Automatic identification encryption and decryption method and system for video data transmission

Abstract

The invention discloses an automatic identification encryption and decryption method for video data transmission. The method comprises the steps that S1, transmission parameters of a to-be-transmitted video file are acquired, and the path and the current state of the to-be-transmitted video file are determined; S2, encryption or decryption processing is conducted on the current to-be-transmitted video file according to an encryption or decryption instruction of a user; S3, whether the encryption or decryption processing operation succeeds or not is judged, a final operation state is returned to the user, and automatic identification encryption operation is completed. According to the technical scheme, the occupied data space is small and is only about 30 KB, and calling of a server or other related video play software can be achieved; by adopting a file local encryption mode, encryption or decryption can be quickly achieved, an encryption or decryption state can be set for the video file, and meanwhile the state of the video file can be judged.

Description

technical field [0001] The invention relates to the technical field of information encryption, in particular to an automatic identification encryption and decryption method and system for video data transmission. Background technique [0002] With the rapid development of science and technology, the dissemination of electronic data has been widely integrated into people's daily life, for example, electronic data such as video, audio and other data. [0003] People can use communication devices to store electronic data. Some personal privacy information (for example, some photos, videos, mobile banking information) do not want to be easily accessed by others, and the information that does not want to be accessed by others can be encrypted. In related technologies, the encryption method is usually password encryption, and the encrypted password can be characters, numbers, or patterns; when accessing encrypted data, it is necessary to input the correct password. [0004] Nowad...

AI Technical Summary

Problems solved by technology

[0006] 2) The user needs to manually judge whether the video has been encrypted, such as trying to play the video file, if it cannot be played normally, the video file may be encrypted

[0007] The encryption or decryption operation of conventional encryption and decryption software tools needs to be performed manually, which is not convenient for users to use, and the process of encryption and decryption is slow

Encrypting all parts of the file is highly secure, but it takes up a lot of memory space, which is not conducive to file storage and transmission

And it cannot encrypt or decrypt the specified location, so it is not flexible to use

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