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

Data tampering rapid identification method and device, equipment and medium

A technology of data tampering and identification methods, applied in the field of data processing, can solve problems such as the impact of large data volume and efficiency

Pending Publication Date: 2021-04-30
TIANDI CHANGZHOU AUTOMATION +1
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the original data needs to be encrypted before storage, and it needs to be decrypted when querying, which will have a great impact on the efficiency of large data storage and query.

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 tampering rapid identification method and device, equipment and medium
  • Data tampering rapid identification method and device, equipment and medium
  • Data tampering rapid identification method and device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0045] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invent...

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 tampering rapid identification method which can be applied to a coal mine safety monitoring system. The method comprises the following steps: firstly, converting to-be-stored data content into a first verification field, simultaneously storing the to-be-stored data content and the first verification field into a database, starting an automatic verification mechanism when monitoring that the content of the database is modified, and if the modified content cannot pass the verification, identifying that the content is illegally tampered and carrying out data rollback processing. According to the invention, the database content can be prevented from being illegally tampered, and meanwhile, the storage and query efficiency of the original data of the coal mine safety monitoring system is not influenced.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a method for identifying data tampering. Background technique [0002] The coal mine safety monitoring system is mainly used to monitor methane concentration, carbon monoxide concentration, carbon dioxide concentration, oxygen concentration, hydrogen sulfide concentration, mine dust concentration, wind speed, wind pressure, humidity, temperature, feed status, damper status, fan status, local Ventilator start and stop, main fan start and stop, etc., and a system that realizes the functions of methane over-limit sound and light alarm, power failure and methane wind power blocking control. [0003] In the daily application process of the coal mine safety monitoring system, the historical data in the system database is an important basis for the daily supervision of the superior law enforcement department and the post-event analysis of the accident. Therefore, the security and tamper-p...

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): G06F21/64G06F21/60
CPCG06F21/64G06F21/602
Inventor 张卫国丁瑞琦奚冬芹钱杰唐韬卞恺韩朝晖武福生蒋泽
Owner TIANDI CHANGZHOU AUTOMATION