A Classical Cipher Approach for Securing Web User Data | Original Article

ABSTRACT:

In Cryptography, when the data is converted in other form, some methods are required to convert the data. This method is using encryption and decryption technique and the converted data is called cipher text. In this paper, three methods of cipher are discussed with solution. The understanding of decryption techniques such as functional analysis, security attack and classical cipher attack has studied and also focused on how these techniques work and how they differ with each other. The study shows the cipher techniques are safe but time consuming as compared to other encryption and decryption techniques.