IOSR Journal of Engineering

Displaying 81-120 of 498 results

  • White Papers // Feb 2013

    Performance Analysis of Empirical Propagation Models for WiMAX in Urban Environment

    This paper presents a simulation study of different path loss empirical propagation models with measured field data in urban environment. The results are different if they are used in different environment other than in which they were designed For comparative analysis the authors use the Free Space path Loss model,...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Performance Evaluation of Uncoded Adaptive OFDM System Over AWGN Channel

    The demand for high-speed mobile wireless communications is rapidly growing. OFDM technology promises to be a key technique for achieving the high data capacity and spectral efficiency requirements for wireless communication systems of the near future. It is adopted as a standard for HYPERLAN & IEEE 802.11. It offers considerable...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Simulation of Rectangular Patch Antenna With Jeans Substrate

    There has been growing interest in researchers to merge wearable system technology with textile-technology. Utilization of textile material for development of antenna has been rapid due to wearable computing. A wearable antenna is meant to be a part of clothing used for communication purpose such as Tracking and navigation, health...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Stacked Multiband Microstrip Antenna

    In microstrip antenna research a new trend is found where the researchers improve antenna characteristics by introducing different structures within the antenna geometry. With the development of computational electromagnetic new approaches of analysis has become another branch of activity. This paper presents a design of stacked patch configuration of microstrip...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Study of Protocols (AODV, DSR)of MANET(Mobile Ad-Hoc Network)& Black Hole Attack InAODV

    Mobile Ad-hoc NETwork (MANET) is an autonomous system of mobile nodes connected by wireless links. Due to Open medium, dynamic topology, distributed cooperation, ad-hoc networks are vulnerable to many types of security attacks. Black hole attack is one of the severe security threats which can be easily employed by exploiting...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Towards New Interfaces at Multitouch Technology

    In today's society, the way in which the people physically interact with electronic devices is changing how they are focused in their technological research. This change has led to many great advances, including the development of new interfaces at multi touch technology. Through the use of these new interfaces, the...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Wireless Embedded Data Acquisition System for Mobile Applications

    This paper presents an interactive way to acquire the parametric data of moving application using of GPRS services. The total system is incorporated in the mobile application like car, bus, etc. The embedded system is designed with the help of microcontroller and user interface devices. The acquisition of the present...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    A Review on Methodologies of Remote Sensing, GPS and GIS

    Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object. In modern usage, the term generally refers to the use of aerial sensor technologies to detect and classify objects on Earth (both on the surface, and in the atmosphere and oceans)...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Advance Scheme for Localization Using Curvilinear Component Analysis

    The performance of applications of wireless sensor network depend upon the precise location of the nodes. The localization protocol patches together the relative coordinate, local maps into a global coordinate map. These protocols require some nodes that know their absolute coordinates, called anchor nodes. While many factors influence the node...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Automatic Restaurant Order System Using Zigbee

    Automation is the Technology Concerned with Application of Mechanical, electronics & computer based systems to operate & control production. Due to advancement in technology the people have seen atomization of many things. They have seen an atomized vending machine which will serve a hot or soft drinks, Chocolates &many things....

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  • White Papers // Feb 2013

    Blind Channel Estimation Using Maximum Likelihood in OFDM Systems

    new blind channel estimation scheme for OFDM systems is based on the Maximum Likelihood (ML) principle. The approach combines different modulation schemes on adjacent subcarriers, such as BPSK and QPSK, to resolve phase ambiguity. By avoiding the use of second- and higher-order statistics, a very fast convergence rate is achieved....

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  • White Papers // Feb 2013

    BPSK Transmitter Design Using FPGA With DAC and Pulse Shaping Filter to Minimize Inter-Symbol Interference(ISI)

    In contrast to the sophisticated implementation of Binary Phase Shift Keying (BPSK) transmitter using Application Specific Integrated Circuit (ASIC), mixer, and Local Oscillator(LO) for carrier signal; Software Defined Radio (SDR) provides a high performance, efficient and re-configurable platform to integrate all these individual functions of BPSK transmitter. This paper presents...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Distributed Localization in Wireless Ad-Hoc Networks

    Localization has newly received research interest due to the success of the emerging Wireless Sensor Network (WSN) technology. This interest is expected to grow further with the proliferation of wireless sensor network applications such as medicine, military, transport. In this context routing, protocols and technologies of communication on those wireless...

