Private Discovery with TLS-ESNI
draft-huitema-dnssd-tls-privacy-01
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Authors | Christian Huitema , Daniel Kaiser | ||
Last updated | 2019-09-12 (Latest revision 2019-03-11) | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
DNS-SD (DNS Service Discovery) normally discloses information about both the devices offering services and the devices requesting services. This information includes host names, network parameters, and possibly a further description of the corresponding service instance. Especially when mobile devices engage in DNS Service Discovery over Multicast DNS at a public hotspot, a serious privacy problem arises. We propose to solve this problem by developing a private discovery profile for UDP based transports using TLS, such as DTLS and QUIC. The profile is based on using the Encrypted SNI extension. We also define a standalone private discovery service, that can be combined with arbitrary applications in the same way as DNS-SD.
Authors
Christian Huitema
Daniel Kaiser
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)