Display information encryption method, device and equipment and storage medium

Abstract

The invention relates to the field of information security, and provides a display information encryption method, device and equipment and a storage medium, wherein the method comprises the steps of obtaining a target sensitive level of current display information, and when the target sensitive level reaches a preset sensitive level, collecting a first image of a display area of a target display area corresponding to the current equipment according to a first preset frequency; judging whether camera equipment exists in the target display area or not according to a preset camera equipment identification model and the first image of the display area; and when the camera equipment exists, performing corresponding encryption processing on the current equipment and / or the current display information. In addition, the invention also relates to a block chain technology, and the camera device identification model can be stored in the block chain. According to the invention, information leakagecaused by camera equipment can be effectively avoided; the anti-leakage effect of equipment display information is improved; watermarks are prevented from being added to all display information of the equipment; and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of information security, in particular to an encryption method, device, equipment and computer-readable storage medium for displaying information. Background technique [0002] With the rapid development of network information technology, information security has attracted the attention of individuals, government agencies and enterprises. At present, in order to prevent the leakage of internal sensitive data, various methods are generally used to prevent the leakage of sensitive information such as isolation of internal and external networks, restricting USB and other methods to prevent the leakage of sensitive information, thereby preventing information on specific computers from being transmitted through physical interfaces such as the Internet and USB. go outside. However, it is still difficult to avoid information leakage caused by taking pictures of computer screen content through devices such ...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide an encryption method, device, equipment and computer-readable storage medium for displaying information, aiming to solve the technical problem that the existing equipment display information leakage prevention effect is poor

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