isaka-james / cryptography-with-C

Special for writting the algorithms about the cryptography in C Language. Feel free to contribute.

cryptography

Special for writting the algorithms and rehersals about the cryptography in C Language. Feel free to contribute.

nkolima algorithm

• It follows that the algorithm determine the cipher text based on the KEY and the position of the word. I got an idea from the caesar algorithm which uses KEY only to encrypt the text, which is by the way less secure. Hence I came with this solution.
• Remember the KEY in this algorithm (demo) is 3.
• Guys I need some solution in dencrypting this algorithm.
• The formula of the algorithm is given by::

    cipherText[i] = 'a' + (((textInput[i] *  i * KEY - 'a')*KEY)%26);

LICENCE

Use the algorithm whatever you like for FREE.