Image privacy protection processing technology
A privacy protection, image technology, applied in the direction of image data processing, image data processing, instruments, etc., can solve the problems of privacy leakage, image file outflow, etc.
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[0006] This specific embodiment adopts the following technical solutions: 1. Characterize the picture, analyze the range of the image, and select part or all of the range; 2. Apply an encryption algorithm to encrypt the pixel value of the original image, and generate an ID and encryption key , The generated ID value is kept in the image file; 3. The encrypted image and the image feature description are combined into a picture, which has visibility and can protect the privacy of the picture (change the original image screen content); 4. Reading the original image requires the user to perform identity authentication with the central authorization system to obtain the key; 5. Read the image key through the central authorization system, decrypt the encrypted image pixel value, and obtain the original image.
[0007] This specific embodiment enables the image to not only protect privacy and visibility, but also to display the decrypted original image when authorized.
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