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Working paper
Towards Interdisciplinary Design Patterns for Ubiquitous Computing Applications
(kassel university press, 2014)
Der vorliegende Band ist ein zweiter Technischer Bericht, der aus dem Forschungsschwerpunkt LOEWE-VENUS hervorgegangen ist. Aufbauend auf Band 1 der ITeG Technical Reports, der die VENUS-Entwicklungsmethode als kompletten Entwicklungszyklus vorstellt, wird hier herausgearbeitet, inwieweit Ergebnisse aus der Entwicklung dieser neuen interdisziplinären Gestaltungsmethodik bereits als Vorgaben in Form von Mustern standardisiert und wiederverwendet werden können. Durch diese Muster sozialverträglicher Informationstechn ...
Buch
Run-time Reconfigurable Constant Multiplication on Field Programmable Gate Arrays
(kassel university press, 2017)
This book addresses the question how run-time reconfigurable constant multipliers (RCMs) can be efficiently implemented on field programmable gate arrays (FPGAs). RCMs calculate the multiplication of an input number by one out of several constants which can be selected during run-time. This is important as constant multiplication is an essential operation in digital signalprocessing (DSP) applications. The evaluation of RCMs is done by considering reconfiguration using reconfigurable look-up tables (LUTs),reconfiguration ...
Buch
Klassenlose Schrift
(kassel university press, 2019)
Schrift ist ein, vielleicht das wichtigste Kommunikationsmedium überhaupt. Sie kommuniziert zweistufig, sie speichert einerseits Sprache und vermittelt andererseits über ihre Form etwas jenseits der Buchstaben. Mit der Digitalisierung stellt sich die Grundfrage aller Typograf·innen jeder und jedem, die und der einen Text tippt: Welche Schrift passt zu einem Text, unterstützt seine Aussage? Hier beginnt Typografie, jede·r Computeranwender·in hat sich diesem »Welche Schrift wozu?« irgendwann zu stellen. In diesem Moment, ...
Buch
Secure Volunteer Computing for Distributed Cryptanalysis
(kassel university press, 2018)
Volunteer computing offers researchers and developers the possibility to distribute their huge computational jobs to the computers of volunteers. So, most of the overall cost for computational power and maintenance is spread across the volunteers. This makes it possible to gain computing resources that otherwise only expensive grids, clusters, or supercomputers offer. Most volunteer computing solutions are based on a client-server model. The server manages the distribution of subjobs to the computers of volunteers, ...
Buch
Data Revocation on the Internet
(kassel university press, 2018)
After publishing data on the Internet, the data publisher loses control over it. However, there are several situations where it is desirable to revoke published information. To support this, the European Commission has elaborated the General Data Protection Regulation (GDPR). In particular, this regulation requires that controllers must delete data on user's demand. However, the data might already have been copied by third parties. Therefore, Article 17 of the GDPR includes the regulation that a controller must also ...
Buch
Distributed Model Predictive Control with Event-Based Communication
(kassel university press, 2015)
In this thesis, several algorithms for distributed model predictive control over digital communication networks with parallel computation are developed and analyzed. Distributed control aims at efficiently controlling large scale dynamical systems which consist of interconnected dynamical systems by means of communicating local controllers. Such distributed control problems arise in applications such as chemical processes, formation control, and control of power grids. In distributed model predictive control the ...
Buch
Modularization of Services
(kassel university press, 2016)
The design and provision of telemedical services which are both, efficient and customer-centric, constitute a huge challenge in the promising field of telemedicine. This dissertation presents an adequate solution. It outlines a systematic approach for the modularization of telemedical services: the SMART method.Following a design science research approach, this method was iteratively designed and evaluated. Thereby, the three overarching research questions could be answered successfully. They address the requirements ...