Aktuální stav využití a vývoje algoritmů asymetrického šifrování

The aim of the bachelor thesis is to determine the current state of the use and development of asymmetric encryption algorithms. Furthermore, the thesis is to introduce asymmetric cryptography algorithms and compare them based on security parameters. The comparison also includes a subjective evaluation of the algorithms. First, the history, basic principles of asymmetric cryptography, its threats, and the use of the algorithms are described. This is followed by an introduction of the individual algorithms, where their principles of operation are described. Their advantages, disadvantages and current state of use are also mentioned in the paper. The main part of the thesis focuses on a review comparison of the presented algorithms based on the results from available research articles. Emphasis is placed on the security of the algorithms and their ability to withstand different types of attacks. Key length and its impact on effective use in practice is also taken into account. The conclusion summarizes the results and findings from the comparison of the algorithms and evaluates them.