|
| |
|
|
Use of one-time passwords OTP
Maroušek, Petr ; Havránek, Martin (advisor) ; Benda, Petr (referee)
This bachelor thesis discusses the use of one time passwords. Thesis is initially focused on the ways of the authentication and then on the use of one time passwords. One-time passwords are those passwords which are valid for only one authentication or transaction. After that they lose their validity. One-time passwords no longer exist after their use, so they are resistant to repeated attacks. Furthermore, the comparation of security between ordinary passwords and one-time passwords is discussed. Further, there is shown a comparison of different types of one-time passwords. There is a description of their creation and distribution to users. The practical part describes the implementation of open-source solution of OTP. Implementation is carried out using a plug-in to a website created in WordPress content management system. In the first part of the practical part, the selection of the plugin by selected criteria is described. In the second part of the practical part, the implementation of plugin is realized.
|
|
|
HTML5 – structure and semantics
Vegner, Josef ; Benda, Petr (advisor) ; Havránek, Martin (referee)
Bachelor thesis deals with markup language HTML5 and WAI-ARIA tool. The task of this work is point at semantics which provide both of these technologies.
The theoretical part of thesis is primaly focused on development HTML5, his structure and new semantics. The following are listed and explained concepts of accessibility and assistive technology which releated to this topic. Last part contains general information about WAI-ARIA tool, his usability and main properties.
The practical part of thesis deals with the use of new HTML5 elements and WAI-ARIA atributes on websites. Testing usability is based on outputs from assistive technology and web browsers.
|
|
|
Web standards and responsive webdesign
Kašpar, Vít ; Benda, Petr (advisor) ; Havránek, Martin (referee)
The Bachelor's thesis Web standards and responsive webdesign deals with methods and procedures that are suitable for developing responsive website. The thesis also includes familiarization with the origins and history of webdesign and related technologies that it draws upon. The thesis is devided into theoretical and practical subsection.
Theoretical part deals with the history of the web, the development of HTML to its latest version of HTML5 and its semantics, Cascading Style Sheets and its innovations, history of web browsers and particularly techniques suitable for creating responsive web.
The practical part is focused on creating a responsive website using methods and procedures derived from the theoretical subsection.
|
|
|
Use of blended learning with Gamification elements in elementary school
Lešinger, Stanislav ; Benda, Petr (advisor) ; Monika , Monika (referee)
The thesis is focused on blended learning with Gamification elements in elementary school. The work should serve as a tool for creators of blended learning, or e-learning courses in the LMS Moodle. Contains a theoretical overview of the problem of blended learning, motivation in education and Gamification. Based on the theoretical foundations of the thesis analyzes the specific environment of elementary school and defines the target group of pupils. It also describes the selection, development and design of a specific product, selected on the basis of the generated list of available products. The conclusion contains a description of the product implementation and verification of its functionality and effectiveness on the target group of students. The result is a functional and proven deployment Gamification concept of blended learning course based on Moodle.
|
|
|
New trends in e-commerce
Valta, Lukáš ; Benda, Petr (advisor) ; Monika , Monika (referee)
This thesis analyzes the current trends in e-commerce, taking into account the increasing use of mobile phones. Electronic commerce is a broad concept. The thesis analyzes trends in electronic commerce in B2C relationship. First, it defines the notion of electronic commerce, its history and development. Another section focuses on trends in e-commerce with a focus on increasing the expansion and use of mobile phones or smartphones. EBusiness also fall trends in electronic online payments and e-marketing. This addresses another part. In the practical part of the thesis on the basis of the investigation is a comprehensive design and implementation of the website.
|
|
|
Endpoint security in a company
Milner, Michal ; Vokoun, Tomáš (advisor) ; Benda, Petr (referee)
The bachelor thesis Endpoint security in a company is divided into two parts. First part is theoretical and it describes basic knowledge of safety and security in a company.
Second part is practical it is based on the theoretical part. It describes designed corporate security policy and implementation of security tool which provides security for individual workstations in terms of data leakage prevention through connected peripherals.
The main aim is to map the safety and security of corporate workstations. Secondary aims include various technologies and security practices, including corporate security policy.
|
|
|
Data mining
Netušil, Jindřich ; Havránek, Martin (advisor) ; Benda, Petr (referee)
This bachelor thesis deals with data mining from a data warehouse. Theoretical part is particularly focused on preferably used methodology and techniques. It also deals with backing up data and a choice of the right software.
The practical part aims at the application for data mining methodology CRISP-DM with the data from a real date warehouse. Conclusion is generated from the results of particular models.
|
|
|
One-time passwords
Odvárko, Daniel ; Havránek, Martin (advisor) ; Benda, Petr (referee)
This project deals with one-time passwords and their practical usage. One-time passwords are, as their name implies, passwords, which can be used only one time, so, when someone takes over our password, it's already invalid. Theoretical part of this project focuses on both common passwords, security methods and vulnerability to attackers, and OTP, their individual kinds and types of delivery. Practical part consists of creation of practical demo based on acquired knowledge - web application with authentication based on OTP.
|
|
|
Web security
Omelka, Antonín ; Havránek, Martin (advisor) ; Benda, Petr (referee)
This thesis is focused on web pages security problematic, specifically web application problematic. These applications usage is wider then classical static web pages. Problem of web application is a security. They are normally reachable form anybody on internet and it is strong motivation for attackers. Main topic of this thesis is web e-commerce application Magento and security analysis of specific vulnerability which allows full control for attacker. Other goals are risk and vulnerability analysis connected with web pages development such as SQL Injection or Cross-Site Scripting. Also comparison of vulnerable Magento version and its secured version. Last goal is recommendations about own attacked e-shop.
|
guest ::
RSS feed.