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Analysis of Privacy on Social Networks
Tomandl, Luboš ; Sigmund, Tomáš (advisor) ; Čermák, Radim (referee)
This thesis deals with a question of privacy in a context of social networks. The main substance of these services is the users' option to share an information about their lives. This alone can be a problem for privacy. In the first part of this thesis concentrates on the meaning of privacy as well as its value for both individuals and the society. In the next part the privacy threats on social networks, namely Facebook, are discussed. These threats are disclosed on four levels according to four recognized actors active on Facebook. Those actors are users, Facebook company, other corporations and government organizations. From all of these groups threats for user's privacy can come. This thesis not only tries to find these threats, but is wants to offer some solutions of this situation as well.
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Progressive Fleet tracking systems
Chernutskiy, Stanislav ; Rathouský, Bedřich (advisor) ; Mervart, Michal (referee)
This bachelor thesis is focused on the importance of vehicle tracking as a part of Fleet management for company's success. The theoretical part contains analysis of positioning systems GPS and GLONASS, describes the structure and principles of its functioning. The practical part contains implementation of Fleet management system into Russian company"Cech č. 1", Ltd. Practical part consists of information gained from internal sources of the company.
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Consignment tracking in combined transport of company ČSKD Intrans
Frajman, Tomáš ; Novák, Radek (advisor) ; Hamerník, Michal (referee)
The master's thesis discusses the purpose and objectives of consignment tracking in combined transport. The aim is to characterize the means and methods used by Czech combined transport operator ČSKD Intrans. This part is explained on the particular example of consignments transported via import route Hamburg-Prague. Next part of the thesis is focused on analyzing the current situation and suggesting proposals for improvement. These include implementation of global navigation satellite systems (GPS), status codes and possibilities enabled by integration of the external information systems with company's own internal operation's system.
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Methods of protection against eavesdropping and snooping in digital networks
Pokorný, Tomáš ; Šalamon, Tomáš (advisor) ; Štorková, Veronika (referee)
The aim of this work is to provide a comprehensive overview of eavesdropping and snooping in digital networks, describe possible threats and show technological and organizational precautions against them. The first chapter introduces the reader into the topic and shows all the main threats. The second chapter describes technological precautions with the emphasis on data flow. The first part of this chapter explains the terminology. Next part tries to solve the security of each type of a communicational channel followed by the virtual private networks issues, physical networks and the risks of encryption. The third chapter analyses organizational issues with the emphasis on legislation. Precautions in this chapter make the technology from the previous chapter more effective. The fourth chapter uses the findings from previous chapters and tries to secure a company in all its complexity. This allows the estimation of total cost. The practical part of this thesis should serve for companies with already developed infrastructure who want a transparent solution that would protect them from eavesdropping and data thefts.
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