3 papers
cs.CR2026
Inevitability of Encrypted Traffic Side-Channel Leakage in the Multi-Class Setting
Guangjie Liu, Guang Cheng, Weiwei Liu
The Side-Channel Existence Theorem proves in the binary, undefended setting, but is confined to pairwise arguments and ignores active defenses. We extend it to class…
cs.AI2026
Hyper-Fold: Exploring the Expressive Limit of Sequence-Geometry Learning for Proteins via Hypergraph Modeling
Yifan Feng, Guanjie Cheng, Shihui Ying +2
Protein structure modeling rests on a single computational primitive: the interaction between what a residue is (sequence content) and where it sits (three-dimensional geometry). W…
cs.CR2026
Rate-Distortion Function for Encrypted Traffic Side-Channel Defense
Guangjie Liu, Guang Cheng, Weiwei Liu +1
Parameter selection for encrypted traffic defense has long relied on empirical tuning, yet the fundamental question -- \emph{given a QoS cost budget , how low can the leakage ra…