@article{32174, abstract = {{AbstractIncreasing system complexity can be controlled by using systems engineering processes. INCOSE defines processes with inputs and outputs (artifacts) for this purpose. Specific SE roles are used to organize the tasks of the processes within the company. In this work, the responsibilities for artifacts are evaluated by means of the RACI scheme and examined by a cluster analysis and discussed for a SE transformation project with a German automotive OEM. As a result of the study, the optimal composition for systems engineering teams is identified and the systems engineering roles are prioritized.}}, author = {{Gräßler, Iris and Thiele, Henrik and Grewe, Benedikt and Hieb, Michael}}, issn = {{2732-527X}}, journal = {{Proceedings of the Design Society}}, keywords = {{systems engineering (SE), project management, model-based systems engineering (MBSE)}}, location = {{Dubrovnik}}, pages = {{1875--1884}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{Responsibility Assignment in Systems Engineering}}}, doi = {{10.1017/pds.2022.190}}, volume = {{2}}, year = {{2022}}, } @inproceedings{39050, abstract = {{Currently, middleware for smart home networks with embedded and mobile devices are in the focus of several investigations. In this paper, we propose a middleware for secure management of device and user profiles by integrating a profile database with a generic authentication scheme for an X.509 enabled ticket management in the context of the OSGi framework. After the introduction of the individual system components and their interaction, we also discuss potential system attacks.}}, author = {{Ziegler, Max and Müller, Wolfgang and Schäfer, Robbie and Loeser, Chris}}, booktitle = {{Proceedings of the 1st International Workshop on Secure and Ubiquitous Networks (SUN-2005)}}, isbn = {{0-7695-2424-9}}, keywords = {{Intelligent networks, Smart homes, Middleware, Project management, Data security, Ubiquitous computing, Context-aware services, Computer architecture, Home automation, Environmental management}}, location = {{Copenhagen, Denmark }}, publisher = {{IEEE}}, title = {{{Secure Profile Management in Smart Home Networks}}}, doi = {{10.1109/DEXA.2005.171}}, year = {{2005}}, }