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  • White Papers // Feb 2013

    Energy Efficient Routing Protocols for Mobile Ad HocNetworks

    Ad hoc on demand distance vector routing protocol is specially designed for mobile ad hoc networks with reduced overhead using Expanding Ring Search technique. But energy consumption should also be considered in MANET due to battery constrain of the nodes. In this paper, the authors propose an energy efficient route...

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  • White Papers // Feb 2013

    Fingerprint Liveness Detection Using Wavelet

    Fingerprint verification is one of the most reliable personal identification methods. It plays a very important role in forensic and civilian applications. In this paper, the authors propose a simple and effective approach for fingerprint liveness detection based on the wavelet analysis of the finger tip surface texture. In present...

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  • White Papers // Feb 2013

    Design & Simulation of Circular Microstrip Antenna With Defected Ground Structure (DGS) for WLAN Applications

    In this paper, a circular microstrip patch antenna with Defected Ground Structure (DGS) has been analyzed and simulated for the WLAN applications. The proposed antennas have been simulated at 2.45 GHz frequency using co-axial feeding technique. Actually, the authors design two circular microstrip antennas i.e. conventional CMSA and CMSA with...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Beam Pattern Improvement in CMA Using a Prefilter

    The demand for wireless mobile communications services is growing at an explosive rate; the high demand for 3G services needs increased in system capacity. The most elementary solution would be to increase bandwidth; however, this becomes challenging as the electromagnetic spectrum is becoming increasingly congested. The frequency reuse concept increases...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Development of OFDM Space Coded Outdoor Wireless Link

    Orthogonal Frequency-Division Multiplexing, or OFDM, is a process of digital modulation that is used in computer technology today. Essentially, OFDM is configured to split a communication signal in several different channels. Each of these channels is formatted into a narrow bandwidth modulation, with each channel operating at a different frequency....

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Image Processing Based on Embedded Linux

    The continuous improvement in development of Linux for the Embedded system makes it secure, table and reliable. Embedded Linux plays an important role in the embedded field. Linux has been widely used in embedded system due to its small size kernel, stable performance, versatility and low prize. This paper describes...

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  • White Papers // Feb 2013

    Location Aided Routing in Mobile Ad Hoc Networks

    A mobile ad hoc network consists of wireless hosts that may move often. Movement of hosts results in a change in routes, requiring some mechanism for determining new routes. Several routing protocols have already been proposed for ad hoc networks. This paper suggests an approach to utilize location information (for...

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  • White Papers // Feb 2013

    Cloud Migration Benefits and Its Challenges Issue

    Cloud computing is one of the emerging fields in the computer world these days. Cloud computing is attracting everyone with its benefits. Now companies are shifting their focus onto cloud computing. But to be a part of cloud computing environment and to take advantages of cloud computing, legacy applications need...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Improving Energy Efficiency Using LEARN Algorithm for Wireless Sensor Networks

    A number of energy-aware routing protocols were proposed to seek the energy efficiency of routes in Multihop wireless networks. Among them, several geographical localized routing protocols were proposed to help making smarter routing decision using only local information and reduce the routing overhead. However, all proposed localized routing methods cannot...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Surveillance on Manycasting Over Optical Burst Switching (OBS) Networks Under Secure Sparse Regeneration

    In wavelength-routed WDM optical networks requires regeneration for few light paths, when the strength of optical signal reduced and also security and privacy are essential before Optical Burst Switching (OBS) networks can become an everyday reality. Many-casting is a communication paradigm to implement the distributed applications. In many-casting, destinations can...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Analysis Strategy for Small and Medium Business Development Policy Gresik District in East Java

    This paper is the preparation of Policy Development Small and Medium Enterprises (SMEs) Gresik regency, East Java. The expected outcome of this activity is the completion of SME Development Policy Gresik regency, East Java. This research included in this type of survey research (survey research). To identify and determine the...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Literature Critique: \"Competition Law, Enforcement and the Australian Small Business Sector\"

