A Synopsis of Pure and Applied Cryptography

The literature of cryptography has a curious story. Secracy, of course , played a central role ,but until the rst World war , important developments appeared in print in a more or less timely fashion. After the rst world war ,however things began to change.US. Army and Navy organizations working entirely in secret. In the “imitation Game “ we see that Allen turing build a machine called “The Enigma Machine “. And using statistical method he inspired to win The world war . This was an extraordinary example of the application of mathematics to see how math works in every section of life. I am going to write a series of paper of cryptology for everyone . It will be a good reading for anyone interest in cryptology and want to know more !!