Data encryption transmission method and intelligent terminal

Abstract

The embodiment of the invention provides a data encryption transmission method. The method is applied to an intelligent terminal, and comprises the following steps of: pre-setting a secret key of corresponding light of data to be transmitted based on visible light wireless communication; obtaining a secret key of emission light of the intelligent terminal based on visible light wireless communication; matching the secret key of the emission light with the pre-set secret key of corresponding light of the data to be transmitted; if matching is successful, transmitting the data to be transmitted by the emission light based on a visible light wireless communication manner; and otherwise, not transmitting the data to be transmitted by the emission light. The embodiment of the invention further provides the intelligent terminal. According to the method and the intelligent terminal in the embodiment of the invention, whether the emission light can transmit the data to be transmitted or not is determined by judging whether the secret key of the emission light and the secret key of the corresponding light of the data to be transmitted are successfully matched or not; the fact that the data is difficultly decoded can be ensured; the malicious data transmission possibility is reduced; the transmission data interception possibility is also reduced; and thus, data transmission is relatively simple and safe.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a data encryption transmission method and an intelligent terminal. Background technique [0002] With the development of smart terminal technology, the popularity of smart terminals has become wider and wider, bringing great convenience to people in information exchange and information sharing, and enriching people's lives at the same time. Smart terminals such as mobile phones, pads, and computers, which are used daily by people, inevitably require data transmission between different devices. Smart terminals in daily use generally carry a lot of private data of users, so it is particularly important to ensure that private data of users is not transmitted maliciously and to ensure the security of data transmission. [0003] To achieve this purpose, the existing technology provides a method of locking the smart terminal or hiding private data to ensure that the data will n...

AI Technical Summary

Problems solved by technology

[0005] An embodiment of the present invention provides a data encryption transmission method to solve the problem of insecure data transmission in the prior art

[0006] An embodiment of the present invention provides an intelligent terminal to solve the problem of insecure data transmission in the prior art

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