Audio and video monitoring device, data encryption and decryption method, and audio and video display device
A technology of monitoring equipment and display equipment, which is applied in the field of data security, can solve the problems of leakage, misjudgment, easy interception, embezzlement, tampering, etc., and achieve the effect of avoiding leakage
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[0063] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0064] figure 1 It is a flowchart of a data encryption method of an audio-visual monitoring device according to an embodiment of the present invention; refer to figure 1 , The method includes:
[0065] S101: A random number is generated by the random number generator as a symmetric password;
[0066] It should be noted that the execution subject of the method of this embodiment is an audio-visual monitoring device, which is a device that can collect audio-visual, which can be a camera with an audio-visual collection function, or an image. The sensor, of course, can also be other equipment, which is not limited in this embodiment.
[0067] It is understandable that since the random number generated is used as the sym...
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