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MasonEdgar / DCT-Image-Steganography

A small python app to embed "secret" user data into a carrier image by manipulation of the Discrete Cosine Transform (DCT) AC coefficients. This application was developed for a graduate-level university project.
MIT License
32 stars 12 forks source link

decryption #2

Closed pavanreddy410 closed 3 years ago

pavanreddy410 commented 3 years ago

how would program know about the end of the secret message....please help needed

MasonEdgar commented 3 years ago

https://github.com/MasonEdgar/DCT-Image-Steganography/blob/a4eee691cc413117952f97f910537956abf4e439/extract_stego_image.py#L41

pavanreddy410 commented 3 years ago

won't it decode total dct blocks