An overview of key agreement protocolsbased on group action

In this thesis, information was given about the key agreement protocols and how they should be on the group actıon. In the introduction part of the thesis, the history of the subject and the emergence of the first study, the basic definitions and theorems related to our topic in the second part, the actıon and key agreement protocols in the third part, and the Key Agreement Protocols on Semi-Group and Group actıon in the fourth part are examined and the results are given in the last part.