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Method, system and terminal for transmitting data

A technology for transmitting data and data, applied in the direction of interconnection devices, connection management, electrical components, etc., can solve the problem of low security of data transmission, and achieve the effect of improving the security of data transmission

Inactive Publication Date: 2011-02-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a data transmission solution to at least solve the problem of low data transmission security in the above-mentioned related technologies

Method used

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  • Method, system and terminal for transmitting data
  • Method, system and terminal for transmitting data
  • Method, system and terminal for transmitting data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An embodiment of the present invention provides a method for transmitting data, figure 1 is a flowchart of a method for transmitting data according to Embodiment 1 of the present invention, such as figure 1 As shown, the method includes:

[0028] Step S102, the sending device initiates a voice call to the receiving device;

[0029] Step S104, after the voice call is established, the sender device disables the device used for voice transmission in the sender device, and sends the data to the receiver device through the voice channel.

[0030] In this embodiment, data is transmitted through the voice channel. Since the voice channel has the following characteristics: one is that the cost performance of transmitting data is high, and the other is that data transmission is submerged in a huge amount of traffic to add a layer of security protection. Therefore, using Voice channel transmission data can enhance transmission security. In addition, in this embodiment, the voi...

Embodiment 2

[0038] This embodiment is proposed in response to the requirements of mobile users for secure data transmission. Based on the digital voice communication network in the related art, secure data transmission is realized through application encapsulation.

[0039] The application environment of this embodiment is as follows: the voice calls between the mobile terminals of both transmitting parties are based on the PCM data format, and the transmission application can be pre-installed in the mobile terminal, or can be installed separately by the user.

[0040] The voice call and access process in the data transmission process in this embodiment is completely consistent with the voice call in the related art. Only when the called party answers the call and enters the formal voice call, the relevant logical judgment is made. figure 2 is a flowchart of a method for transmitting data according to Embodiment 2 of the present invention, such as figure 2 As shown, the method includes:...

Embodiment 3

[0054] This embodiment supports the notification of attributes such as the format, file name, and file size of the sent data, and the receiver's selection of the storage location. This part of the work is mainly concentrated in step S205 of the second embodiment. image 3 is a flowchart of a method for transmitting data according to Embodiment 3 of the present invention, such as image 3 As shown, the process includes:

[0055] In step S301, the sender and the receiver enter into a conversation state.

[0056] Step S302, after entering the call state, the data sender first constructs the first data packet with the data format, file name, file size and other information plus an identifier, sends it out, and then waits for the response of the receiver, and then automatically enters the sending mute data flow.

[0057] After receiving the first data packet, the data receiver knows that the call is data transmission through identifier analysis, and then parses out the data form...

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Abstract

The invention discloses a method, a system and a terminal for transmitting data. The method comprises that: transmitter equipment initiates a voice call to receiver equipment; after establishing the voice call; the transmitter equipment forbids the use of voice transmission equipment in the transmitter equipment and sends the data to the receiver equipment through a voice channel. In the invention, the safety of data transmission is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a data transmission method, system and terminal. Background technique [0002] With the rapid development of the mobile Internet and smart phones, it is an inevitable trend that mobile users can share data in a wide area anytime and anywhere. At present, there are not many ways to share data, especially it cannot meet the needs of users to transmit a large amount of sensitive information. Data transmission in related technologies is easy to be hijacked, and transmission security is not high. [0003] The digital voice communication network is relatively mature, and it has the advantages of high transmission rate, huge traffic volume, and low communication cost. Therefore, the inventor tries to solve the above-mentioned problems by combining the voice call network and data transmission. Contents of the invention [0004] The main purpose of the present invention is to provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M7/00
CPCH04W76/026H04W76/16
Inventor 齐旭亮马震宇
Owner ZTE CORP
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