Stego Pipeline

Setup

First, download all models.

python download_models.py

Stages

stage1 (s1, encode): Plaintext to enc_bits.
stage2 (s2, encrypt): Enc_bits to stegotext.
stage3 (s3, decrypt): Stegotext to dec_bits.
stage4 (s4, decode): Dec_bits to dec_plaintext.

Stego modes

For now, we have only one mode:

--mode=cover: mimic the cover text.

Corpus Hints

For IMDB, we use hint Movie Reviews.

For Twitter, we use hint Twitter.