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Limiting the Power of RPKI Authorities

 
: Shrishak, Kris; Shulman, Haya

:

Association for Computing Machinery -ACM-; Association for Computing Machinery -ACM-, Special Interest Group on Data Communication -SIGCOMM-:
ANRW '20, Applied Networking Research Workshop. Proceedings : July 27-30, 2020, Online (Meetecho), Spain
New York: ACM, 2020
ISBN: 978-1-4503-8039-3
pp.12-18
Applied Networking Research Workshop (ANRW) <2020, Online>
English
Conference Paper
Fraunhofer SIT ()

Abstract
Although Resource Public Key Infrastructure (RPKI) is critical for securing the inter-domain routing, one of the arguments hindering its adoption is the significant power that it provides to the Regional Internet Registries (RIRs), allowing prefix takedowns. In this work, we propose a small change to RPKI to distribute the power of RIRs preventing any single one of them from taking down a prefix. We design and implement a distributed RPKI system that relies on threshold signatures. This ensures that any change to the RPKI certificates requires a joint action by a number of RIRs, avoiding unilateral IP address takedowns. We evaluate the performance of our design and use historic RPKI data to analyse its performance and efficiency.

: http://publica.fraunhofer.de/documents/N-596866.html