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  Ad-hoc networking is a concept in computer communications, which means that users wanting to communicate with each other form a temporary network, without any form of centralized administration. Each node participating in the network acts both as host and a router and must therefore is willing to forward packets for...
  Minimizing Migration Downtime Using Process Execution Logging and Replay
  Live Virtual Machine (VM) migration is a technique for transferring an active VM from one physical host to another without disrupting the VM. In principle, live VM migration enables dynamic resource requirements to be matched with available physical resources, leading to better performance and reduced energy consumption. This paper describes...
  Intelligent Self Adaptive Routing Mechanism for AODV Against Black Hole Attack in MANET
  Ad-hoc network provides quick communication among knob to convey the packets from one knob to other. These networks are independent of any fixed infrastructure or central entity like cellular networks which requires fixed infrastructure to operate. Any malicious knob in the network can disturb the whole process or can even...
  A Process Execution Logging and Replay Method for Live VM Migration
  Virtualization has changed the foundations of computing. In general, the term \"Virtualization\" refers to the process of turning a hardware-bound entity into a software-based component. The end result of such procedure encapsulates an entity's logic and is given the name of Virtual Machine (VM). The main advantage of this technique...
  Energy Efficient Hierarchical Cluster Routing in Wireless Sensor Networks-A Survey
  In technological advances in communications and computation, it is necessary to the development of low-cost, low-power, small size and multifunction sensor nodes in a wireless sensor network. During radio transmission and reception consumes a lot of energy, one of the most important issue in wireless sensor network is the limited...
  Alternate Path Determination in VANET - A Comparative Study
  Vehicular Ad hoc NETworks (VANETs) are characterized by highly speed nodes, highly dynamic topology and frequent link disconnections. This raises a number of challenges especially in the field of route discovery. In this paper, the authors introduce some existing routing protocols for VANETs that determine whether and how the paths...
  Detection and Removal of Co-Operative Blackhole Attack in Mobile Ad-Hoc Network
  A mobile ad-hoc network contains nodes which are mobile and dynamic topology which changes with mobility of nodes and also with lake of centralization. This feature of mobile ad-hoc network comes with undefined and unsecure boundaries which makes security of network very challenging. Black hole attack is able to dump...
  Performance Analysis of Wireless Ad-Hoc Network Routing Protocols for File Transfer Protocol
  Mobile ad-hoc networks need to support varied applications to make them a useful communication tool at a fly. In this paper, the performance of ad-hoc network is analyzed for heavy load traffic i.e. for File Transfer Protocol (FTP) at different network sizes using different routing protocols in OPNET. Routing in...
  Optimization of Path Using Swarm Intelligence in Mobile Ad Hoc Network
  Swarm Intelligence (SI) is based on collective behavior of self-organized system. Typical swarm intelligence includes Particle Swarm Optimization (PSO), Ant Colony System (ACS) and Artificial Bee Colony (ABC) and so on. Besides the applications to conventional optimization problem swarm intelligence can be used in controlling robots, predicting social behaviors, enhancing...
  A Survey - Tree Based Data Aggregation Techniques in Wireless Sensor Networks
  In wireless sensor networks, data aggregation is a vital technology to save energy. Data aggregation is essential for the efficient operation of wireless sensor network. Data aggregation has been widely recognized as an efficient method to reduce energy consumption by reducing the number of packets sent. There are different techniques...