@inproceedings {251574, author = {Jinfeng Li and Tianyu Du and Shouling Ji and Rong Zhang and Quan Lu and Min Yang and Ting Wang}, title = {{TextShield}: Robust Text Classification Based on Multimodal Embedding and Neural Machine Translation}, booktitle = {29th USENIX Security Symposium (USENIX Security 20)}, year = {2020}, isbn = {978-1-939133-17-5}, pages = {1381--1398}, url = {https://www.usenix.org/conference/usenixsecurity20/presentation/li-jinfeng}, publisher = {USENIX Association}, month = aug }