At the next OARC workshop: https://indico.dns-oarc.net/event/25/session/5/contribution/26
A Study of Privacy and Anonymity in the DNS Speakers Christopher WOOD Primary authors Christopher WOOD (UCI) Co-authors Prof. Gene TSUDIK (UCI) Cesar GHALI (Google) Content The need for a private Domain Name System (DNS) has become increasingly important in recent years. There are several different proposals to address this growing problem, including DNS-over-TLS and DNSCurve. The former enables clients to create ephemeral sessions with either their resolver or authoritative (stub) servers in which queries can be issued. The latter uses per-query encryption to protect queries between clients and servers. Encryption is core mechanism used to enable client privacy in both of these solutions. However, in a recent study, Shulman showed that encryption alone is insufficient to protect the privacy of queries. Information leaked in DNS side channels, such query timing, frequency, and resolution ``chains,'' may reveal the contents of a query. Moreover, by observing the trust properties of DNS servers and their responses, an adversary may also learn the specific record within a domain that was requested. [...] _______________________________________________ dns-privacy mailing list dns-privacy@ietf.org https://www.ietf.org/mailman/listinfo/dns-privacy