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Analysis of deal-of-the-day services market from the viewpoint of security
Maskaliunets, Stanislau ; Veber, Jaromír (advisor) ; Luc, Ladislav (referee)
In this bachelor thesis I analyze the market of deal-of-the-day services from the viewpoint of security. First of all, I describe the security of the information systems as a term. I also explain the methods of securing web applications. Web applications run on HTTP protocol, and the more secure web applications use the HTTPS protocol, which contains the TLS/SSL. In this work I describe working principle of HTTP protocol. I also describe the SSL/TLS protocols and methods of their acquiring. In the theoretical part, I also describe the methods of cryptography. In the practical part, I describe the methods of defense against attacks and analyze the deal-of-the-day services. I describe the evolution of both the world and Czech deal-of-the-day services. At the end, I analyze deal-of-the-day websites security and compare the results of this analysis.
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The Introduction of the Quality Management System According to ISO 9000
Černá, Lenka ; Novák, Michal (advisor) ; Luštický, Martin (referee)
The main aim of my thesis is to compare the functioning of society EKAN Servis s.r.o. before the introduction of the quality management system and after its introduction. In the theoretical part I focused on the quality management system according to ISO as a whole, their characteristics and an explanation. In the practical part deals with the performance of the company EKAN Servis s.r.o., a specific procedure for the introduction of quality management system in the company EKAN, quantify the cost of implementing the system and comparing its functioning before and after the introduction of a quality systém.
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Electronic signature and its application
Eperješi, Vladimír ; Balada, Jakub (advisor) ; Buchalcevová, Alena (referee)
The aim of this bachelor thesis is to briefly outline aspects concerning electronic signature and its application in the times, when introduction of electronic devices into public administration is prerequisite in order to increase its efficiency and avoid unnecessary costs. Within the part regarding technical aspects of the issue, the thesis deals with the use of an asymmetric/symmetric codes and hash algorithms, technology of electronic signature and also the safety of these essential attributes of successful application of electronic signature in the real life. Following chapter discusses principles of electronic signature, which is nowadays built on par with physical signature. The thesis in its main part clarifies, apart from application of electronic signature and issues related therewith, also technical and legislative aspects with focus on the basic legal source of electronic signature -- Act No. 227/2000 Coll. on electronic signature. The core of the thesis is to acquaint the reader with the basics of electronic signature. It shows analysis of the latest applications of electronic signature, particularly in e-government (new electronic ID cards, the German model). The thesis describes possible alternatives to PKI, e.g. use of tablet for capturing hand written signature.
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Strategy of company focused on information systems development
Souček, Dan ; Voříšek, Jiří (advisor) ; Janota, David (referee)
My bachelor thesis is focused on the strategy of company, which designs, develops and tests information systems and applications. The main goal of my thesis is analyzing the strategy of such a company, and making a comparison with the related literature. The thesis also concerns the management of IS/ICT projects and compares the theoretical basis with the practical experience. In the preamble, the most interesting facts, mentioned in the related world literature, are elaborated. Then the part, which is marked as The First Part, follows. It includes the analysis of IS/ICT market position of existing IT company. I chose the fields in which is the significant competitive advantage of chosen company. In the second part, three different projects performed by the company, including analyses of success' and losses' critical aspects, are described. In conclusion the results of analyses are compared with the facts mentioned in the literature. The global evaluation is included in this part as well.
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Internal Certification Authority
Kolb, Jiří ; Pavlíček, Luboš (advisor) ; Bumbala, Jan (referee)
With the rising number of internet users emerged the need for mutual authentication and secure communication. In the open environment of the Internet, this service is provided by a trusted third party using asymetric cryptography. This trusted third party - called Certification Authority - provides identification of the communication partners and the security of their communication through certificates it issues. Many large companies use certification authorities today. The goal of my thesis is the design and implementation of a CA for a small company, along with an evaluation of the benefits of introducing this new technology.
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Project and programme manager's certfication as a guarantee of quality and competence
Vítek, Lukáš ; Chlapek, Dušan (advisor) ; Mengler, Zdeněk (referee)
This diploma thesis deals with project management certifications. It focuses on project and program managers and explores their relationship with the certifications and possible links to quality management. The main objective is to make a cross-section area of certificates in the Czech market, create a a summary of available certifications and perform research, which chats certifications of companies carving out on bussines within the Czech ICT market. The thesis is divided into several parts. The first part is based on the theoretical foundations and was set up as an introduction to project management. Futher are particularly detailed project management competencies like an object of knowledge and skills, that are required to perform manager's work. The second part contains a list of available certificates, including requirements for obtaining. Contribution of this part is just the list created, which concentrates all the important details about particular certificates, including assignment of certificates for the recommended work positions. The last section describes the research implementing, which focuses on finfing out the plans of project and program managery for obtaining new certificates. Research deals with the analysis and synthesis of responses received and creates new knowledge, that reveal possible future trends. Research is unique in dealing with the Czech ICT market, which has not been studied on this topic yet. Diploma thesis presents a comprehensive view at the certifications, but also focuses on a narrow area of the ICT market, where possibilities of certificate usage are observed and confrontation of different views is offered.
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New investment products
Budka, Radek ; Witzany, Jiří (advisor) ; Witzany, Jiří (referee)
The bachelor thesis discusses new investment products, focusing mainly on investment certificates. The first part outlines risks and benefits of investment certificates in general; the second part gives a more detailed and specific description of the different types of certificates. The thesis aims to provide a clear account of how investment certificates operate, as compared to underlying assets. The last part of the paper includes analysis of the Czech market together with the outline of potential future development of the rapidly growing segment in the financial market.
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Comparison of the legislation of electronic signature in selected countries
Hautke, Tomáš ; Toman, Prokop (advisor) ; Svatá, Vlasta (referee)
Focus of this thesis is to compare legislation of electronic signature in the Czech Republic and in the USA. In first chapter are explained basic terms, such as cryptography, certificate or certification authority. Next two chapters deal with laws concerning electronic communication. In chapter about Czech legislation they are electronic signature law and electronic transactions and authorized document conversion law. Moreover, Czech Republic has to abide EU directive. Chapter about USA legislation consists of ESIGN act and UETA. Following chapter is dedicated to problems caused by imperfect legislation. Last chapter contains evaluation of described legislation.
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Nápravná opatření k výsledkům auditu ve firmě
Horálek, Jan ; Kořánová, Helena (advisor) ; Mráz, Jan (referee)
Principal objective of my thesis is to create Report about review of the usability, adequacy and effectiveness of the system of the management of quality and environment in compliance with ČSN EN ISO 9001:2001 and ČSN EN ISO 14001:2005 for the year 2007. The thesis is divided in two parts which contain both theory and Report which rose from the concrete company. The result of my thesis should help to the company to regain the certificate about accomplishment of the requirement of the standard ČSN EN ISO 9001:2001 and ČSN EN ISO 14001:2005.
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Electronic signature for emails subscribing
Rychetský, Filip ; Toman, Prokop (advisor) ; Brechlerová, Dagmar (referee)
Práce se zabývá využitím elektronického podpisu k podepisování emailových zpráv a to přehlednou a jasnou formou s praktickými příklady. Zahrnuje obecnou charakteristiku elektronického podpisu jako takového, věnuje se kryptografickým základům, aby čtenář věděl, jakými metodami a principy je podpis zajištěn, a konkrétními možnostmi podepisování s důrazem na jednu variantu. Tato podrobněji popsaná varianta je konfrontována s dalšími možnostmi, zejména v oblasti výhod a nedostatků.
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