Implementation and Result Analysis of Polyalphabetic Approach to Caesar Cipher
Prachi Patni · IOSR Journal of Computer Engineering · 2014
In the modern world as there is drastic hike in use of internet for our daily work there is need to keep our information safe and secure so that an intruder can't misuse it.Cryptography was established to solve this problem.Cryptography is an art of transforming information (Plain Text) using encrypting algorithms into a form that is not readable (Cipher Text) without access to specific decoding algorithms.In this paper the author presents a novel approach to cryptographic techniques and illustrates the result and analysis of the proposed algorithm and points out that it is with improved security from many kind of attacks.This paper is partitioned in following sections: 1 st section contain basic introduction about cryptography and Caesar Cipher, 2 nd section includes proposed system, 3 rd contain performance analysis where proposed system is compared with other techniques, 4 th include Conclusion and Future Scope and last section contains References.