Date Added: Feb 2012
Security is a basic requirement of an organization in the world to keep their information secure from their competitors. AES is the most recent algorithm which includes encryption with the help of reliable keys. It is used to protect the data including banking, financial, and government information. In this paper, the authors analyzed various parameters of encryption techniques/algorithm. They encrypt the plain text by using different key size 128,192 and 256. On the basis of encryption time, other parameters can be determined e.g. processing time, round time, throughput etc. It is investigated that if clock frequency increases the throughput also varies.