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International Journal of Computer Applications
(2853 results)-
White Papers
PROFIDES - Profile based Intrusion Detection Approach Using Traffic Behavior over Mobile Ad Hoc Network
October 1, 2010, 12:00am PDT
Intrusion Detection in MANET is one of the major concern in peer to-peer networking scenario where mobile / wireless nodes communicate with each other without any pre-defined infra-structural...
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A Study on the Behavior of MANET Routing Protocols with Varying Densities and Dynamic Mobility Patterns
December 3, 2010, 12:00am PST
Mobility and node density are the two major factors which has much influence on the performance of any routing protocol of mobile ad hoc network. Several previous works highlighted this fact. This...
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Design and Development of a Secured Routing Scheme for Mobile Adhoc Network
January 1, 2011, 12:00am PST
The development of mobile ad hoc network advocates self-organized wireless interconnection of communication devices that would either extend or operate in concern with the wired networking...
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On Demand Temporary Parallel Route Recovery for Frequent Link Failure in Adhoc Networks
December 1, 2010, 12:00am PST
Adhoc network is collection of wireless mobile nodes dynamically forming a temporary network without the use of existing network infrastructure of centralized administration. Each node acts as a...
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Implementation of Mobile Intrusion Detection Controller [MIDC] for Affording Secure Service in MANET Environment
December 3, 2010, 12:00am PST
In this new millennium most of the transactions depend on wireless network. In this context highly secured transaction of information is the need of the hour. During the transaction there must not...
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MAC Enhancements to Support Quality of Services (QoS) in Ad Hoc Wireless Networks: EMACA (Enhancement of Multiple Accesses with Collision Avoidance)
October 7, 2010, 12:00am PDT
Ad hoc Wireless Network (AWN) is a collection of mobile hosts forming a temporary network on the fly, without using any fixed infrastructure. QoS (Quality of Service) is the idea that transmission...
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Performance Evaluation of Routing Protocol and Congestion Control Protocol in Wireless Multi-hop Networks
December 1, 2010, 12:00am PST
Computer networks have long suffered from congestion. Congestion occurs when an increase in the offered load results in a decrease in the effective throughput of the network. The basic cause is...
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An Empirical Approach - Distributed Mobility Management for Target Tracking in MANETs
June 1, 2010, 12:00am PDT
Mobility management is a major challenge in Mobile Ad hoc NETworks (MANETs) due in part to the dynamically changing network topologies. For mobile sensor networks that are deployed for...
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Node Categorization Scheme (NCS) for Throughput Efficiency in Multi-Rate Mobile Ad Hoc Networks
October 7, 2010, 12:00am PDT
In multi-rate networks IEEE DCF 802.11 ensures long term equal channel access probability this in turn penalizes the faster stations in this networks. The maximum achievable throughput by any...
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ZRP Versus AODV and DSR: A Comprehensive Study on ZRP Performance
August 22, 2010, 12:00am PDT
Ad hoc networks are characterized by dynamic topology caused by node mobility, multihop wireless connectivity and channel non deterministic behaviour (Interference, multipath, hidden and exposed...
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White Papers
A New Queuing Policy for Delay Tolerant Networks
March 3, 2010, 12:00am PST
Recently there has been much research activity in the area of Delay Tolerant Networks (DTNs). There are several different types of DTNs depending on their characteristics. Routing is one of the...
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A Comparative Study of Gateway Discovery Protocol in MANET
December 1, 2010, 12:00am PST
Connecting the wired and wireless networks particularly the Mobile ad hoc Network is integrated with Internet. Different mechanisms have been proposed to integrate MANETs and the Internet. These...
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Intrusion Response System in AODV for MANET
October 1, 2010, 12:00am PDT
The Mobile Adhoc NETwork (MANET) requires effective intrusion response system. This paper presents an intrusion response system that supports the infrastructureless nature of MANETs. This paper...
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Simulation Based Analysis of Adhoc Routing Protocol in Urban and Highway Scenario of VANET
January 1, 2011, 12:00am PST
VANET (Vehicular Adhoc NETwork) research field is growing very fast. It has to serves a wide range of applications under different scenario (City, Highway). It has various challenges to adopt the...
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Empirical Study of CSMA, MACA and EMACA Protocols to Support QoS Under Varying Conditions of Pause Time in Ad-Hoc Wireless Network by Resources of DSR Routing Protocol
October 1, 2010, 12:00am PDT
DSR routing protocol was used to evaluate the MACA and EMACA performance. Results show that the EMACA simulation performs well as compared to MACA in sense of Throughput, Total Packet Receive,...
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White Papers
Hint Based Power Efficient Routing Protocol for MANETs
November 1, 2010, 12:00am PDT
Energy Efficient Hint based routing Protocol (EEHP) in wireless networks is the problem of finding energy efficient shortest active path which also senses the node breakage before occurrence of...
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White Papers
A Framework to Prevent Mobile Sinks Accessing by Unauthorized Nodes in WSN
December 3, 2010, 12:00am PST
Due to resource constraint nature of sensor nodes, the network suffers by computation and security problems. These nodes create a wireless sensor network that used sink stable or mobile as per...
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White Papers
Scenario Based Performance Analysis of Variants of TCP Using NS2 - Simulator
August 1, 2010, 12:00am PDT
The increasing demands and requirements for wireless communication systems especially in settings where access to wired infrastructure is not possible like natural disasters, conferences and...
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White Papers
A Global Architecture for a Quality of Service Model for Ad Hoc Networks
October 1, 2010, 12:00am PDT
Ad Hoc mobile Network (AHNs) may include a plurality of mobile nodes each including a wireless communications device with limited communication resources. Achieving QoS (Quality of Service) in...
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White Papers
Comparison of Different Ant Colony Based Routing Algorithms
December 3, 2010, 12:00am PST
A Mobile Ad-Hoc NETwork (MANET) is a collection of wireless mobile nodes forming a temporary network without using centralized access points, infrastructure, or centralized administration. Many...
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White Papers
Based on MANET the Correctness and Efficiency Evaluation of DSR, AODV and TORA Routing Protocols for Best QOS
December 3, 2010, 12:00am PST
An ad-hoc wireless network is an infrastructure-less network which is an autonomous system of mobile routers (Associated hosts) connected by wireless links. The optimization techniques are...
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White Papers
Analysis of K-Connected MANETs for QoS Multicasting Using EDMSTs Based on Connectivity Index
July 1, 2010, 12:00am PDT
The survivability of the network is closely related to the connectivity of the network. For many network applications such as a sensor network/ad hoc network for battlefield monitoring or wild...
Provided by International Journal of Computer Applications
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White Papers
Replacing Conventional Telephones by VoIP: Their Major Constraints & Solutions
August 22, 2010, 12:00am PDT
With the telecommunication traffic increasing each year, there is a need for developing a communication system which is more cost efficient. In this paper the authors have compared conventional...
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White Papers
Power Control Algorithms in Wireless Communication
December 10, 2010, 12:00am PST
Radio resources in wireless communication systems, implementing different multiple access techniques, must be wisely managed. This perspective is pivotal since the variations in propagation...
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White Papers
Cryptography and Steganography
August 22, 2010, 12:00am PDT
Cryptography and steganography, the art of transforming the code or the plain text into either the encrypted code or a pictures format, as used by the steganographic feature, is the matter of...
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A Secure Multiparty Product Protocol for Preserving the Privacy in Collaborative Data Mining
August 22, 2010, 12:00am PDT
In the modern business world, collaborative data mining becomes especially important because of the mutual benefit it brings to the collaborators. During the collaboration, each party of the...
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White Papers
Performance Analysis of MN Equalizer Based Minimum Mean Square Error (MMSE) Receiver for MIMO Wireless Channel
February 1, 2011, 12:00am PST
The effect of fading and interference effects can be combated with equalizer. This paper analyses the performance of MMSE equalizer based receiver for MIMO wireless channel. The BER...
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White Papers
Comparative Study of Radio Propagation and Mobility Models in Vehicular Adhoc Network
February 1, 2011, 12:00am PST
VANET (Vehicular Adhoc NETwork) has gained interest all over the world, many projects and research communities are working for the deployment of VANET. The main objective of these projects and...
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White Papers
Communication in Network Using Wavelet Transform
February 1, 2011, 12:00am PST
Huge amounts of digital visual data are stored on different media and exchanged over various sorts of networks nowadays. The authors propose new measures and techniques for encryption of image....
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White Papers
A Novel RSRM Algorithm for Mining Services for Better Enhancement in Small HandHeld Devices
February 1, 2011, 12:00am PST
This paper presents a case study on data mining services able to support decision makers in strategic planning for the enhancement of small handheld devices. The application provides e-Knowledge...
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White Papers
Experimental Evaluation of TCP BIC and Vegas in MANETs
February 1, 2011, 12:00am PST
The tremendous growth of wireless networks demands the need to meet different congestion control algorithms for wireless network. Usual transmission control protocol reduces its performance by...
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White Papers
Virtual Cylindrical View of a Color Image for Its Permutation for an Encryption Purpose
February 1, 2011, 12:00am PST
This paper presents a novel algorithm for row and column permutation of pixels for the purpose of image encryption. The algorithm introduces a virtual cylinder surrounding an image and a virtual...
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Whitepapers
A Modified Node Selection Scheme for Cooperative Wireless Networks
January 1, 2011, 12:00am PST
Cooperative relaying is an emerging technology that can compensate for the effects of multipath fading and shadowing by employing multiple relay nodes between sources and destinations. It has the...
Provided by International Journal of Computer Applications
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Whitepapers
Energy Efficient Wireless Sensor Networks Based on QoS Enhanced Base Station Controlled Dynamic Clustering Protocol
January 1, 2011, 12:00am PST
Recent development in Micro Electro Mechanical System (MEMS) technology leads to the development of low cost and low power utilizing wireless micro sensor nodes. Wireless sensor network is a power...
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Whitepapers
Novel and Efficient Cellular Automata Based Symmetric Key Encryption Algorithm for Wireless Sensor Networks
January 1, 2011, 12:00am PST
The authors' proposed method L2D-CASKE, the lightweight 2-Dimensional (2-D) Cellular Automata (CA) based symmetric key encryption algorithm is a 128 bit length that allows a key length of 128...
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Whitepapers
Data Mining Tools and Techniques to Manage the Textile Quality Control Data for Strategic Decision Making
January 1, 2011, 12:00am PST
The forces of liberalization, globalization and competition have led to a remarkable evolution in the general theory of quality. Quality control usually refers to an evaluation of inspection,...
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Whitepapers
XML Based Mediated Query Re-Writing Framework
January 1, 2011, 12:00am PST
To integrate the information from heterogeneous data sources and give it a unified representation to the users is known as Information Integration. There are many application architectures that...
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Whitepapers
FIVE: A Real-Time Commit Protocol
January 1, 2011, 12:00am PST
In recent years, numerous commit protocols have been proposed for the lending of prepared data to the borrower in its commit phase to overcome the problem of data inaccessibility, but few of these...
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Whitepapers
LTE Advanced: The 4G Mobile Broadband Technology
January 1, 2011, 12:00am PST
By the design and optimization of upcoming radio access techniques and a further evolution of the existing system, the Third Generation Partnership Project (3GPP) had laid down the foundations of...
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Whitepapers
A High Throughput Algorithm for Data Encryption
January 1, 2011, 12:00am PST
RC4 encryption algorithm was examined based on the text to be encrypted and the chosen key. It is a symmetric key algorithm and uses stream cipher i.e. data is being encrypted bit by bit. The same...
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Whitepapers
A New Approach for OSTBC and QOSTBC
April 1, 2013, 12:00am PDT
A new approach for Quasi-Orthogonal Space Time Block Coding (QO-STBC) is proposed, with simple linear decoding via maximum likelihood detection. The conventional QOSTBC can achieve the full...
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Whitepapers
Design and Implementation of Secure Stream Cipher Based on Elliptic Curves on Time Shared Basis
April 1, 2013, 12:00am PDT
In this paper, the authors propose the implementation of an Elliptic Curve (EC) cryptosystem which is aimed to provide secure stream ciphers, hash functions and key exchange in a time shared...
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Whitepapers
A Review on Hybrid Intrusion Detection System Using Artificial Immune System Approaches
April 1, 2013, 12:00am PDT
With the growing advances in the technology the uses of computer systems and the Internet is also growing at a rapid rate, and with the increase in their usage vulnerabilities and threats are also...
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A Review of Energy Efficient Dynamic Source Routing Protocol for Mobile Ad Hoc Networks
April 1, 2013, 12:00am PDT
Dynamic Source Routing protocol (DSR) has been accepted itself as one of the distinguished and dominant routing protocols for Mobile Ad-hoc NETworks (MANETs). From various performance analysis and...
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Whitepapers
FPGA Implementation of Reed-Solomon Encoder and Decoder for Wireless Network 802.16
April 1, 2013, 12:00am PDT
A new class of cyclic codes that is Reed-Solomon codes are discussed for IEEE 802.16 wireless networks. Reed-Solomon codes are used for the error detection and correction in communication systems....
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Whitepapers
Design and Simulation of Hartley Based Multi Orthogonal Band OFDM
April 1, 2013, 12:00am PDT
Recent advances in wireless communication systems have made use of OFDM technique to achieve high data rate transmission. The sensitivity to frequency offset between the carrier frequencies of the...
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Performance Analysis of Two-Hop Amplify and Forward Relayed Transmission in Asymmetric Rayleigh and Rician Fading Environment
April 1, 2013, 12:00am PDT
In this paper, the authors present the performance analysis of two-hop relayed transmission over asymmetric Rayleigh and Rician fading environment. In many scenarios, the commonly assumed symmetry...
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Whitepapers
Network Analysis and Remote Application Control Software Based on Client-Server Architecture
April 1, 2013, 12:00am PDT
In this paper, the authors outlines a comprehensive model to increase system efficiency, preserve network bandwidth, monitor incoming and outgoing packets, ensure the security of confidential...
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Quantitative Detection of AODV against Black Hole and Worm Hole Attacks in MANET
April 1, 2013, 12:00am PDT
Security is very essential in both wired and wireless network communication. An ad hoc network is a collection of number of wireless computers having dynamically changing topology due to which the...
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Improved QoS by Clustering Identically Modulated WSN Nodes using Reprogrammable High Speed Architecture
April 1, 2013, 12:00am PDT
A technique for grouping different modulation schemes in a nodal management network (by clustering identically modulated nodes) is presented in this paper. The modulation tracking scheme localizes...
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Whitepapers
Performance Analysis of Cloud Under Different Virtual Machine Capacity
April 1, 2013, 12:00am PDT
Cloud computing is an upcoming, novel, realistic paradigm to host and deliver internet services. Cloud computing helps to plan accurately for provisioning of hardware or software and also...
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Performance Evaluation of Routing Protocols in Wireless Mesh Networks
April 1, 2013, 12:00am PDT
Wireless Mesh Networks (WMNs) have emerged as a key technology in next-generation wireless networks. Routing in WMNs is challenging issue because of unpredictable variations in the wireless...
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Smartphone Based Vehicle Tracking and Control via Secured Wireless Networks
April 1, 2013, 12:00am PDT
Now-a-days, automobile thefts are increasing at an alarming rate all over the world. Security of their vehicle has always been a concern to people. The authors are developing secured vehicle...
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A Comparison of Four Popular Heuristics for Load Balancing of Virtual Machines in Cloud Computing
April 1, 2013, 12:00am PDT
Cloud computing is an internet based computing. This computing paradigm has enhanced the use of network where the capability of one node can be utilized by other node. Cloud provides services on...
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Distributed Network Management Architectures: A Review
April 1, 2013, 12:00am PDT
Network management system leads to centralized system based on SNMP or CMIP management protocol, which does not solve the problem of scalability and flexibility. So a distributed paradigm is...
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X - Band Fractal Microstrip Antenna for Wireless Application
April 1, 2013, 12:00am PDT
Wideband application put a new demand on antennas pertaining to size, gain, efficiency, bandwidth and more. This paper presents the design and analysis of fractal antenna which uses the self...
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Whitepapers
RFID Model and Study Its Performances
April 1, 2013, 12:00am PDT
Radio Frequency IDentification (RFID) is a generic wireless system which transmits unique identity code using radio waves. This rapidly emerging technology, used to identify objects attached with...
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A New Approach for Finding the Various Optimal Variable Ordering to Generate the Binary Decision Diagrams (BDD) of a Computer Communication Network
October 1, 2011, 12:00am PDT
In this paper, the authors have adopted a new approach for finding the various optimal ordering to generate the binary decision diagrams of a computer communication network. They have shown that...
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Real Time Analysis of VoIP System Under Pervasive Environment Through Spectral Parameters
October 1, 2011, 12:00am PDT
In Voice over Internet Protocol (VoIP) system, the speech signal is degraded when passed through the network layers, since the best effort policy based IP network leads to the network degradations...
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Whitepapers
Discriminant Analysis Based Feature Selection in KDD Intrusion Dataset
October 1, 2011, 12:00am PDT
Intrusion Detection System (IDS) plays a major role in providing network security by analyzing the network traffic log and classifying the records as attack or normal behavior. Generally, as each...
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Whitepapers
Construction of Spatial Dataset from Remote Sensing using GIS for Deforestation Study
October 1, 2011, 12:00am PDT
The major challenges users face in the world today are overpopulation, pollution, deforestation and natural disasters. They have a critical geographic dimension and geographical component....
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Multimedia Data Navigation in Wireless Sensor Networks
October 1, 2011, 12:00am PDT
Wireless Multimedia Sensor Networks (WMSNs) is simply a Wireless Sensor Network supporting multimedia traffic by deployment of data sensors and multimedia sensors as the nodes. The requirements of...
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Mobility Control to Improve Nanosensor Network Lifetime Based on Particle Swarm Optimization
September 1, 2011, 12:00am PDT
Mobility control is a very challenging issue in Wireless Nano Sensor Networks (WNSNs). Motion and exploiting movement to improve the performance of WNSNs has significant impacts on the deployment...
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Web Service Selection Based on QoS Attributes Using Entropy Discretization Method
September 1, 2011, 12:00am PDT
Using search engines (e.g. Google), service registries (UDDI), Peer-To-Peer networks, service portals, and various other sources, web service interfaces can efficiently be searched. In order to...
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Lifetime Prolonged Coverage, Connectivity Configuration (LPC3) Protocol for Wireless Sensor Network
February 1, 2013, 12:00am PST
As Wireless Sensor Networks (WSNs) continue to attract more and more researchers attention, new ideas for applications are continually being developed, many of which involve consistent coverage...
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Cloud Based e-Voting: One Step Ahead for Good Governance in India
April 1, 2013, 12:00am PDT
In this paper, the authors present an effective secure and fear free e-voting model based on cloud computing. On implementation it will facilitate those voters who are willing but not in to the...
Provided by International Journal of Computer Applications
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A Review of Packet Marking IP Traceback Schemes
April 1, 2013, 12:00am PDT
Today, Internet has become the primary source of communication in networks. The attack on its infrastructure poses a great challenge in its expansion. Distributed Denial of Service attack is a...
Provided by International Journal of Computer Applications
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Increasing Channel Utilisation Using Segmentation Based Channel Scheduling Algorithms in OBS Network
April 1, 2013, 12:00am PDT
Optical Burst Switching (OBS) is emerging as the switching technology for next generation optical networks. Advantages of optical packet switching and circuit switching are combined in OBS and...
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Using Multiple Path-Constraint Mobile Sinks for Energy Efficient Data Collection in Wireless Sensor Networks
April 1, 2013, 12:00am PDT
Data collection is a fundamental task of WSN. It aims to collect sensor readings in a sensory field through sinks for analysis and processing. Research has shown that sinks deplete most of the...
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Intrusion Detection System with Multi Layer Using Bayesian Networks
April 1, 2013, 12:00am PDT
In the era of network security, Intrusion Detection System plays a vital to detect real-time intrusions, and to execute work to stop the attack. Being everything shifting to internet, security...
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Four Way Encryption Method for Secure Message Coding by Use of CBC, Merkle-Hellman, Randomizers and Discrete Logarithmics
April 1, 2013, 12:00am PDT
The Cipher Block Chaining (CBC) and the Merkle-Hellman algorithm are two different cryptosystems for encrypting messages. But using these cryptosystems separately has many drawbacks. However,...
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Integrated Intrusion Detection and Prevention System with Honeypot on Cloud Computing Environment
April 1, 2013, 12:00am PDT
Now-a-days, many public sectors lead their services to cloud to perform the various tasks. It is creates their computing process available more easily to users. However, it is also together brings...
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A New Approach of Secure Power Aware Routing for Mobile Ad-Hoc Network
April 1, 2013, 12:00am PDT
In order to assist communication within a Mobile Ad-hoc NETwork, a well-organized routing protocol is required to determine routes between mobile nodes. Power is one of the most important design...
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Bitmap Index as Effective Indexing for Low Cardinality Column in Data Warehouse
April 1, 2013, 12:00am PDT
Speeding up query processing is a sensitive issue in the data warehouse. Using some mechanisms like summary tables and indexes can be a solution to this problem. However, though the performance...
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Whitepapers
Usage of Netflow in Security and Monitoring of Computer Networks
April 1, 2013, 12:00am PDT
Management of a network is a challenging task without accurate traffic statistics. Through this paper the security benefits of implementing a Netflow based analysis system and then a novel open...
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Calculating Trust and Aggregation of a Node Using Poisson Distribution in WSN
April 1, 2013, 12:00am PDT
Designing an accurate and efficient trust model in WSN is now-a-days a research challenge. Trust in Wireless Sensor Networks is an important issue and it solves the problem of access control,...
Provided by International Journal of Computer Applications
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Whitepapers
Time Synchronization Protocol in Wireless Sensor Network Based on Hash Code
April 1, 2013, 12:00am PDT
In current time, people are switching from wired network to wireless network. This is great achievement for technology. People are using wireless networks, but there is main problem which arises...
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Whitepapers
Green Computing in Communication Networks
April 1, 2013, 12:00am PDT
Currently in networking field, Green computing technology has made a great impact in the environment, which makes it more efficient and proper use of network resources and less consumption of...
Provided by International Journal of Computer Applications
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Whitepapers
Efficient Routing Protocol for Hand Over Delay Minimization in Mobile WiMAX Using Concurrent Scanning
April 1, 2013, 12:00am PDT
In this paper, an efficient routing protocol has been identified for real time and non-real time applications. The MS Movement Direction Prediction (MMDP) based MS scanning is implemented to...
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Whitepapers
Secure Multicast Routing in MANETs for PBM Protocol
April 1, 2013, 12:00am PDT
A Mobile Ad-hoc NETwork (MANET) consists of Mobile Nodes (MNs) without any centralized authority. Mobile nodes form a network over radio links due to its infrastructure less environment. Multicast...
Provided by International Journal of Computer Applications
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