I am using AES algorithm to encrypt image and is displaying after decryption.But after decryption the picture quality is significantly reducing,
now i want to know did encryption reduce picture quality?
Is there any way to enhance them
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You are using the JPEG format when you decrypt your image.
JPEG is a lossy format as it uses compression on your photo to save disk space. This can result in a noticeable loss of quality. Instead of JPEG, try using PNG, a lossless format for saving your file.