University, Diss.--Saarbrücken, 1995.

Gemeinsamer Workshop von Universitaetsrechenzentrum und Professur Rechnernetze und verteilte Systeme (Fakultaet fuer Informatik) der TU Chemnitz. Workshop-Thema: Infrastruktur der ¨Digitalen Universitaet¨ Der Vortrag stellt Konzept und Eigenschaften des seit Dezember 1999 im Einsatz befindlichen Mailboxservers der TU Chemnitz vor. Es werden Erfahrungen und Pläne vorgestellt.

This paper analyzes the level of life situations of a citizen of the Slovak Republic in connection with data by e-mail. One of the aims of this work is to familiarize readers with the level and availability of the systems of public administration of the Slovak Republic, the concept data e-mailboxes and provides a comparison of this area with other countries. To meet this goal, I will use the available information about data repositories in Slovakia and abroad. The main objective of this work is to describe the situation chosen from the real world (which we can understand as a service) encountered by citizens in relation to the application of a data e-mailbox in Slovakia. This service is by modeling processes analyzed in order to determine the level of friendliness in relation to the user. The reader learns how to deal with if it wants to use the services associated with data e-mail. It will then be informed on what level the user interface and functionality of the services. Our experience is a proposal for improving data e-mailbox in Slovakia, given the lessons learned from the comparison with the countries of Germany and Sweden. Contribution of the work I see familiar readers with the level of data and application availability e-mailbox Slovak Republic. Slovak citizens obtain information how to deal with if it wants to use the services associated with data e-mail Slovakia, and last but not least, I can see the benefits for the Slovak Republic, which it can use Suggestions for improving data e-mailbox in the process of development of ICT in public administration and government.

With the rise of Internet, ¡§Electronic Mailbox¡¨ becomes the most immediate communication channel between government and citizens beyond limit of time and distance. Apparently, Electronic Mailbox appears as one of the two-way interactive e-government services; moreover, it is commonly available on all country government web sites and offers two-way communication service channel. Citizens are able to express their opinions, doubts, and complaints regarding policies, laws, and regulations via such electronic approach, and can look forward to receiving prompt responses or results. On the other hand, through civic participation, government enables to gather public opinions and then, to transform them into knowledge resources to policy and strategy decision-making. Therefore, the service quality of Electronic Mailbox not only becomes the manifest index of e-government service, but also influences citizen¡¦s satisfaction with government services. According to what Zeithaml et al. (2002) proposed as ¡§e-SQ model,¡¨ we set up the "e-SQ model¡¨ of Kaohsiung City Mayer¡¦s Electronic Mailbox, and bring up six dimensions as ¡§efficiency,¡¨ ¡§reliability,¡¨ ¡§fulfillment,¡¨ ¡§privacy,¡¨ ¡§responsiveness,¡¨ and ¡§empathy¡¨ to prove the proposition that ¡§Information Gap,¡¨ ¡§Design Gap¡¨ and ¡§Fulfillment Gap¡¨ do exist during the process of e-service quality delivery, especially among the manager, designer and the citizen. Through the method of interview and e-questionnaire, we confirm these propositions. The result shows that among these expectations of services, citizens would like to emphasize on ¡§operation instructions¡¨ most, subsequently ¡§ease of use,¡¨ and then ¡§politeness of responsiveness and offering interactive service.¡¨ After experiencing the services of Electronic Mailbox, citizens satisfy with ¡§operation instructions and submitting on line¡¨ the most, but almost displease with ¡§the accuracy of commitment¡¨ and ¡§degree of solving the problem,¡¨ which means the government has to understand the needs and troubles of the citizens, and then figure out some practical way to solve their problems. At last, according to these factors, this thesis proposes certain suggestions from the viewpoints of ¡§system,¡¨ ¡§the government staff,¡¨ and ¡§the needs of citizens¡¨ in order to bridge the gap between the manager, designer, and citizen. Moreover, this thesis hopes to benefit the exercise and service quality of Electronic Mailbox and citizen¡¦s satisfaction.

This diploma thesis deals with the implementation of the CAN 2.0 communication protocol in single-chip microprocessors. In the first part communication protocols currently used in automotive application and their properties are described, with impact on communication protocol CAN 2.0. The second part is dedicated to the description of communication protocol CAN 2.0 particular features. The principle of data transmission, principle of bus arbitration and also the structure of individual frames, which can occur on it are mentioned. The final part relates with the task to compare FIFO architecture to MailBox architecture. On the basis of measurement the comparison of these architectures in typical applications was performed. Because of setting these results the prototyping board was designed. This board was utilized to design the net conception.

