Date Added: Jun 2012
There are many aspects to security and many applications, ranging from secure commerce and payments to private communications and protecting passwords. One essential and important aspect for secure transformation of the information is cryptography, which the focus of this paper is. But it is important to note that while cryptography is necessary for secure transformation of information, it is not by itself sufficient. In this paper, the authors are showing a new encryption key model as well as encryption algorithm model which will improving avalanche effect as compare various encryption algorithm.