The International Journal of Innovative Research in Computer and Communication Engineering
The pervasive use of wireless networks and mobile devices has been changing the people living style significantly. Along with great convenience and efficiency, there are new challenges in protecting sensitive and/or private data carried in these devices. The most challenging part lies in a dilemma: while it should be computationally infeasible for adversaries to decrypt the data. The security requirements for mobile devices are inherently different from stationary Mobility exposes them to different threat environments and exclude them from relying on external physical security. Productive application from enterprise, government, and military will invariably deal with sensitive data.