Comparation of avaiable implementations for multi-factor authentication

The goal of this batchelor’s thesis is to take a deep dive into the topic of two-factot authentization. And find out, what are the advantages over the usual model consisting of combining name and password. What is a factor from the view of the user, and why do we need additional factors for confirming a user identity, and how can we rate their effectiveness? A second goal of this thesis is to take a look at methods of two-factor authentication. Although each method has some properties, that are directly tied to the problem of authentity factors, they also have properties, that could cause issues while implementing the method, as well as properties making the user experience more problematic. Following that, I do plan on using the gained knowledge to compare existing implementations of technologies used for this issue. I would like to judge how much would these technologies benefit information systems of VŠE and if they would have beneficial effect on the security. And finally, I would like to use these insights to evaluate, which implementation would I have chosen, if it was my goal to implement such system to the information system of VŠE.