A Study on Encryption in Poly Alphabetic Ciphers

Internet in nowadays has been in use in all departments of a society and it has been used by people of all ages for different purposes. With its increasing usage, security has become a major concern for secure data transfer over the internet. At this juncture, the importance of cryptography peeks in. Poly alphabetic cipher is one among the types of cryptography in which an alphabet can be substituted to any other alphabet. This article focuses light on different methods of generating Cipher text on the basis of Poly Alphabetic Cipher.