In this paper we present what are, in our experience, the best practices in Peer-To-Peer(P2P) application development and how we combined them in a middleware platform called Mesmerizer. We explain how simulation is an integral part of the development process and not just an assessment tool. We then present our component-based event-driven framework for P2P application development, which can be...

The main goal of this paper is to present how to use network simulator(NS2)simulation for designingnetworks and using Cryptography algorithm as to security information. It briefly describes the basic networks categories, analyzes networks, brieflydescribes their components and technologies, explains the Wi-Fitechnologyand analyzesproperty sources related to networksimulatorand its detaileddescr...

Simulation is the tool of choice for researchers in the wireless ad hoc network community. As these simulations become more complex, tools are needed to analyze the large volume of output. In this paper, we discuss a new visualization and analysis tool for use with wireless simulations. Visual analysis of a wireless environment is important for at least three areas of simulation research: (1) v...

This paper describes implementation of platform simulator which is essential to realize ultra-lowpower data-driven networking system (ULP-DDNS) supplying congestion-free network. For keeping networking system available, it is crucial issue to avoid congestion when traffic increases not only in an emergency but also in an ordinary time. The authors propose information sharing scheme and overload...

A simulator is a powerful tool for both hardware and software development. However, implementing an eecient simulator by hand is a labour intensive and error-prone task. This paper describes a tool for automating signiicant portions of the work involved in developing instruction set architecture simulators while still generating an eecient simulator. We believe that the tool signiicantly shorte...

Simulation is inevitable for dimensioning interconnection networks for parallel computers. In this study, we present the application of a parallel eventdriven simulator for k-ary 2-cube wormhole-routing interconnection networks running on the Intel Paragon and discuss simulator speedup behavior and influence of the operation modes of the simulated network (synchronous, asynchronous, and mixed m...

This short report describes the scaling, up to 1024 software processes and hardware cores, of a distributed simulator of plastic spiking neural networks (DPSNN). A previous report demonstrated good scalability of the simulator up to 128 processes. Herein we extend the speed-up measurements and strong and weak scaling analysis of the simulator to the range between 1 and 1024 software processes a...