Generating Steganographic Text with LSTMs
Tina Fang, Martin Jaggi, Katerina Argyraki · 2017
Motivated by concerns for user privacy, we design a steganographic system ("stegosystem") that enables two users to exchange encrypted messages without an adversary detecting that such an exchange is taking place.We propose a new linguistic stegosystem based on a Long Short-Term Memory (LSTM) neural network.We demonstrate our approach on the Twitter and Enron email datasets and show that it yields high-quality steganographic text while significantly improving capacity (encrypted bits per word) relative to the state-of-the-art.