    Various developed nations nowadays have put all their efforts to regulate competition laws for international market. And, Australia is not an exception to this implementation; the further growth and development of the Australian industries are mainly regulated by the Australian government in order to oversee if the organizations, business owners,...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Entrepreneurial Characteristics and Competency as Determinants of Business Performance in SMEs

    This paper is to empirically test the influence of entrepreneurial characteristics and competencies on business performance in Small and Medium Enterprises (SMEs). This study was conducted with 147 SMEs owner in Malang regency East Java Indonesia using survey instrument. Data analysis using the structural equation modelling. The results of this...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Printed Coupled Loop Wideband Antenna Design for Wireless Communication

    This paper explains the wideband loop antenna design for wireless communication. Printed antennas are supposed to be more attractive for mobile phone operations for achieving WWAN purposes. In mobile phones theses antenna usually cover the internal circuitry at the top or bottom of the device and they also require further...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Enhancement of Satellite Image Resolution With Moving Objects

    Satellite images are being used in many applications like Meteorology, Agriculture, Geology, Forestry, Landscape, Biodiversity, Planning, Education, Regional, Seismology and oceanography. The Enhanced satellite images make diagnostic details more obvious. The Image Enhancement is the main technique for improving the resolution and visual appearance of the image. One of the...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Traffic Modelling for Capacity Analysis of CDMA Networks Using Lognormal Approximation Method

    This paper presents teletraffic modelling in cellular networks operating with Code Division Multiple Access (CDMA) to assist in capacity analysis of such systems using statistical means. Since the introduction of CDMA, owing to capacity edge over other multiple access techniques, there is the need for tools that will assist in...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Public Transportation Management Services by Integrating GSM-GPS

    This paper proposes and implements a solution for enhancing public transportation management services based on GPS and GSM in Andhra Pradesh. The system consists of four modules: BUS Station Module, In-BUS Module, BASE Station Module and BUS Stop Module. Equipped with PC and GSM modem, BUS Station Module sends the...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Design Analysis of a Security Lock System Using Pass-Code and Smart-Card

    In this paper, security lock system using Pass code and smart card has been achieved. It is a micro controller based system which aims at interfacing selected hardware components with software to obtain a higher degree of security. In achieving this work, seven major stages were considered in the design...

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  • White Papers // Feb 2013

    A Modified ABC Algorithm & Its Application to Wireless Sensor Network Dynamic Deployment

    Wireless Sensor Networks plays a gargantuan role in instrumenting the modern day world; hence it is crucial to develop an optimal design flow. Out of the various Swarm intelligent algorithms developed so far, Artificial Bee Colony (ABC) algorithm offers a vivid scope for this objective. First introduced for solving numerical...

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  • White Papers // Feb 2013

    Analysis of Wimax Under Jamming Effect for Various Antennas

    Use of Internet is increasing day by day. Wi-Fi provides wireless access to the internet but range is limited to certain meters only. So concept of WiMAX is introduced to increase the range. WiMAX means worldwide interoperability for microwave access. WiMAX is also known as wireless broadband. The WiMAX based...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Unearthing the Compromised Nodes and Restoring Them in Wireless Sensor Network

    Sensor nodes are usually deployed in an open environment therefore they are subjected to various kinds of attacks like Worm Hole attack, Black Hole attack, False Data Injection attacks. Since the attackers can cause disruption and failure to the network, it's very important to detect these compromised nodes and revoke...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Local Oscillators Phase Noise Cancellation Methods

    Orthogonal Frequency Division Multiplexing (OFDM) is a digital multi-carrier modulation scheme that employs a large number of orthogonal Closely-spaced sub-carriers. Each sub-carrier is modulated with a modulation scheme (QPSK or QAM generally) at a low symbol rate. Each of the sub-carrier is then multiplexed together and this forms the OFDM...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Wireless Physiological Parameter Monitoring and Recording System

    The design and development of a Zigbee smart non-invasive wearable physiological parameters monitoring device has been developed and reported in this paper. The system can be used to monitor physiological parameters, such as temperature and heart rate, of a human subject. The system consists of an electronic device which is...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Energy Saving in Wireless Sensor Network Using Burst Algorithm

    A wireless sensor network is composed of a large number of low-cost devices distributed over a geographic area. Sensor nodes have limited processing capabilities therefore simplified protocol architecture should be designed so as to make communications simple and efficient. Moreover, the power supply unit is based on an energy-limited battery...

