|
|
Microscopic Analysis of Smart Cards
Michálek, Martin ; Drahanský, Martin (referee) ; Malčík, Dominik (advisor)
The Bakchelor's thesis is aimed at description of protection features of smart cards. It introduces technology of card and anatomy of the chip itself. Further can be found transparent list of concrete security features. This works includes a library for anotation of logic elements. The thesis contains the design, implementation and interface of this library.
|
|
|
Performing a Relay Attack on Mifare Smart Cards
Činčala, Martin ; Henzl, Martin (referee) ; Malčík, Dominik (advisor)
This thesis deals with performing a relay attack on MIFARE smartcards while using off-the-shelf readers only. These readers are not designed for such attacks therefore implementation of the attack that would succeed against every smartcard was not possible. Since various attacks on smartcards have already been implemented, I have focused on the latest and still insufficiently explored card MIFARE Ultralight C. Relay attack has been implemented with simplified emulation of 4-bytes long UID and successfully tested on MIFARE Ultralight C. With the use of other readers it should be possible to perform attack also on other cards like MIFARE Plus, Desfire and SmartMX. For the purpose of cloning MIFARE Classic open-source tools are introduced.
|
|
|
Algorithm Animation in Flash
Malčík, Dominik ; Štancl, Vít (referee) ; Smrž, Pavel (advisor)
The main goal of this bachelor's thesis is to discuss and demonstrate possibilities of an algorithm animation within Adobe Flash platform. The second chapter contains a RIA technologies survey including a short review of the whole area. Another chapter is devoted to visualization in general consequently followed by my own implementation. An evaluation of the entire work and motivation for further development can not be certainly missed out.
|
|
| |
|
| |
|
|
Encryption of Wireless Data Communication
Klikar, Václav ; Malčík, Dominik (referee) ; Drahanský, Martin (advisor)
This thesis deals with voice encryption in wireless communication. First, the necessary theoretical base about mobile telephone network is presented and followed by a description and comparison of existing voice encryption methods in wireless communication. After that, modern cryptographic algorithms are briefly described and a method based on voice over Internet protocol is proposed. This method is implemented as an Android application.
|
|
|
Automated Web Page Categorization Tool
Lat, Radek ; Bartík, Vladimír (referee) ; Malčík, Dominik (advisor)
Tato diplomová práce popisuje návrh a implementaci nástroje pro automatickou kategorizaci webových stránek. Cílem nástroje je aby byl schopen se z ukázkových webových stránek naučit, jak každá kategorie vypadá. Poté by měl nástroj zvládnout přiřadit naučené kategorie k dříve nespatřeným webovým stránkám. Nástroj by měl podporovat více kategorií a jazyků. Pro vývoj nástroje byly použity pokročilé techniky strojového učení, detekce jazyků a dolování dat. Nástroj je založen na open source knihovnách a je napsán v jazyce Python 3.3.
|
guest ::
