Domain name encryption is not enough: privacy leakage via IP-based website fingerprinting
Although the security benefits of domain name encryption technologies such as DNS over TLS (DoT), DNS over HTTPS (DoH), and Encrypted Client Hello (ECH) are clear, their positive impact on user privacy is weakened by—the still exposed—IP address information. However, content delivery networks, DNS-b...
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2021-10-01
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Series: | Proceedings on Privacy Enhancing Technologies |
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Online Access: | https://doi.org/10.2478/popets-2021-0078 |
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doaj-1f65de6d051c4ead9a5b93b6198198d12021-09-05T14:01:11ZengSciendoProceedings on Privacy Enhancing Technologies2299-09842021-10-012021442044010.2478/popets-2021-0078Domain name encryption is not enough: privacy leakage via IP-based website fingerprintingHoang Nguyen Phong0Niaki Arian Akhavan1Gill Phillipa2Polychronakis Michalis3Stony Brook UniversityUniversity of Massachusetts -AmherstUniversity of Massachusetts - AmherstStony Brook UniversityAlthough the security benefits of domain name encryption technologies such as DNS over TLS (DoT), DNS over HTTPS (DoH), and Encrypted Client Hello (ECH) are clear, their positive impact on user privacy is weakened by—the still exposed—IP address information. However, content delivery networks, DNS-based load balancing, co-hosting of different websites on the same server, and IP address churn, all contribute towards making domain–IP mappings unstable, and prevent straightforward IP-based browsing tracking.https://doi.org/10.2478/popets-2021-0078domain name encryptiondotdohencrypted client hellowebsite fingerprinting |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hoang Nguyen Phong Niaki Arian Akhavan Gill Phillipa Polychronakis Michalis |
spellingShingle |
Hoang Nguyen Phong Niaki Arian Akhavan Gill Phillipa Polychronakis Michalis Domain name encryption is not enough: privacy leakage via IP-based website fingerprinting Proceedings on Privacy Enhancing Technologies domain name encryption dot doh encrypted client hello website fingerprinting |
author_facet |
Hoang Nguyen Phong Niaki Arian Akhavan Gill Phillipa Polychronakis Michalis |
author_sort |
Hoang Nguyen Phong |
title |
Domain name encryption is not enough: privacy leakage via IP-based website fingerprinting |
title_short |
Domain name encryption is not enough: privacy leakage via IP-based website fingerprinting |
title_full |
Domain name encryption is not enough: privacy leakage via IP-based website fingerprinting |
title_fullStr |
Domain name encryption is not enough: privacy leakage via IP-based website fingerprinting |
title_full_unstemmed |
Domain name encryption is not enough: privacy leakage via IP-based website fingerprinting |
title_sort |
domain name encryption is not enough: privacy leakage via ip-based website fingerprinting |
publisher |
Sciendo |
series |
Proceedings on Privacy Enhancing Technologies |
issn |
2299-0984 |
publishDate |
2021-10-01 |
description |
Although the security benefits of domain name encryption technologies such as DNS over TLS (DoT), DNS over HTTPS (DoH), and Encrypted Client Hello (ECH) are clear, their positive impact on user privacy is weakened by—the still exposed—IP address information. However, content delivery networks, DNS-based load balancing, co-hosting of different websites on the same server, and IP address churn, all contribute towards making domain–IP mappings unstable, and prevent straightforward IP-based browsing tracking. |
topic |
domain name encryption dot doh encrypted client hello website fingerprinting |
url |
https://doi.org/10.2478/popets-2021-0078 |
work_keys_str_mv |
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