Grid computing is a term referring to the combination of computer resources from multiple administrative domains to reach a common computational platform. Mobile Computing is a Generic word that introduces using of movable, handheld devices with wireless communication, for processing data. Mobile Computing focused on providing access to data, information, services and communications anywhere an...

Grid computing is a term referring to the combination of computer resources from multiple administrative domains to reach a common computational platform. Mobile Computing is a Generic word that introduces using of movable, handheld devices with wireless communication, for processing data. Mobile Computing focused on providing access to data, information, services and communications anywhere an...

Mobile Ad Hoc Networks (MANETs) are receiving a significant interest and are becoming very popular in the world of wireless networks and telecommunication. MANETs consist of mobile nodes which can communicate with each other without any infrastructure or centralized administration. In MANETs, the movement of nodes is unpredictable and complex; thus making the routing of the packets challenging....

In recent years, people are more reliant on wireless network services in order to obtain latest information at anytime, anywhere. For wireless networks, the allowance of several mobile devices to send data among one another effectively has become an important research topic. In this paper, a mechanism for the designation of clustering and cluster manager is given by mobile Ad-hoc network. The p...

1 This work is partly supported by the German Ministry of Education and Research under IPonAir Project Abstract : This paper describes the system design and implementation of a testbed, running at TSystems in Darmstadt. In this testbed the interworking between mobile wireless ad hoc networks (MANETs) and infrastructure based networks, based on the IPv6 protocol is investigated. This means, acce...

B ECAUSE the subject of this issue is wireless ad hoc networks, it would be beneficial to provide a definition of the phrase ad hoc as it is used in the context of mobile wireless networks. We have as a starting point the common definitions of this phrase, such as " for a specific purpose or occasion " or " for this case alone, " and many of us have served on at least one ad hoc committee. But ...

Achieving effective real-time voice communication over an ad hoc network of mobile wireless nodes is an important new challenge in the wireless arena and opens new directions for research in speech coding. In this paper, we review the problems and issues in supporting speech over mobile ad hoc networks and examine the role of new speech coding techniques and modified network protocols aimed at ...

A Mobile Ad hoc Network (MANET) is a self-configuring infrastructure less network of mobile devices connected by wireless. These are a kind of wireless Ad hoc Networks that usually has a routable networking environment on top of a Link Layer Ad hoc Network. The routing approach in MANET includes mainly three categories viz., Reactive Protocols, Proactive Protocols and Hybrid Protocols. These tr...

Trust and Trust Management represent the very foundations of Computer and Network Security Protocols enabling all cyber activities. Recent spate of national and global high-impact Cyber Security compromises, threats, vulnerabilities, and exposures leads to fundamental questioning of Trust as the key enabler of all cyber phenomena in the unfolding era of exponentially increasing Distrust. It is ...

Wireless Mobile ad-hoc network (MANET) is an emerging technology and has great strength to be applied in critical situations like battlefields and commercial applications such as building, traffic surveillance. MANET is infrastructure less, with no any centralized controller exist and also each node contain routing capability, Each device in a MANET is independently free to move in any directio...