Simple cipher

A simple application that can encrypt a text file (works only with Russian-language texts, other characters will be skipped) using the Caesar cipher. The application was created to test whether multiprocessing would help speed up the operating time - and as it turned out, the operating time was reduced by at least 2 times.

There are 3 implementations:

• singleThreadCaesar
• multiThreadCaesarByLines
• multiThreadCaesarByChunks

There are 2 heavy txt files:

• text.txt contains several copies of John Ronald Reuel Tolkien's book. Lord of the Rings
• result.txt contains the result of encryption of text.txt

Created by Lev Nagornov.