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MIDI sequencer for a musical instrument
Golian, Dominik ; Baštán, Ondřej (referee) ; Bradáč, Zdeněk (advisor)
Music, as the universal language of humanity through which we express emotions, thoughts, experiences, undergoes continuous evolution, also thanks to technological advancement. This work focuses on one of the greatest technological milestones, the creation of MIDI. The scope of this work involves the development of a parallel MIDI system, which will interact with one of the musical instruments, either a metalophone or a mouth organ. The thesis includes the design and implementation of such a device.
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Simulation of cryptographic algorithms using FPGA
Németh, František ; Mašek, Jan (referee) ; Smékal, David (advisor)
Bachelor thesis is dealing with a cipher standard AES and with a design of encryption and decryption components for AES in special modes of operation. Programming language is VHDL. In theoretical part of thesis is a further descriptions of AES and behaviour of block cipher operation modes. Furthermore the brief description of VHDL, FPGA and NetCOPE framework is a piece of theoretical part as well. The practical part contains designs which are made in developing environment Vivado from Xilinx. Programmed modes of operation are ECB, CBC, CTR and CFB. Simulation outputs and synthesis results are summerized in tables.
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Simulation of cryptographic algorithms using FPGA
Németh, František ; Mašek, Jan (referee) ; Smékal, David (advisor)
Bachelor thesis is dealing with a cipher standard AES and with a design of encryption and decryption components for AES in special modes of operation. Programming language is VHDL. In theoretical part of thesis is a further descriptions of AES and behaviour of block cipher operation modes. Furthermore the brief description of VHDL, FPGA and NetCOPE framework is a piece of theoretical part as well. The practical part contains designs which are made in developing environment Vivado from Xilinx. Programmed modes of operation are ECB, CBC, CTR and CFB. Simulation outputs and synthesis results are summerized in tables.
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automatic recognition of encoding and language
Hron, Michal ; Pinkas, Otakar (advisor) ; Pavlíčková, Jarmila (referee)
Processing simple or complex texts (MIME type - application) often requires automatic recognition of encoding and language. Some types of files or pages contain an internal information about the encoding method. There might be some conflicts, however, eg. between the HTTP header and the meta tag. Sometimes it may be useful to verify the accuracy of the file encoding even when the encoding is known. In case that the identification of encoding is not available it is necessary to use a method of automatic recognition of encoding and language. One such method is an n-grams method. It has been used many times to categorize texts in many programs and in various programming languages. Based on tests results, it seems that the automatic recognition of the Czech language and other Slavic languages is less successful than the recognition of Western languages. Determining the reasons and searching for better solutions is therefore beneficial even nowadays. The length of the input text and the use of various languages in one document are important parameters. This thesis does not take text consisting of sentences in several different languages into consideration. In addition to a basic analysis of the topic, the thesis also includes a software solution to particular problems in a form of independent programs or plug-ins.
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