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A data transmission method, device and system

A data transmission method and a technology of a data transmission device, which are applied in the field of mobile communications and can solve problems such as difficult security

Active Publication Date: 2020-10-30
北京安荣科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

For example, many open public networks can be directly connected without a password, and it is difficult to say that the operation of mobile phones in this network environment is safe

Method used

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  • A data transmission method, device and system
  • A data transmission method, device and system
  • A data transmission method, device and system

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Embodiment Construction

[0026] While digital life brings great convenience, it also often hides security risks. Smartphones store a lot of personal information, such as photos, contacts, text messages, emails, and even bank accounts and passwords. This information is at risk of disclosure in many cases. For example, many open public networks can be directly connected without a password, and it is difficult to say that the operation of mobile phones in this network environment is safe. Hackers can easily start from connected wireless networks to obtain various information in smartphones.

[0027] It can be seen that in the prior art, there is a lack of a method that can encrypt and protect transmitted data information under insecure network conditions, so as to effectively improve the security of network connections.

[0028] In the embodiment of the present invention, the mobile terminal monitors the security situation of the current network to choose whether to establish a point-to-point tunnel co...

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Abstract

A data transmission method, device and system, wherein the data transmission method includes: judging whether the current wireless network environment where the mobile terminal is located is a secure network environment; in a non-secure network environment, establishing a tunnel between the mobile terminal and a preset communication peer connection; the mobile terminal performs tunnel communication with the preset communication peer. Through the data transmission method, device and system, it is possible to select whether to establish a point-to-point tunnel connection similar to a "dedicated line" with the preset communication peer by monitoring the security situation of the current network, so that the transmission data can only The designated sender and receiver understand, thereby ensuring the privacy and security of user data, further improving the security of transmission routes in the network, and preventing personal information leakage caused by the theft of transmission data by illegal users.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a data transmission method, device and system. Background technique [0002] With the rapid development of network technology, unprecedented changes have taken place in the ways of information dissemination and information acquisition, and human society has entered the information age centered on network technology and digital technology. In particular, the wide application of wireless network technology, because of its advantages of flexibility, scalability, and mobility, has further broken down the barriers to real-time information acquisition and brought great convenience to people's lives. With the maturity of wireless network technology, the rate of wireless transmission is getting faster and faster, and there are more and more wireless network users. [0003] At the same time, with the continuous enhancement of the performance of the smart phone itself and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W12/00H04W12/06H04W12/08H04W76/12H04W12/50
CPCH04W12/00H04W12/06H04W76/12
Inventor 王登峰
Owner 北京安荣科技有限公司
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