Proceeding of First Doctoral Symposium on Natural Computing Research


Book Description

The book is a collection of papers presented at First Doctoral Symposium on Natural Computing Research (DSNCR 2020), held during 8 August 2020 in Pune, India. The book covers different topics of applied and natural computing methods having applications in physical sciences and engineering. The book focuses on computer vision and applications, soft computing, security for Internet of Things, security in heterogeneous networks, signal processing, intelligent transportation system, VLSI design and embedded systems, privacy and confidentiality, big data and cloud computing, bioinformatics and systems biology, remote healthcare, software security, mobile and pervasive computing, biometrics-based authentication, natural language processing, analysis and verification techniques, large scale networking, distributed systems, digital forensics, and human–computer interaction.










Performance Evaluation of Routing Protocols for QOS Support in Rural Mobile Ad Hoc Networks


Book Description

We evaluate several routing protocols, and show that the use of bandwidth and delay estimation can provide throughput and delay guarantees in Mobile Ad Hoc Networks (MANETs). This thesis describes modifications to the Dynamic Source Routing (DSR) protocol to implement the Quality Aware Source Routing (QASR) network routing protocol operating on an 802.11e link layer. QASR network nodes exchange node location and flow reservation data periodically to provide information necessary to model and estimate both the available bandwidth and the end-to-end delay of available routes during route discovery. Bandwidth reservation is used to provide end-to-end Quality of Service, while also utilizing the differentiated Quality of Service provided by the 802.11e link layer. We show that QASR performs significantly better in several performance metrics over the DSR and the Ad-Hoc On-Demand Distance Vector (AODV) protocols, and performs more consistently in all quality metrics when traffic demand exceeds network capacity.




Perfromance Analysis Of Routing Protocols For Mobile AD-HOC Network


Book Description

The Ad-hoc wireless network is a collection of specific infrastructure-less mobile nodes that form a temporary system without any centralized administration. Communication by mobile devices has become more widespread than before because of the recent technological advances in wireless communication. Here in this book we are targeting the scientific and academic researchers who are interested in Ad-hoc wireless networks. And those who want to expand their scop and knowledge about the network in general. Also, it is targeting those who want to learn more in regard to networking and wireless communication technology.







AD HOC NETWORKS


Book Description

AD HOC NETWORKS: Technologies and Protocols is a concise in-depth treatment of various constituent components of ad hoc network protocols. It reviews issues related to medium access control, scalable routing, group communications, use of directional/smart antennas, network security, and power management among other topics. The authors examine various technologies that may aid ad hoc networking including the presence of an ability to tune transmission power levels or the deployment of sophisticated smart antennae. Contributors to this volume include experts that have been active in ad hoc network research and have published in the premier conferences and journals in this subject area. AD HOC NETWORKS: Protocols and Technologies will be immensely useful as a reference work to engineers and researchers as well as to advanced level students in the areas of wireless networks, and computer networks.




Routing Protocol Performance Evaluation for Mobile Ad-hoc Networks


Book Description

GloMoSim was used to investigate performance statistices (application bytes received, normalized application bytes received, routing control packets transmitted, and application byte delivery ratios) and draw comparisons among the MANET routing protocols AODV, LAR (augmenting DSR), FSR (also known as Fisheye), WRP, and Bellman-Ford (algorithm). The network application used was FTP and the network traffic was generated with tcplib.