Citizen Relationship Management is introduced from enterprise¡¦s concept and strategy of Customer Relationship Management and applied from the technology of Information and Communication Technologies by government to give an impetus to build a good and interacting management relationship between the government and citizens. ¡§Electronic Mailbox¡¨ is the fastest and the most immediate communication channel between government and citizens. Citizens are able to express their opinions, doubts, and complaints regarding policies, laws, and regulations via mailbox, and can expect to receive prompt responses and results. On the other hand, through citizen¡¦s participation, government is able to compile public opinions and transform them into knowledge resources of policy and strategy decision-making. Periodical surveys of satisfaction rate will be very helpful and effective in terms of mailbox mechanism review, service quality improvement, and government image preservation. The primary objective of this research is to: (1) Realize the satisfaction rate of city mayor¡¦s mailbox response mechanism. (2) Realize citizens¡¦ suggestions and expectations toward city mayor¡¦s mailbox process procedure. (3) Build a database for city mayor¡¦s mailbox. (4) Plan on the prototype of future city mayor¡¦s mailbox. (5) Conclude from the analysis and findings of satisfaction rate, and provide a specific and practicable proposal for policy decision-making. Exceptional achievements: To complete the re-structure of city mayor¡¦s mailbox procedure before scheduled time and include surveys of satisfaction rate into the mechanism. To generate, send, and collect questionnaires for individual closed cases. Research findings: After the reforms of city mayor¡¦s mailbox, there are still many aspects, such as policy, management, implementation, and system, which require further discussion and improvement. In the short term: (1) To continuously review system function and expend service areas. (2) To integrate traditional appeals and opinions in order to resolve gaps in digital knowledge. (3) to enhance the concept and consensus of offering better services to the public. (4) To improve qualities and effects by monitoring by each level of government agencies. (5) To increase public involvement via media broadcast. (6) To regularly publish and examine the effects of process and the analysis of public satisfaction. In the medium term: (1) To integrate Computer Telephony Integration technology and set up a customer service center. (2) To combine traditional, wired, wireless technologies and expend the service areas. Future outlook: (1) To share the reform experiences of Kaohsiung City and assist all levels of government agencies to popularize mailbox mechanism¡F(2) To aggressively promote mailbox to foreign countries to internationalize this mechanism.

Gemeinsamer Workshop von Universitaetsrechenzentrum und Professur Rechnernetze und verteilte Systeme (Fakultaet fuer Informatik) der TU Chemnitz. Workshop-Thema: Infrastruktur der ¨Digitalen Universitaet¨ Der Vortrag stellt Konzept und Eigenschaften des seit Dezember 1999 im Einsatz befindlichen Mailboxservers der TU Chemnitz vor. Es werden Erfahrungen und Pläne vorgestellt.

Unmanned Aerial Systems (UAS) are aircraft without a human pilot on board. They are comprised of a ground-based autonomous or human operated control system, an unmanned aerial vehicle (UAV) and a communication, command and control (C3) link between the two systems. UAS are widely used in military warfare, wildfire mapping, aerial photography, etc primarily to collect and process large amounts of data. While they are highly efficient in data collection and processing, they are susceptible to software espionage and data manipulation. This research aims to provide a novel solution to enhance the security of the flight controller thereby contributing to a secure and robust UAS. The proposed solution begins by introducing a new technology in the domain of flight controllers and how it can be leveraged to overcome the limitations of current flight controllers. The idea is to decouple the applications running on the flight controller from the task of data validation. The authenticity of all external data processed by the flight controller can be checked without any additional overheads on the flight controller, allowing it to focus on more important tasks. To achieve this, we introduce an adjacent controller whose sole purpose is to verify the integrity of the sensor data. The controller is designed using minimal resources from the reconfigurable logic of an FPGA. The secondary I/O processor is implemented on an incipient Zynq SoC based flight controller. The soft-core microprocessor running on the configurable logic of the FPGA serves as a first level check on the sensor data coming into the flight controller thereby forming a trusted boundary layer. / Master of Science

Getting into the cloud is easier than you think, and its advantages are immediate. Would you like a backup of all your files you can access from anywhere? How about keeping all your files in sync and editing and sharing them with a group, from wherever you all are? We will discuss the advantages of the Google and Microsoft cloud suites, and why both are better than Dropbox or other standalone storage services. If you and your patrons are interested in a synchronized mailbox and calendar with free access to documents, spreadsheets, forms, presentation software and more, we’ll show you how to get started, increase your productivity and streamline your life.

This diploma thesis called eGovernment from the perspective of interest groups engages with the current topic of the usage of eGovernment in the Czech Republic. The main goal of the thesis is to identify the main benefits and drawbacks of used eGovernment services from the perspective of selected interest groups. Supportive goals of the thesis are to identify interest groups that can view this issue differentially and characterize the actual status of eGovernment in the Czech Republic. A part of this thesis also focuses on the comparison of eGovernment status among the Visegrad Group countries. Benefits and drawbacks of eGovernment are identified by multiple methods, mainly by quantitative pre-research and qualitative research performed by the author of this thesis in the form of questionnaires and interviews with the representatives of selected interest groups. Prior to both types of research, the author conducted SWOT analyses of eGovernment services is conducted from the perspective of all selected interested groups. Furthermore, the thesis contains the analysis of settled Czech case-law that relates to eGovernment. At the basis of the research, the main benefits and drawbacks of eGovernment services are identified. At the end of the thesis, the potential solutions to the identified...