We present a distributed version of IDA* search algorithm for a computational grid. We also propose a grid architecture based on a multi-agent system paradigm applied to mobile devices on a cellular network. The proposed algorithm is specifically designed to adapt to the flexible environment of the grid. In this paper, we discuss several aspects of the distributed IDA* algorithm and the underly...

In the interest of achieving higher reliability, mobile ad hoc grid should apply a fault tolerance in resource allocation scheme. Resource allocation plays a critical role in mobile ad hoc grids due to the dynamic nature of nodes connection. Allocating appropriate resources for the tasks can avoid uncompleted tasks and ensure service reliability. We propose two approaches for avoiding tasks fai...

Internet-scale computational grids are emerging from various research projects. Most notably are the US National Technology Grid and the European Data Grid projects. One specific problem in realizing wide-area distributed computing environments as proposed in these projects, is effective management of the vast amount of resources that are made available within the grid environment. This paper p...

The Organic Grid is a biologically inspired and fully-decentralized approach to the organization of computation that is based on the autonomous scheduling of strongly mobile agents on a peer-to-peer network. Through the careful design of agent behavior, the emerging organization of the computation can be customized for different classes of applications. In this paper we report our experience in...

We propose Proxy Certificate Trust List (PCTL) to efficiently record delegation traces for grid computing. Our security solution based on PCTL provides functions as follows: (1) On-demand inquiries about real time delegation information of grid computing underway; (2) Lightweight mutual authentication that is beneficial for proxy nodes with limited computation power as wireless devices in mobil...

In this paper we present an architecture of a middleware layer that enables users of mobile devices to seamlessly and securely access distributed resources in a Grid. It lays the ground work for an application toolkit that addresses issues such as delegation of the job to the Grid service, interaction with heterogeneous mobile devices, support for offline processing, secure communication betwee...

Using an adapted analysis grid, this paper presents a new reading of the concepts underlying the mobile code/agent technology by proposing a decomposition of the paradigms related to remote-code execution into three categories: remote-code calling, remote code-loading and mobile code. Models resulting from this decomposition are specified and implemented using a uniform execution system. A dist...

p. 1 Remote Access VPN with Port Protection Function by Mobile Codes p. 16 A Role of DEVS Simulation for Information Assurance p. 27 Enhancing Grid Security Infrastructure to Support Mobile Computing Nodes p. 42 Reliable Cascaded Delegation Scheme for Mobile Agent Environments p. 55 Practical Solution for Location Privacy in Mobile IPv6 p. 69 CTAR: Classification Based on Temporal Class-Associa...

Current research proposes the Scheduling Based Energy Efficient Mobile Node Communication in Wireless Sensor Networks Unmanned Aerial Vehicle. In this work, hybrid network consists of two types of nodes one is static nodes and other are moving nodes. We will consider these mobile nodes as mobile sink. Each static sensor has fixed or low energy. They have limited memory buffer. According the siz...

Growing recognition of the benefits of mobile agents in distributed systems, such as military C4ISR, has led to a proliferation of mobile agent systems. However, incompatibilities between proprietary systems prevent the greater potential benefits of ubiquitous mobile agent computing. In particular, agents cannot migrate to a host that runs a different mobile-agent system. Prior approaches to in...