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IETF - RFC 9176

Constrained RESTful Environments (CoRE) Resource Directory

active, Most Current
Organization: IETF
Publication Date: 1 April 2022
Status: active
Page Count: 60
scope:

Abstract

In many Internet of Things (IoT) applications, direct discovery of resources is not practical due to sleeping nodes or networks where multicast traffic is inefficient. These problems can be solved by employing an entity called a Resource Directory (RD), which contains information about resources held on other servers, allowing lookups to be performed for those resources. The input to an RD is composed of links, and the output is composed of links constructed from the information stored in the RD. This document specifies the web interfaces that an RD supports for web servers to discover the RD and to register, maintain, look up, and remove information on resources. Furthermore, new target attributes useful in conjunction with an RD are defined.

Document History

RFC 9176
April 1, 2022
Constrained RESTful Environments (CoRE) Resource Directory
Abstract In many Internet of Things (IoT) applications, direct discovery of resources is not practical due to sleeping nodes or networks where multicast traffic is inefficient. These problems can be...

References

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