ARINC853 853 Cabin Secure Media -Independent Messaging (CSMIM) Protocol

Current

11/04/2024

Scope
Content

This specification defines the Cabin Secure Media-Independent Messaging (CSMIM) Protocol. CSMIM is intended to provide an industry standard open platform approach to defining networks and the elements contained within them for use within aircraft cabin systems. CSMIM is built upon existing protocols that support Constrained RESTful Environments, for example, Concise Binary Object Representation (CBOR) for data representation and Message Queue Telemetry Transport (MQTT) for transport. At the core of CSMIM is the philosophy that supporting the interoperability of equipment from many suppliers on a common communications platform is key. Components that are envisioned to be users of CSMIM in the future will include lighting, sensors, seats, and other cabin systems. The protocol provides device classifications, use cases, and reference architectures to aid developers in adopting and developing networks and hosted elements that will leverage CSMIM. A CSMIM compliant system will provide common services, which are defined in the document, to allow system components to securely join and share data across the network.

Meta TagsDetails
Pages
97
Additional Details
Publisher
Published
Nov 04
Product Code
ARINC853
Content Type
Specification
Status
Current
Language
English

Revisions