Network data information protection method and device

A network information and data protection technology, applied in the field of information security, can solve the problems of mixed passwords affecting the normal use of information and low applicability, and achieve the effects of avoiding information leakage, improving security, and high security

Inactive Publication Date: 2018-11-02
刘喆
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for other types of applications, especially information sharing applications, because it is difficult to predict subsequent users ...

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
  • Network data information protection method and device
  • Network data information protection method and device
  • Network data information protection method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but 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.

[0035] In application systems (including virtualization) and other informatization application modes, users exchange information through application systems, that is, users process (including generation, modification, etc.) information on the client side, and transmit the processed information through the network To the application system; the application syste...

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 embodiment of the invention provides a network information data protection method and a network information data protection device based on a password technology. When information data is transmitting, a mixed password technology is used; when the information data is storing, a symmetric password technology is used, a storage area can be divided into blocks, and when in storage, a storage keycorresponding to the block is used for encrypting; an address converting table is set, and an actual information storage address is provided to the outside after conversion; and in addition, the information with different information sensitive grades (such as security levels) is stored by areas, and the information sensitive grades are corresponding to information reading permissions of users. According to the information data protection method and device provided by the invention, the active demands on information security protection in data sets in internal informatization applications of party and government offices and enterprise and public institutions can be met, and data and information security and secrecy under application modes such as virtualization, big data, cloud storage andapplication system informatization can be effectively ensured.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to a method and device for protecting network information data. Background technique [0002] With the development of technologies such as big data, cloud storage, and virtualization, major changes have taken place in the application mode of informatization. Various information is transmitted and shared through the network, and a large amount of data is stored in the server. Call the stored information data from the server, and send the data information back to the server for storage after processing. This information application mode enables information to be shared more fully and greatly improves work efficiency. However, this information application mode brings greater risks and hidden dangers to the security and confidentiality of information data because of the centralized storage of information data. This kind of risk and hidden danger comes from inf...

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): H04L29/06
CPCH04L63/045H04L63/105H04L63/20
Inventor 刘喆
Owner 刘喆
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap