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Due to the rapid acceleration of computing technology in internet, billions of hosts are to be successfully handled by the network layer of TCP/IP Protocol suite during data communication. Design of a highly efficient and consistent protocol at IP service layer along with managing heterogeneous sub networks having multiple technology is a challenging task. In this paper we present reliable network...
On wireless computer networks, wireless devices are directly communicate with each other freely in the presence of adhoc network which act as a medium. Ad-hoc procedure gives permission to all wireless devices that they communicate within their range which ultimately discover and interact in peer to peer trend that doesn't include central access points in the network. In clustering proper assortment...
Ad hoc wireless networks are influence embarrassed because nodes function through restricted battery energy. Therefore, Energy expenditure is central propose of new ad hoc routing protocols. To propose such protocols we contain to give the impression of being missing from the conventional minimum hop routing schemes. Moreover, limited-energy property makes together nodes and network lifetime surrounded...
Vehicular ad hoc networks (VANETs) technology is growing very fast which provides the communication between moving vehicles on the road and the road side units without using any infrastructure. VANET is a subclass of MANET but with a different property of having vehicles as nodes. These networks are key component for ITS and self-organized in nature. Due to highly dynamic topology and frequent disconnection...
Wireless sensor Network (WSNs) is pervasive and gets a considerable measure of enthusiasm from scientists towards the best applications. Wormhole node are false courses that are shorter than the first course in the system it makes issue in directing component, which depend on the actualities about separation between node. The aggressor node catches the parcels from the true blue nodes. In our proposed...
Mobile Ad hoc network (MANET) is a set of two or more nodes that is used for wireless communication and networking capacity. These nodes are formed by the wireless hosts, without using pre-installed infrastructure and do not use centralized administration. Routing protocol define a set of rules which regulates the flow of data packets from source to destination. Distinctive features of MANET makes...
Mobile Ad-hoc Network (MANET) is a dynamic network topology in which nodes move without restraint anytime and anywhere; it does not require centralized authorization. Previous researches used traditional cryptographic or authentication function for security. Recently many trust-based routing protocols have been introduced but each has its own limitations. In MANETs, trust is a challenging task. In...
Wireless Sensor Network (WSN) is a collection of sensor nodes capable for sensing instantaneously. WSNs are widely deployed in hostile environment on ad-hoc basis. Routing protocols are used to discover a suitable route among sensor nodes and transfer sensed data from one node to another node. Several routing protocols are developed and configured according to their characteristics. Ad-hoc nature...
VANET is a part of MANET which is specific on communication between vehicle to vehicle or between vehicles to its surrounding environment infrastructure. One of the most widely used routing protocol at VANET implementation are AODV (Ad-hoc On-Demand Distance Vector) and DSDV (Destination Sequence Distance Vector Routing), which are topology based routing protocol. VANET dynamic network architecture...
Wireless networks have an important role for development and simply use in human society. In order to categorization of applications, MANETs give a unique range for monitoring and surveillance. MANETs is used to deploy into distant areas for sensing and processing desired information. Due to distributed and open nature of MANET, it is vulnerable and occupied for attacked to intercept and despoil network...
Mobile Ad-hoc Network (MANet) is a set of wireless mobile nodes forming flexible networks, thus they do not need infrastructure and central access points. With increase in the use of Mobile Adhoc Networks security became an essential requirement due to its dynamic topology, limited processing capacity, bandwidth limitations, high bit error rate etc. To provide secured communication among mobile nodes,...
MANET routing protocols are designed based on the assumption that all nodes cooperate without maliciously disrupting the operation of the routing protocol. AODV is a reactive MANET routing protocol that is vulnerable to a dramatic collapse of network performance in the presence of blackhole attack. The paper introduces a new concept of Self-Protocol Trustiness (SPT) in which detecting a malicious...
Wireless Sensor Communication Networks have more concern on its routing techniques. Since the WSCNs nodes are battery powered, routing algorithms should assure the concept of energy saving without affecting the other performance metric like Throughput, Delay and Packet delivery ratio etc. The modified AOMDV called as Enhanced Energy Efficient Multipath Routing Protocol ( EEEMRP )is a proposed algorithm...
With the rising popularity of WirelessCommunication, Mobile Ad hoc Network (MANET) hasobtained its own place to be analyzed. The potentialapplications of MANET are growing tremendously due to itsrapid changing technology. Wireless network can beestablished in two modes. One is "Ad hoc mode" where thenodes are self-organized and another is "Infrastructuredmode" where the nodes are...
Mobile ad hoc Networks (MANETs) is a type of wireless ad hoc network which is a self-arranging network of mobile nodes connected by wireless links that create a discretionary topology. The mobile nodes are free to move randomly and to arrange themselves in a random manner. Thus, the wireless ad hoc network topology may expand rapidly and unpredictably. In Mobile ad hoc networks, the routing protocol...
Because of the success of wired network, the protocols proposed for MANETs in the past are based on shortest path algorithm such as AODV or DSR. Although it brings better data transmission bauds, various conditions of MANETs might cause different problems. For example, MANETs usually run in limited power supply. Therefore, if they communicate using shortest path algorithm, then power consumption will...
This paper focuses on the comparative analysis of routing protocols such as Ad-hoc On-demand Distance Vector Routing System (AODV), Dynamic Source Routing (DSR) and Optimized Link State Routing (OLSR). The analysis is been made against different network parameters like network load, end to end delay and throughput in a small scale Wireless Local Area (WLAN) based Wireless Sensor Network (WSN) scenarios...
MANET is temporary network and does not require any framework. The communication in MANET is held through routing protocols such as AODV, DSR, and DSDV etc. There are various routing protocols existing for efficient communication with the goal of improving QoS parameters such as throughput, Packet Delivery Ratio (PDR) and reducing delay and packet loss. MANET is opportunistic network routing protocol...
Mobile Ad hoc Networks (MANETs) suffer from security attacks and privacy issues, which dramatically impede their applications. In addition, the security measures applied in MANETs (like encryption and key distribution) have a number of negative effects on the network's performance. Cryptographic operations introduce a lot of both CPU and communication overhead. Therefore, routing protocols improvement...
A Mobile ad hoc network consists of wireless mobile nodes those who have ability to communicate mutually while there is no role of infrastructure network or any centralized control. In order to forward packets from one node to another, a mobile node works as host as well as router. Routing protocols play a relevant role in functioning of mobile ad-hoc networks. Many routing protocols have been proposed...
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