Preamble

This document uses the following parts of the “Specification of the Asset Administration Shell” series:

This document specifies the security for the Asset Administration Shell and its submodels, i.e. how to use Access Tokens and how to define Access Rules for Authorization. The signing of submodel data will be specified in a next version of this document.

This document includes the grammar of a technology neutral model, which is used both for HTTP API 3.1 Query Language and for the Access Rules. In addition, a corresponding JSON schema is defined.

Clause Terms, Definitions and Abbreviations lists Terms, Definitions and Abbreviations

Clause Introduction gives a detailed introduction to the security topic

Clause Access Rule Model (normative) defines the Access Rule Model (normative)

Clause Summary and Outlook provides a summary and outlook

Annex Examples of Access Rules in text serialization contains Examples of Access Rules in text serialization

Annex Examples of Access Rules in JSON serialization contains Examples of Access Rules in JSON serialization