International Journal of Computer Science and Mobile Computing (IJCSMC)
Information security is the process of protecting information. It protects its availability, privacy and integrity. Access to stored information on computer databases has increased greatly. More companies store business and individual information on computer than ever before. Much of the information stored is highly confidential and not for public viewing. In this paper, the authors have developed a new cryptography algorithm which is based on block cipher concept. In this algorithm, they have used logical operation like XOR and shifting operation. Experimental results show that proposed algorithm is very efficient and secured.