PHI: Path-Hidden Lightweight Anonymity Protocol at Network Layer
We identify two vulnerabilities for existing highspeed network-layer anonymity protocols, such as LAP and Dovetail. First, the header formats of LAP and Dovetail leak path information, reducing the anonymity-set size when an adversary launches topological attacks. Second, ASes can launch session hij...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2017-01-01
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Series: | Proceedings on Privacy Enhancing Technologies |
Subjects: | |
Online Access: | https://doi.org/10.1515/popets-2017-0007 |