One of the downsides of encrypting analog video you don&#x27;t have to have the correct key to decrypt it just something good enough to get you in the ball park, the video quality will suffer greatly but you&#x27;ll end up with more or less an image you can view (this also quite commonly affects steganography with poor keys you can brute force it in seconds you won&#x27;t get a good image but if it&#x27;s text it will be immediately readable).