Description: This program makes some operations on the polynomials, such as addition, multiplication and calculating Lagrange polynomials. It also finds a key for encryption of a text and then does encryption process by using xor (exclusive-OR) of each character with main key.
File list (Check if you may need any files):
src\cipher.txt
...\keys.txt
...\plain.txt
...\shamir.c
src
Download