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A Deeper Grasp of Handshake: A Thorough Analysis of Blockchain-based DNS Records
Isobe, Katsuki; EISENBARTH, Jean-Philippe; Kondo, Daishi et al.
2024In Blockchain Research & Applications for Innovative Networks and Services (BRAINS), 2024
Peer reviewed
 

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Keywords :
Domain Name System; Handshake; Security; Blockchain
Abstract :
[en] The current domain name system (DNS) relies on specific organizations such as the Internet Corporation for Assigned Names and Numbers for its administration. Therefore, misconfigurations or arbitrary deployments by these organizations may have a negative impact on the Internet. Handshake, which is a blockchain-based DNS service, can offer an alternative and extended system to the current DNS by managing the root zone on the blockchain without relying on specific organizations. This paper addresses the following research question: Can Handshake replace the current DNS in the future? At the time of this writing, this is the first detailed analysis of Handshake, with a particular focus on undesirable activities and security issues observable from the blockchain data. By discussing concerns regarding malicious usage of domain names, such as domain squatting, with the usage cost data, the paper demonstrates that there is a significant possibility of domain name abuse with lower cost in general. Furthermore, by discussing system redundancy as part of the blockchain-based DNS, it shows that there is a likelihood for lower redundancy of authoritative DNS servers. In response to the research question, the paper concludes that Handshake cannot and should not replace the current DNS in the future without resolving these issues through the introduction of security measures for general users.
Disciplines :
Computer science
Author, co-author :
Isobe, Katsuki;  Osaka Metropolitan University
EISENBARTH, Jean-Philippe  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SEDAN
Kondo, Daishi;  Osaka Metropolitan University
Cholez, Thibault;  CNRS, Inria, LORIA, Universite de Lorraine, France
Hideki, Tode;  Osaka Metropolitan University
External co-authors :
yes
Language :
English
Title :
A Deeper Grasp of Handshake: A Thorough Analysis of Blockchain-based DNS Records
Publication date :
2024
Event name :
BRAINS 2024 - 6th Conference on Blockchain Research & Applications for Innovative Networks and Services
Event place :
Berlin, Germany
Event date :
Du 09 octobre 2024 au 11 octobre 2024
Audience :
International
Main work title :
Blockchain Research & Applications for Innovative Networks and Services (BRAINS), 2024
Publisher :
Institute of Electrical and Electronics Engineers (IEEE)
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 14 October 2024

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