u-MoDEM : ubiquitous Mobile Device Environment Manager Based on OMA-DM

Now-a-days, computing technology's improvement changes user's life style. A Ubiquitous Sensor Network technology senses the context information and helps user's activities. An Information Technology extends users' network capabilities such as Internet connection, E-banking service, and device control using a mobile device. Since then, the mobile device uses for a commercial activities and a business work. For these reason, the security needs getting stronger ever before. A number of security technologies have been suggested for the mobile device. A access control is one of the key technologies for the network security.