.

Description

technical field [0001] The invention relates to the technical field of data detection, in particular to a data security detection and backup method based on distributed storage. Background technique [0002] Storing data is to store information in various forms. A hard disk is a data storage device using magnetic media. Data is stored on several disks sealed in a clean hard disk drive cavity. [0003] For distributed storage data, detection processing is required, but the processing method is too simple, and the corresponding abnormal data and missing data cannot be found quickly and effectively, resulting in poor data detection effect, which is not conducive to external personnel for detection and backup processing. [0004] Therefore, it is necessary to provide a data security detection and backup method based on distributed storage to solve the above technical problems. SUMMARY OF THE INVENTION [0005] The invention provides a data security detection and backup method...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06F21/80
CPCG06F21/80G06F11/1464
Inventor 李琪张哲刘者谢丽萍李冬陈豪
Owner SUZHOU INST OF TRADE & COMMERCE