The main goal of this master thesis is to choose a more user-friendly e-shop option. This finding is achieved through several testing methods. As this is a user experience and user interface topic, the concepts of this topic are more closely approximated for better understanding of subsequent testing. Another approach is the testing methods used to ensure the goal of the thesis. The key part of the thesis is a practical one, which deals with the above-mentioned testing of two variants of e-shops. E-shops are tested using five-second test methods, eye-tracking measurements that become the most important test of this thesis, oral questionnaire and complementary emotional cards. Using eye-tracking measurements, visual maps are obtained that plot the visual field of each respondent. All results are processed, analyzed and subsequently interpreted to the final result.

One of the tasks of the Swedish Civil Contingencies Agency, MSB (Myndigheten för Samhällsskydd och Beredskap), is to partake in relief efforts in foreign countries. Before these relief efforts, roads are inspected for accessibility to ensure that communications will work. The road inspections are currently being performed by hand with the use of pen and paper, which brings difficulties to distribution of information. During the course of this thesis project, Sweco Position Karlstad has developed a digital road inspection tool for MSB that recieves information from a road inspector and stores this information in a database. This road inspection tool may in the future replace the pen and paper inspections and ease the work of the road inspectors. In this dissertation, a prototype of a web map that displays data from a road inspection is presented. Using a web map to display the results of a road inspection offers several advantages, as it eases distribution of information and allows end users to make selections about what data they want to view.

This diploma work analytically examines data resources and conditions for the implementation of an electronic identifier for an insured person in the Czech Republic with relation to the Europian Union. It describes the concept of a single electronic identification method and the possibilities for the utilization of different technologies and extreme situations that may arise in connection with the deficiencies of the judicial code, that would clearly work manipulation with the personal data, its security and access to it. Here compared in this work are the merits and disadvantages of the implementation or adversely the non-implementation of the electronic identifier via a cost-benetfit analysis that gives an answer to the economic question about the implementation of the project, and also describes the benefits for each group of beneficiaries.

The thesis deals with the issues of record keeping of the municipal property with regard to their development. The main goal is an identification of obtaining information resources for property passportization from time and financial point of view. The property passportization is defined as multifunctional record keeping and the thesis contains a proposal based on experience (for real estate -- on the basis of real situation in municipalities). The draft of the evidential card is created in Microsoft Excel.

The goal of this Master's thesis is to describe the services in the electronic tolling system in the Czech republic with a focus on services of financial intermediaries and customer services center, with which come users in contact most frequently. In the capture "Electronic tolling system" are on the base of the analyzed literature presented the technological approaches to construct the electronic tolling systems, a legislative framework for them and the characterization of the Czech tolling system. The section devoted to the services of financial intermediaries describes the institutional framework of their operations, selected products of them and considerate about possible form of their products in term of the European tolling service. The capture dedicated to customer services center describe its position within the system, its organizational structure and on the base of users requirements frequency describes the most common questions of them. On the end of the capture considerate about possible forms of its functions in terms of European interoperable tolling system. The conclusion summarizes the information from all the captures and its assessing the meets of individual objectives

This thesis deals with the design and subsequent realization of laser diode control devices. The circuit will be able to control the diode with using a laser driver, via a computer network or via the display for control current values, setting of initial values and more. The device will be connected also with a SD card for saving of settings. In the theoretical part there are described individual components that are needed for functionality of the device. The practical part contains a block diagram, in which is described complete feature of the device, then a draft scheme with a description of all integrated circuits and important components. At the end of this work is described the software that controls the entire designed device.

In this diploma thesis I dealt with proposal of optimization security algorithms calculations, that will be implemented on smartcards. This project is based on knowledge of modular arithmetic, that is used in many encryption like public keys, digital signatures and has function. The result of this project is a design of changes for accelerate the security algorithms calculations.

The main aim of this diploma thesis is to design and to construct a electric violin with MIDI output. This thesis include design and conctruction of violin pickup, violin electronic and software for translation of sound into MIDI messages. design of the instrument´s body is presented at the end of the thesis. Violin electronic include circuits for filtration, amplification, processing and AD/DA conversion of audio siganl. Software for MIDI transfer recognizes notes and translates them to MIDI messages.

This master's thesis describes the process of integration of electronic payment terminals into another technological solutions and eventually enabling the opportunity to make electronic payments using these solutions. It analyses the current situation on the field of electronic payments and the possibilities of own solution for these payments. It discusses the security aspects of payment operations and terminals and it also describes current legal situation involving the electronic payments in Czech Republic. It describes the process of implementation of the application for payment terminal integration and analyses the results of testing.

This paper describes implementation of the whole cryptographic protocol TLS including control logic and used cryptographic systems. The goal is to implement an application in the FPGA technology, so it could be used in hardware accelerated network card. The reason for this is new supported higher transmission speeds that Ethernet is able to operate on, and the absence of implementation of this protocol on FPGA. In the first half of this paper is described theory of cryptography followed by description of TLS protocol, its development, structure and operating workflow. The second half describes the implementation on the chosen technology that is also described here. It is used already existing solutions of given cryptographic systems for the implementation, or at least their parts that are modified if needed for TLS. It was implemented just several parts of whole protocol, such are RSA, Diffie-Hellman, SHA and part of AES. Based on these implementations and continuing studying in this matter it was made conclusion, that FPGA technology is inappropriate for implementation of TLS protocol and its control logic. Recommendation was also made to use FPGA only for making calculations of given cryptographic systems that are controlled by control logic from software implemented on standard processors.