Date Added: Mar 2013
Information security is the process of protecting information. The main issue of Reading or tapping data is secrecy and confidentiality. Confidentiality has always played an important role in diplomatic and military matters. Often Information must be stored or transferred from one place to another without being exposed to an opponent or enemy. The main aim of presenting this paper is to encrypt a Data using Rijndael Algorithm. The first aspect that has to be considered in the authors' paper is Data security and the need for Data security. Key management is also related to Confidentiality. This deals with generating, distributing and storing key.