Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and system for information transmission

An information transmission system and information transmission technology, applied in the field of information transmission methods and systems, can solve the problems of easy interception, cracking and interception of key-value information, and achieve the effect of improving transmission security and preventing interception and cracking

Inactive Publication Date: 2019-01-01
TENDYRON CORP
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when a keyboard is used to communicate with an external device, the key-value information generated by the keyboard is easily intercepted by a malicious program during transmission, and the key-value information is easily intercepted and cracked, resulting in the loss of data between the keyboard and the external device. There is a greater security risk in the interaction

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
  • Method and system for information transmission
  • Method and system for information transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment provides an information transmission method, such as figure 1 As shown, including the following steps:

[0023] 101. The information input device detects whether the key of the information input device is triggered; when the information input device detects that the key of the information input device is triggered, obtain the first key value generated by the triggered key;

[0024] In this embodiment, the information input device may be, for example, a keyboard; the opposite device may be, for example, an upper computer such as a computer, or a background server.

[0025] In this embodiment, for example, when the information input device is a keyboard, a key on the keyboard is pressed, and the keyboard obtains the first key value generated by the key.

[0026] 102. The information input device acquires a mapping rule on the information input device side;

[0027] The implementation of the information input device side mapping rule acquired by the information input...

Embodiment 2

[0070] This embodiment provides an information transmission system, such as figure 2 As shown, it includes: an information input device 10 and a peer device 20;

[0071] The information input device 10 is used to detect whether the key of the information input device 10 is triggered; when it is detected that the key of the information input device 10 is triggered, obtain the first key value generated by the triggered key; The information input device-side mapping rule and perform a mapping operation on the first key value according to the information input device-side mapping rule to obtain the mapping value of the first key value; and converting the mapping value of the first key value Sent to the opposite device 20;

[0072] The opposite device 20 is further configured to receive the mapping value of the first key value sent by the information input device 10; obtain the opposite device side mapping rule corresponding to the information input device 10; and use the The mapping...

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 an information transmission method and a system. The method comprises the following steps: an information input device detects whether a key of the information input device is triggered; when the information input device detects that a key of the information input device is triggered, the information input device acquires a first key value generated by the triggered key. Theinformation input device obtains the information input device side mapping rule; the information input device performs mapping operation on the first key value according to the information input device side mapping rule to obtain a mapping value of the first key value; The information input device transmits the mapping value of the first key value to the peer device. A map value of a first key value transmitted by a channel of an information input device is received by a peer device. The peer device obtains a peer device side mapping rule corresponding to the information input device; the peer device performs a mapping restore operation on the mapping value of the first key value by using a peer device side mapping rule to obtain the first key value.

Description

Technical field [0001] The invention relates to the field of electronic technology, in particular to an information transmission method and system. Background technique [0002] In the prior art, when a keyboard is used to communicate with an external device, the key-value information generated by the keyboard is easily intercepted by malicious programs during the transmission process, and the key-value information is easily intercepted and cracked, resulting in data between the keyboard and the external device. There are greater security risks in the interaction. Summary of the invention [0003] The present invention aims to solve the above-mentioned problems. [0004] The main purpose of the present invention is to provide an information transmission method; [0005] Another object of the present invention is to provide an information transmission system. [0006] In order to achieve the above objective, the technical scheme of the present invention is specifically realized as fol...

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): G06F21/83G06F21/60
CPCG06F21/602G06F21/606G06F21/83
Inventor 李东声
Owner TENDYRON CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com