Kurzfassung

Our contribution to the project concerns the topic “Digital Design Data Chain”, where we address gaps
in the ICT infrastructure for a distributed Additive Manufacturing (AM) environment and an AM mar-
ketplace. In particular, we address security and in particular authentication aspects, such as easy to use
signed and encrypted gapless documentation of data and decisions using a Blockchain framework, widely
accepted file formats and interfaces to cover up and downstream processes. We use the...Our contribution to the project concerns the topic “Digital Design Data Chain”, where we address gaps
in the ICT infrastructure for a distributed Additive Manufacturing (AM) environment and an AM mar-
ketplace. In particular, we address security and in particular authentication aspects, such as easy to use
signed and encrypted gapless documentation of data and decisions using a Blockchain framework, widely
accepted file formats and interfaces to cover up and downstream processes. We use the reference imple-
mentation of the Industrial Data Space initiative to extend the approaches to the AMable services concept.
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