Mobile grids are one of the emerging grid types. They help to pool the resources of several cooperative mobile devices to resolve a computationally intensive task. Mobility management is a key challenge in mobile grids which includes mechanisms to track and maintain the locations of mobile nodes. Mobility prediction is one of the most important components of mobility management, which defined a...

To identify confidentiality risks in grid data sets. It provides an algorithm for the risks. A grid consists of entities connected by links representing relations such as friendship, communication, or shared activity. To maintain confidentiality when publishing grid data, it is constant challenging one, because an individual’s grid context can be used to identify them even if other identifying ...

The technique of simultaneous localization and mapping is the most important research topic in mobile robotics. In the process of building a map in its available memory, the robot memorizes environmental information on the plane of grid or topology. Several approaches about this technique have been presented so far, but most of them use mapping technique as either grid-based map or topology-bas...

Several position-based routing protocols have been developed for mobile ad hoc networks. Many of these protocols assume that a location service is available which provides location information on the nodes in the network. This paper introduces a new schema in management of mobile nodes location in mobile ad hoc networks. Fuzzy logic optimization is applied to a better management of location upd...

in order to improve the level of intelligence, availability, being on demand, convenience, information and humanization of rural public transportation systems, they are more willing to use modern information and communicative technologies. in addition to management services, intelligent transportation systems can provide passengers, drivers, travel agencies and other institutions with other ser...

In order to realize our goal of enabling pervasive computing, we present a distributed mobile agent-based architecture for wireless computational grids in cellular networks. In this paper, we propose an architecture for a wireless grid that facilitates mobile devices to solve resource-intensive tasks by harnessing the power of other devices with readily available resources. In a cellular networ...