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J2ME/J2SE Network Communication
Přerovský, Petr ; Herout, Adam (referee) ; Láník, Aleš (advisor)
The first part of this bachelor study is engaged in description of platform Java Micro Edition with the goal to punctuate its main features. The second part presents the possibilities of implementation of networking communication in surroundings of mobile phones and networking posibilities of platform Java 2 Standart Edition with target the multiplex and non-blocking server. The third part is focused on project and implementation of exemplary application with tests of resulting solutions together.
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System for Loging Changes in Operating System
Pečeňa, Jan ; Smrčka, Aleš (referee) ; Peringer, Petr (advisor)
Bachelor's thesis describes the design and implementation of applications for the detection of changes in the operating system. Window´s registry, registry key, subkey and value are explained in introductory part. Hash function needed to identify the changed files is explained too. The created application is fully functional and works with 32 and 64 bit versions of Windows. Actual state is saved in the first run. Changes in operating system are detected in the second run. Operating system is installed in a VMWare virtual machine.
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Interpreter of a Dynamic Programming Language for Scientific Computing
Ocelík, Tomáš ; Orság, Filip (referee) ; Kněžík, Jan (advisor)
The master's thesis deals with design of a dynamic reflective prototype-based language. First, basic principles of this language group are explained and well known representatives are described. Then languages for scientific computing are shortly discussed. Next section of the thesis describes in detail the proposed programming language, its grammar and semantics. Principles of type checking and inheritance are explained. Thesis also demonstrates implementation of basic control structures known from other languages. Next section shows design of virtual machine for the language described before. Section explains used computational model, organization of the object memory and internal representation of important structures of the designed language. Finally, dynamic type checking, compiler and compilation of typical structures to the virtual machine internal code are discussed.
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Virtual Platforms for Instruction Set Simulation
Ministr, Martin ; Přikryl, Zdeněk (referee) ; Masařík, Karel (advisor)
This master's thesis deals with creation of generators of the code for existing virtual platforms QEMU and OVP. This work consist of study of techniques, which are used by virtual machines for their work. Main part of this work is the design of process, which transforms input instruction sets to the code used by these virtual platforms. As the result of this work functional programs, which generate the code for these virtual platforms, was created.
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Analysis of the Java Virtual Machine
Bůna, Martin ; Pecinovský, Rudolf (advisor) ; Pavlíčková, Jarmila (referee)
The primary objective of this bachelor thesis is to analyse the virtual machine of Java. The virtual machine is first put in the context of virtualization and then the reason of the success of the concept of such virtual machine is shown. The virtual machine is discussed in detail in the next part of this thesis and the basic structure and principles upon which the virtual machine works are explained. In the end the primary language constructs of Java are shown in connection with the virtual machine.
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Comparison of virtualization platforms from Microsoft and VMware
Kos, Jakub ; Nedzelský, Roman (advisor) ; Novotný, Ota (referee)
This bachelor thesis deals with the comparison of virtualization tools of two leading com-panies in the field of virtualization, namely Microsoft Hyper-V and VMware Workstation. In the introduction is summarized historical development, basic concepts and defined the concept of virtualization. The larger part of the thesis deals with the theoretical foundations and descriptions of the various types of virtualization. In this part, the reader is acquainted with the different type's virtualization. Explains the types sectors and virtualization, the reader gets a wider awareness on the topic virtualization. In the practical part are presented and compared both programs. The programs were compared in the performance but also in terms of user-friendliness. The systems achieved according to the total score of approxi-mately same performance, but there are differences in some areas.
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Actual state of using the Cloud Computing services in Czech companies
Janů, Jakub ; Margaris, Nikos (advisor) ; Burkoň, Lukáš (referee)
Bachelor thesis describes a method of delivery of information technology as a service via the Internet. This model is currently called the Cloud Computing. It is a relatively new trend in the IT branch and people currently often talk about it. The goal is to find out how much it's currently occurring in Czech companies, to come on its causes and to predict future developments. The theoretical part is based on summarizing knowledge of cloud computing from the available literature. Describes the definition of Cloud Computingu, its historical development, through the present, to estimate the future prognosis. Also the thesis shows the possible types of cloud computing, its advantages and disadvantages. Finally, it mentions possible obstacles before implementing Cloud Computing services to company. The practical part describes used research method to achieve the objectives. It consists in the profit of a sufficient number of relevant information obtained by questionnaire survey. In the end is a summary of the information gained by analyzing and interpreting, which is the goal of this thesis.
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virtualization stations
Vlček, Michal ; Pavlíček, Luboš (advisor) ; Havlíček, Jan (referee)
This thesis aims to explain virtualization and its use for the implementation of virtual classrooms. Reader is gradually introduce, what is virtualization, how virtualization works, what has parts, what are the technologies used and how many is this virtualization. Reader is gradually acquaint with the concept of virtual classroom, how virtual classroom works and what are the solutions of virtual classrooms. Individual solutions of virtual classroom are explained and compared. At the end of this work is the selection of solutions virtual classrooms, and example of actual implementation of virtual classrooms, including the price of solution. The work has to show possible and effective solution of the virtual classrooms.
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