Practice of A Method for Reviewing Broadcasting Pictures with Lossless Embedding Information
By analyzing the common image file formats,this paper identifies unused space inside the image file,which can store encrypted information.As such approach,a method achieves the goal of embedding audit message of the picture.This method ensures consistency in the content of image files from initiation to broadcast,without affecting the normal viewing of existing images.It can effectively improve the content security of broadcast images and ensure safe broadcasting.
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