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Die fortschreitende Digitalisierung durchdringt zunehmend alle Lebensbereiche und erfordert ein stärkeres Bewusstsein sowie verbesserte Kompetenzen im Bereich der Informationssicherheit – sowohl im Privat- als auch im Arbeitsleben. Das Projekt SecAware4job dient der Steigerung des Informationssicherheitsbewusstseins von Studierenden an der TH Wildau. Als zukünftige Mitarbeiter/innen sollen die Studierenden spielerisch für Informationssicherheit sensibilisiert werden und entsprechende Kenntnisse für ihren Berufseinstieg erwerben. Dieser Beitrag skizziert Methoden und Übungen, die in dem Fach Sensibilisierung für Informationssicherheit zur Anwendung kommen. Diese innovativen Lehr- und Lernmethoden basieren auf dem Game-based-Learning-Ansatz, denn durch die Einbeziehung spielerischer Elemente kann insbesondere die Motivation gefördert werden und lassen sich Verhaltensänderungen anregen. Damit widmet sich SecAware4job aktuellen Forschungsfragen zum spielebasierten und kooperativen Lernen im Bereich der Awareness/Bewusstseins-Förderung. Es wird angestrebt, Sensibilisierung für Informationssicherheit als Wahlpflichtfach in allen Studiengängen der TH Wildau zu etablieren.
In this paper, we explain the development of an analysis tool (Wildau Information System Evaluation [WISE] Work Index) for exploring the adoption of innovative E-Government applications and for presenting preliminary results regarding the application “eAkte”. We argue that the innovation processes characterized by the use of E-Government applications and tools continually transform the division of labour and the organizational aspects of work in uncertain ways. In some cases, adopting E-Government tools might exert a negative influence on work effectiveness and efficiency. A continuous evaluation and a participative redesigning of E-Government applications might help to avoid negative adopting habits in E-Government. Our research goal is to improve our WISE Work Index which aims at analysing the adoption of E-Government tools among public sector employees. Through our index, we explore how public employees use new E-Government tools in their day-to-day work, how they perceive the usefulness of the tools, and how they adapt their former working routines to the new IT environment. Implementing our index makes it possible to monitor the impact of using E-Government online services as well as their content and to offer concrete suggestions to public managers about ways to enhance the public value of their information and communication technologies (ICT) including employees' views on actively co-designing the public informational services.
Forschungsbericht 2016
(2017)
The project “Barrier-reduced Machines in Innovative Interaction” (iBaMs) was aimed at enabling employees with intellectual disabilities to extend their range of tasks and to increase their level of responsibility. This goal is to be achieved by an assistive accessible control panel for the operation of complex computer-controlled machines. Therefore, users’ needs and skills as well as design requirements had to be specified in the project. The result is a concept for an assistive control panel whose display interface can be tailor-made to individual needs. Furthermore, indicators for characterizing user profiles and control panels were identified, and a concept was developed of how control panels can be determined and matched to the needs and preferences of individual employees. The complexity in recognizing the requirements of people with intellectual disabilities in a digital world is mapped onto a complex interaction of two sets of indicators—namely social indicators and technical indicators describing control panels. Guidelines on how the results can be evaluated are presented using plausible but fictitious data.
Structured light has become a widespread technique for the development of camera-based 3D sensors. The structured illumination provides texture to homogeneous objects and thus allows for the reliable determination of the disparity of each object point in a stereo-camera setting. Even a monocular 3D sensor is possible if the light projector has a fixed relative position to the camera and if the structured light is coded, i.e. the position within the whole light pattern can be reconstructed uniquely from a small local window of the pattern, the uniqueness window. Coded patterns with such a uniqueness property are called Perfect SubMaps (PSM). In our paper we focus on the design and evaluation of the subset of symmetric isolated binary toroidal PSMs (SIBTPSM) for structured light patterns, because of their beneficial properties with respect to the signal-to-noise ratio and the use with laser light sources and DOEs. We define several figures of merit that are relevant for the practical use of PSMs in a 3D sensor: the PSM size, the size of the uniqueness window, the Hamming distance, the density, and the homogeneity. We have created SIBTPSMs using our own dedicated algorithms and have designed and fabricated DOEs that produce these patterns with large fan angles of 61° × 47° when used with near-infrared diode lasers (λ = 830nm). We analyze the influence of these characteristics on the 3D measurement process by theory, simulations, and experiments. The patterns of publicly available DOEs based on SIBTPSMs are used for comparison and reference. Our results show that the PSM width, the uniqueness window size, the minimum and average Hamming distances, and the uniformity have strong impact on either speed or quality of the 3D reconstruction, whereas the point density and the PSM height are of minor importance.
Die vorliegende Festschrift ist eine farbenfrohe Sammlung von Beiträgen anlässlich des 10-jährigen Bestehens unserer Technischen Fachhochschule Wildau. Autoren sind Mitglieder und Angehörige, Freunde und Förderer der Technischen Fachhochschule Wildau, Vertreter von in- und ausländischen Partnerhochschulen, von Praxispartnern aus der Wirtschaft und der öffentlichen Verwaltung unserer Hochschule. Die Form der Beiträge weist auch eine breite Skala von Grußworten über persönliche Erinnerungen bis hin zu berichtsähnlichen Aufsätzen auf.