Analysis of Well-Known DNS over HTTPS Resolvers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F23%3APU149368" target="_blank" >RIV/00216305:26230/23:PU149368 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/CCWC57344.2023.10099347" target="_blank" >http://dx.doi.org/10.1109/CCWC57344.2023.10099347</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CCWC57344.2023.10099347" target="_blank" >10.1109/CCWC57344.2023.10099347</a>
Alternative languages
Result language
angličtina
Original language name
Analysis of Well-Known DNS over HTTPS Resolvers
Original language description
DNS over HTTPS (DoH) is one of the protocols adding encryption to DNS and aiming to improve users' privacy. DoH brings more centralization to DNS, leaving the users to pick the default predefined resolver by application or choose custom. Due to the difficulties of DoH resolver discovery, users depend on the publicly available DoH resolver lists. This work studies hundreds of well-known resolvers from comprehensive well-known DoH resolvers list. We provide long-term monitoring results mapping their progression over the last 27 months and examine the active endpoints with extensive testing, including yet-to-cover aspects of long-term IP discovery, HTTP headers, and EDNS padding. Our results bring considerations for the implementation of various supporting mechanisms as well as the settings of the resolvers. We bring insights into the well-known resolvers' potential security, privacy, and performance risks.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
<a href="/en/project/VJ02010024" target="_blank" >VJ02010024: Flow-based Encrypted Traffic Analysis</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2023 IEEE 13th Annual Computing and Communication Workshop and Conference (CCWC)
ISBN
979-8-3503-3286-5
ISSN
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e-ISSN
—
Number of pages
9
Pages from-to
516-524
Publisher name
Neuveden
Place of publication
Las Vegas
Event location
Virtual
Event date
Mar 8, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000995182600081