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InfoResearchPeer-reviewed
STMWF: Multi-Tab Website Fingerprinting via Spatial–Temporal Sequence Analysis
- Published
- Record updated
Summary
STMWF is a multi-tab website fingerprinting attack against Tor-encrypted traffic that jointly models Inter Arrival Time (IAT) with the direction sequence rather than analysing them separately. It uses an SE-attention feature extractor, correlation self-attention and correlation denoising to build per-website fingerprints. Compared with the state-of-the-art multi-tab attack ARES, it improves average F1-score by about 14.87% under static conditions and 34.81% under dynamic conditions, and it is more robust against WF defenses.