|
|
Microsoft Windows Registry Analysis
Hula, Miroslav ; Drozd, Michal (referee) ; Chmelař, Petr (advisor)
Understanding and working with Microsoft Windows registry is an important ability from the perspective of security. This ability is used by malicious software as well as by software, which repaires the damage caused by activity of malicious software. However, applications accessing and working with the registry are platform dependent, which may not always be convenient and it can lead to other problems if the platform is not secure. Therefore, the aim of this work is to create a platform independent application for accessing and working with registry, which makes possible to analyse the effect of malware on registry.
|
|
|
MySQL and MS SQL Database Synchronization
Šimanovský, Filip ; Grégr, Matěj (referee) ; Trchalík, Roman (advisor)
This thesis describes the synchronization of MySQL and MS SQL databases . It explores and describes differences between these two database servers and further designs and implements alghorithms for their safety and economicaly favourable synchronization . Designed methods are implemented in a console application afterwards . Two case studies are used as an illustrative of its work . The result of this thesis is a manual on how to successfully convert MySQL database to MS SQL database (and vice versa ) and the convert application itself .
|
|
|
Software support for cryptography education
Stančík, Peter ; Vyoral, Josef (referee) ; Burda, Karel (advisor)
The main aim of this thesis was to study, choose and decribe techniques eligible for cryptography education. A pedagogically appropriate presentation for the selected techniques' principles was to be chosen. Another goal was to create an integrated modular web interface containing a calculator focused on cryptographic operations. The eligibility of techniques was assessed accordingly to the computing processes implied by these techniques and also accordingly to the ability of being presented in an illustrative way. A program simplifying calculations used in symetric and asymetric cryptography was designed and implemented. It disposes of a web interface and one of its parts is focused on steganographic techniques. On the other hand, any pedagogically appropriate presentation interconnecting this program with theoretical findings from this field was not found.
|
|
|
Intranet Design to Support Internal Business Processes
Francová, Nela ; Petráš, Dušan (referee) ; Kříž, Jiří (advisor)
This bachelor thesis deals the database design of intranet solution to support business processes in a selected company. In the first part the thesis deals with the explanation of basic terms and methodologies. Then it describes analysis of the current situation in the company. Based on this analysis and also on requirements of company management I proposed the database design of intranet to streamline business operations.
|
|
|
Software defined radio for LoRaWAN technology
Pospíšil, Ondřej ; Pokorný, Jiří (referee) ; Fujdiak, Radek (advisor)
This master's thesis deals with the description of LPWAN technologies focused on LoRaWAN technology in the theoretical part. The next part deals with description and analyzing of LoRaWAN protocol. In theoretical part also security elements of the LoRaWAN protocol are discussed and LoRaWAN 1.0.2 and 1.1.x versions are compared. The thesis also deals with LoRaWAN tapping and its decryption, both on the physical layer and the MAC protocol layer LoRaWAN. The thesis shows how to use software-defined radio to listen to LoRaWAN communication. Lastly, a replay attack and fake message over the fake session are performed
|
|
|
Design of operator workplace of machining center
Kříž, Jan ; Pavlík, Jan (referee) ; Novotný, Tomáš (advisor)
The presented work contains the parameters and rules relevant for the design of the inter- face between the machining center and it's operator. All of information were obtained by search in scientific literature and technical standards and subsequently were sorted according to the elements to which they relate. The work contains the actual anthropometric dimensions, description of the interface elements with references to standards which relate to them. The study also shows an example of an optimized keyboard layout for machine tools and methods applicable to design the spatial layout of the workplace. In conclusion there is evaluate the state of currently available literature and technical standards.
|
|
|
Protection of highspeed communication systems
Smékal, David ; Martinásek, Zdeněk (referee) ; Hajný, Jan (advisor)
The diploma thesis deals with 128–bit AES data encryption and its implementation in FPGA network card using VHDL programming language. The theoretical part explains AES encryption and decryption, its individual steps and operating modes. Further was described the VHDL programming language, development environment Vivado, FPGA network card Combo–80G and configurable framework NetCOPE. The practical part is the implementation of AES–128 in VHDL. A simulation was used to eliminate errors, then the synthesis was performed. These steps were made using Vivado software. Last step of practical part was testing of synthesized firmware on COMBO–80G card. Total of 4 projects were implemented in FPGA card. Two of them were AES encryption and decryption with ECB mode and another two describe the encryption and decryption with CBC mode.
|
|
|
Body manufacture of a key lock
Leden, Pavel ; Madaj, Martin (referee) ; Kalivoda, Milan (advisor)
The diploma thesis is focused on the production of body for cylinder locks. This is production of very small and accurate parts. In the first part there is described the function of the lock, the sort of cylinder locks, their components and the basic types of safety elements. The second part is focused on the production of given type of body. The thesis deals with either existing production technology or proposals of possible innovation. This firstly consists in new organization of manufacturing operations. At the close we can find comparison of existing technology and new proposal.
|
|
|
Cryptography and modern cryptographic algorithms
Orság, Dominik ; Dobrovský, Ladislav (referee) ; Nevoral, Tomáš (advisor)
The goal of this bachelor thesis is to provide a comprehensive overview of the historical development of cryptography as well as important cryptographic methods of today. The theoretical section begins with an exploration of fundamental concepts and the historical progression of cryptographic algorithms. This is followed by a descroption of modern symmetric and asymmetric algorithms. The greatest attention is paid to the RSA algorithm and its implementation in the Python language.
|
|
|
Taxonomic key (handbook) to determine common organisms of a forest ecosystem applicable to lower secondary schools
GOLDFINGEROVÁ, Aneta
The bachelor's thesis revises commonly occurring organisms of forest ecosystems in textbooks of natural history and the region of Český Krumlov and their processing into a brief key, usable at the 2nd level of primary schools. The theoretical part deals with the forest and its changes, forest communities, embedding the issue in the framework educational program and the development and creation of identification keys. The practical part describes the occurrence of forest organisms in available textbooks of natural history, based on which and taking into account regional specifics, an identification key (manual) was created, whose main mission is to teach students with similar, far more complex, materials to work.
|
guest ::
