Multi-scale architectures matter: Examining the adversarial robustness of flow-based lossless compression

Yichong Xia, Bin Chen, Yan Feng, Tianshuo Ge, Yujun Huang, Haoqian Wang, Yaowei Wang

Abstract: Highlights•We confirm that the flow model has fragile adversarial robustness.•We design AW-PGD, a more efficient adversarial attack algorithm against flow.•We propose R-IDF, an IDF-based model that combines high performance and robustness.