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  • White Papers // Feb 2013

    Using Mono-Alphabetic Substitution to Secure Against Threats and Risk in Information Technology

    The awareness the world over on Information Technology (IT) is a welcome development but calls for great care and concern. This is so as there are out there, many people with evil minds who see nothing good that they would not capitalize on. There are persons who would want to...

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  • White Papers // Feb 2013

    Real Time Implementation of Nodes Self Scheduling Approach for Maximizing Wireless Sensor Network Lifetime

    To face the short lifetime of the WSN, the objective is to optimize energy consumption while maintaining the full sensing coverage. A major technique to save the energy is to use a wake-up scheduling protocol through which some nodes stay active whereas the others enter sleep state so as to...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Performance Analysis of MAC Protocol for Reliable Broadcast in VANETs

    Wireless communications are becoming the dominant form of transferring information, and the most active research field. In this dissertation, the authors will present one of the most applicable forms of Ad-Hoc networks; the Vehicular Ad-Hoc NETworks (VANETs). VANET is the technology of building a robust Ad-Hoc network between mobile vehicles...

    Provided By IOSR Journal of Engineering

  • White Papers // Feb 2013

    Defending Sybil Attack Using Associate Membership Method in Distributed P2P Network

    The Peer-to-peer networks popularity is increasing day by day for its resource allocation system like file sharing, Skype etc .The system is extremely fast because of its fully decentralized nature. Although this is efficient system but this system's security is vulnerable and can be attacked anytime by attackers. This paper...

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  • White Papers // Feb 2013

    An Enhanced Security Scheme for Wireless Sensor Network Using Mobile Sink Server

    Wireless sensor networks consisting of a large number of low powers, low cost sensor node that communicate wirelessly. Such sensor networks can be used in wide range of applications such as military sensing and tracking, health monitoring etc, when the sensing field is too far from the station, transmitting data...

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  • White Papers // Feb 2013

    Efficient Optimization of Multiple SPARQL Queries

    A W3C standard for processing RDF data is a SPARQL query language, a technique that is used to encode data in meaningful manner. The authors investigate the foundations of SPARQL query optimization by grouping into individual clusters using common substructures in the multiple SPARQL queries, propose a comprehensive set of...

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  • White Papers // Feb 2013

    Detecting Intruders and Packet Modifiers in Wireless Sensor Networks

    The multicast authentication protocol namely MABS including two schemes MABS-B and MABS-E. The basic scheme (MABS-B) eliminates packet loss and also efficient in terms of latency computation and communication overhead due to effective cryptographic primitive called batch signature which authenticates any number of packets simultaneously. This paper deals with the...

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  • White Papers // Feb 2013

    Constrained Delaunay Triangulation for Wireless Sensor Networks

    Wireless Sensor Networks (WSN), an element of pervasive computing, are presently being used on a large scale to monitor real-time environmental status. WSN has the potential of significantly enhancing user ability to monitor and interact with user's physical environment. Fault tolerance is one of the main issues in Wireless Sensor...

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  • White Papers // Feb 2013

    High Performance Cloud Data Mining Algorithm and Data Mining in Clouds

    The authors describe the design and implementation of a high performance cloud that they have used to archive, analyze and mine large distributed data sets. By a cloud, they mean an infrastructure that provides resources and/or services over the Internet. A storage cloud provides storage services, while a compute cloud...

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  • White Papers // Dec 2012

    Application of Computational Intelligence Paradigm in the Probabilistic Routing for Intermittently Connected Network.

    In this project an approach is being made to use Fuzzy Logic (a computational intelligence paradigm) in the Probabilistic routing protocol for intermittently connected network: delay tolerant network. Communication between two mobile nodes in an infrastructure less network is possible if they are within the wireless communication range. Delay Tolerant...

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  • White Papers // Dec 2012

    A Review on Snoop with Rerouting in Wired Cum Wireless Networks

    TCP (Transmission Control Protocol) has been performing well over the traditional wired networks. However it cannot react efficiently in wireless network where packet losses occur mostly because of congestion and wired cum wireless networks where the significant packet losses are due to bit errors or handoffs. In order to evaluate...

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  • White Papers // Dec 2012

    Design and Construction of a Mobile Security Surveillance System with Wireless Data Transmission

    The microcontroller based portable image acquisition and wireless data transmission is a security surveillance device. This can be used in monitoring of an area for effective image capturing and image data transmission. It combines the effectual hardware and software components and brings an output through blinking bulb and there is...

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  • White Papers // Dec 2012

    Evaluating and Modeling Proactive Routing Protocols with Route Stabilities Using 802.11 DCF and 802.11e EDCF

    This paper contributes modeling links and route stabilities in three diverse wireless routing protocols. For this purpose, the authors select three extensively utilized proactive protocols; Destination-Sequenced Distance Vector (DSDV), Optimized Link State Routing (OLSR) and Fish-eye State Routing (FSR). They also enhance the performance of these protocols by modifying their...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Throughput and Error State Performance of AMC Scheme in 3G Wireless Systems

    In this paper, adaptive modulation and coding technique for OFDM is proposed. In this technique it is possible to switch the modulation order and coding rate in order to better match the channel conditions. The use of adaptive modulation allows higher throughputs and covering long distances. The aim of this...

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  • White Papers // Apr 2013

    Detecting and Preventing Wormhole Attacks In Wireless Sensor Networks

    Due to the rapid development of wireless sensor devices in terms of low power and inexpensive data-relaying has been partially achieved because of the rapid progress in integrated circuits and radio transceiver designs and device technology. Because of this, the wireless sensor devices are able to gather information, process them...

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  • White Papers // Apr 2013

    A Survey of Weight-Based Clustering Algorithms in MANET

    As MANETs haven't any mounted infrastructure, all messages have to be routed through the nodes within the network. Several clustering and routing algorithms are developed for MANETs. Moreover, most of the prevailing routing algorithms don't utilize the potency that may be obtained by clustering a network. Clustering method involves in...

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  • White Papers // Apr 2013

    Green Computing Under Cloud Environment Proposed Architecture Using Cloud Computing & Thin Client

    Private Cloud computing provides attractive & cost efficient Server Based Computing (SBC). The implementation of Thin client computing for private cloud computing will reduce the IT Cost and consumes less power. Most cloud services run in browser based environment so the authors don't need a fat client to use in...

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  • White Papers // Apr 2013

    Blacklisting Misbehaving Users for Enhancing Security in Anonymizing Networks

    Anonymizing networks such as Tor allow users to access Internet services privately by using a series of routers to hide the client's IP address from the server. The success of such networks, however, has been limited by users employing this anonymity for abusive purposes such as defacing popular Web sites....

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  • White Papers // Apr 2013

    Defending Against Replication Node Attack in Wireless Sensor Network

    In Wireless Sensor network, nodes are interconnected and information is shared among them. In a situation, many attacks are involved to misuse the wireless sensor network. One of the attacks is replica node replication attack, in which the adversary can detain and conciliation of sensor nodes by hacking IP address...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Threshold Proxy Re-Encryption Scheme and Decentralized Erasure Code in Cloud Storage with Secure Data Forwarding

    A cloud storage system, used to store large number of data in storage server. Cloud system is used to provide large number storage servers, which provide long-term storage service over the Internet. Third party's cloud system does not provide data confidentiality. Constructing centralized storage system for the cloud system makes...

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  • White Papers // Apr 2013

    Analysis of Manhattan Mobility Model Without RSUs

    The vehicular communication is an important issue to the researchers who are engaged in preventing traffic accidents and traffic jams. The earlier vehicular models had discussed only communication among vehicles through the Road Side Units (RSU). Most of the researchers used IEEE 802.11 for vehicular communication in which the vehicles...

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  • White Papers // Apr 2013

    A Comprehensive Parametric Analysis of Vertical Handoff in Next Generation Wireless Networks

    The science and technology is developing day by day leading to expand and forcing to reshape user's living standards. The main aspects leading to deployment of a wide array of wireless and mobile networks are advances in miniaturization, low power circuit design and development in radio access technologies and increase...

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  • White Papers // Apr 2013

    An Efficient and Active Data Delivery for Highly Dynamic Mobile Ad Hoc Networks

    In highly dynamic mobile ad hoc networks occurred transmission problems like delivering data packets, packet delay, and time delay and so on. Most of the existing ad hoc routing protocols are affected by node mobility, especially for large-scale networks. Large-scale networks mean that wireless network at the dynamic time. Propel...

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  • White Papers // Apr 2013

    Performance Comparison on Trust Based Power Aware Reliable On Demand Routing Protocol in Mobile Ad Hoc Networks

    A Mobile Ad-hoc NETwork (MANET) is a collection of mobile wireless nodes, which communicate to each other without any centralized administration. Trust and Power consumption is the most challenging task in routing protocol design for Mobile Ad-hoc NETworks (MANETs), since the highly dynamic nature of MANET coupled with limited bandwidth...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    A Research Paper on Comparison Between Energy Efficient Routing Protocol with Energy and Location in MANET

    Energy is an important issue in MANET (Mobile Ad-hoc NETwork). Nodes in network are working in presence of limited energy. So, energy efficient routing is needed for reducing energy consumption. Energy efficient routing schemes can greatly reduce energy consumption and extends the lifetime of the networks. Multipath routing protocol (AOMDV)...

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  • White Papers // Dec 2012

    An Adaptive Secure Fuzzy Multicast Communication in Large Scale Mobile Ad Hoc Networks

    Multicast protocols in MANETs must consider control overhead for maintenance, energy efficiency of nodes and routing trees managements to frequent changes of network topology. Now-a-days Multicast protocols extended with Cluster based approach. Cluster based multicast tree formation is still research issues. The tree reconstruction of cluster-based multicast routing protocol will...

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  • White Papers // Dec 2012

    Optimization of Emergency Response System Using Cellular Network

    VANET is a specific class of Ad-hoc network. Applications of VANET vary from safety applications like warning signals, keeping safe distance among vehicles to non-safety applications like traffic congestion, route information, Internet access. Timely help in emergencies like fire, medical etc. is of utmost importance. Response time can be reduced...

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  • White Papers // Dec 2012

    A Cloud Computing Framework for Ethiopian Higher Education Institutions

    Educational institutions throughout the World have become highly dependent on information technology for their teaching-learning, service delivery and business requirements. Procuring and maintaining a wide range of hardware and software require substantial, ongoing investment and the skills to support them. In the current financial crisis and being challenged by growing...

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  • White Papers // Dec 2012

    DTADA: Distributed Trusted Agent Based Detection Approach for Doline and Sensor Cloning Attacks in Wireless Sensor Networks

    Wireless Sensor Network (WSN) have diverse field of application, but it is extremely much prone to the security threats. This paper proposes a lightweight, fast, efficient and mobile agent technology based security solution against cloning attack and do-line attack for Wireless Sensor Networks (WSNs). WSN has a dynamic topology, irregular...

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  • White Papers // Dec 2012

    Comparative Analysis on Mobility Aware and Stateless Multicast Routing Protocols in Mobile Ad-Hoc Networks

    In this paper, the author has studied the performance of multicast routing protocols in wireless mobile ad-hoc networks. In MANET, for a protocol to be more efficient and high robust is a difficult task, due to the mobility of nodes and dynamic topology. It discovers the routing path by broadcasting...

    Provided By IOSR Journal of Engineering

  • White Papers // Dec 2012

    A Survey on Network Layer Multicast Routing Protocols for Mobile Ad Hoc Networks

    A Mobile Ad-hoc NETwork (MANET) comprises set of mobile nodes which forms different networking infrastructure in ad hoc manner. Multicasting a group oriented communication approach plays a vital role in this mobile infrastructure less networks as it finds applications in major fields such as military warfare, emergency situations, Conventions etc....

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  • White Papers // Apr 2013

    Face Recognition Using Mobile Phones and Cloud

    Now-a-day's lifestyle has been changed and any one can easily receive information about everyone in the world. It is very useful for person identification it can be obtained from the mobile device and also connected to social networking. The authors proposed a face recognition system on mobile devices by combining...

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  • White Papers // Apr 2013

    A Survey on Identification of Closed Frequent Item Sets Using Intersecting Algorithm for Transaction in Data Mining

    Most known frequent item set mining approaches enumerate candidate item sets, determine their support, and prune candidates that fail to reach the user-specified minimum support. Apart from this scheme, the authors can use intersection approach for identifying frequent item set. But the intersection approach of transaction is the less researched...

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  • White Papers // Apr 2013

    Power Optimization in MIMO-CN with MANET

    Cooperative communication has derived an interest for wireless network. Most existing papers on cooperative communications are focused on link-level physical layer issues such as topology control, routing and network capacity are largely ignored Although there have been extensive studies on applying cooperative networking in multi-hop ad hoc networks, most works...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Service Based Content Sharing in the Environment of Mobile Ad-Hoc Networks

    The peer-to-peer network is the one of the traditional client server networking model. The file sharing on mobile devices is not easily achieved to the user for limited bandwidth and high cost. The irregular disconnection and IP address changes occur due to network migration. The authors holds the short range...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Resource Allocation for Antivirus Cloud Appliances

    Malware detection or antivirus software has been recently provided as a service in the cloud. A cloud antivirus provider hosts a number of virtual machines each running the same or different antivirus engines on potentially different sets of workloads (files). From the provider's perspective, the problem of optimally allocating physical...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Mobile Phone Based Attendance System

    In this paper, the authors are emphasizing on developing this project that will help the lecturers to take attendance easily, securely and is less error prone. For this, they are implementing software "Mobile Phone Based Attendance System (MPBAS)" based on Android Technology. They are inspired to work on MPBAS from...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Cross-Layer Based Performance Optimization for Different Mobility and Traffic Scenarios in Adhoc Networks

    The self configuring dexterous autonomy of MANET imposes some network challenges constrained to traditional dynamic routing behavior. So as working with different mobility and traffic patterns with normal management schemes may lead some minor pitfalls to some important network performance parameters and hence can degrade the whole network performance. Here,...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Data Security Model Enhancement In Cloud Environment

    Cloud computing is one of the most emerging technologies which plays an important role in the next generation architecture of IT Enterprise. It has been widely accepted due to its ability to reduce costs associated with computing while increasing flexibility and scalability for computer processes. During the past few years,...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Optimization of FCFS Based Resource Provisioning Algorithm for Cloud Computing

    In this paper, the authors propose an optimized version of the FCFS scheduling algorithm to address the major challenges of task scheduling in cloud. The incoming tasks are grouped on the basis of task requirement like minimum execution time or minimum cost and prioritized (FCFS manner). Resource selection is done...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Peer To Peer Content Sharing On Wi-Fi Network For Smart Phones

    Peer-to-Peer (P2P) communications and its applications have become conventional architecture in the wired network environment. However, they have not been effectively adapted to the ensemble mobile environment which composed of various devices such as smart mobiles devices, laptops, and device with embedded software. In P2P systems, each node can act...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Review on Google Android a Mobile Platform

    Technology has been touching user's lives in almost every domain. With the advent of modern technologies, the need of enhancing its security also arises. Data security has become one of the most important issues of concern. Data security is achieved with the help of adapting certain security measures. Here, in...

    Provided By IOSR Journal of Engineering

  • White Papers // Apr 2013

    Quality of Service Optimization in Realm of Green Monitoring Using Broad Area Sensor Network (BASN)

    A Wireless Sensor Network (WSN) contains short range energy limited terminals/nodes in which multiple nodes participates one by one to transfer data from source node to Base station. Each node appends some amount of delay which degrades the network performance as the jittered behavior of network may not be allowed...

    Provided By IOSR Journal of Engineering