diff --git a/draft-lenders-core-dnr.md b/draft-lenders-core-dnr.md index cbca0ce..722714f 100644 --- a/draft-lenders-core-dnr.md +++ b/draft-lenders-core-dnr.md @@ -81,11 +81,10 @@ informative: --- abstract -This document provides a problem statement for the discovery of endpoints that communicate over -Object Security for Constrained RESTful Environments (OSCORE) {{-oscore}} over DNS SVCB records. -This will ultimately allow a host to learn about CoAP servers, but also DNS over CoAP resolvers, -that use OSCORE to encrypt messages and Ephemeral Diffie-Hellman Over COSE (EDHOC) {{-edhoc}} for -key exchange. +This document states problems when designing DNS SVCB records to discover endpoints that communicate over +Object Security for Constrained RESTful Environments (OSCORE) {{-oscore}}. +As a consequence of learning about OSCORE, this discovery will allow a host to learn both CoAP servers and DNS over CoAP resolvers that use OSCORE to encrypt messages and Ephemeral Diffie-Hellman Over COSE (EDHOC) {{-edhoc}} for key exchange. +Challenges arise because SVCB records are not meant to be used to exchange security contexts, which is required in OSCORE scenarios. --- middle