THE APPLICATION DEVELOPMENT TO REALIZE THE VIGENERE CIPHER CRYPTANALYSIS

Abstract

The article describes the computer application that can realize the automatic attack of the Vigenere cipher with a determined or undetermined key length. The application has also a possibility to cipher using Vigenere method. A distinctive feature of this application is that it finds itself correctly deciphered messages and writes them down into a separate text file. The elaborated application can be used while managing laboratory works of information security at the university.