Interscience Open Access Journals

Displaying 201-240 of 428 results

  • White Papers // May 2012

    ICMP, SNMP: Collaborative Approach to Network Discovery and Monitoring

    The algorithm and realization technique of network topology discovery is a very important technical indicator for a network management system's quality. Based on the knowledge of the network topology discovery theory, the research on ICMP and SNMP programming for Windows, this paper proposes a method of developing the common network...

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  • White Papers // May 2012

    The Future of IP SAN Using SCVM

    The SCVM, which stands for Storage Concentrator Virtual Machine, creates IP SAN storage as virtual machine, providing the user with the ability to consolidate their virtual data center. The SCVM can fully manage and has features for the storage over local as well as networked VMs. This can be attained...

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  • White Papers // May 2012

    Impact of Routing Protocol on Performance of Wireless Ad Hoc Vehicular Network

    Vehicular Ad Hoc NETwork (VANET) is an emerging new technology integrating ad hoc network, Wireless LAN (WLAN) and cellular technology to achieve intelligent inter-vehicle communications and improve road traffic safety and efficiency. VANETs are distinguished from other kinds of ad hoc networks by their hybrid network architectures, node movement characteristics,...

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  • White Papers // May 2012

    Localization in Wireless Sensor Network Using MDS

    In this paper, determining the localization of nodes in a Wireless Sensor Network is a very important task, which involves collaboration between sensor nodes. Localization is a fundamental service since it is relevant to many applications and to the network main functions, such as: routing, communication, cluster creation, network coverage,...

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  • White Papers // May 2012

    Effective Analysis of Different Parameters in Ad Hoc Network for Different Protocols

    A wireless Ad-hoc network consists of wireless nodes communicating without the need for a centralized administration, in which all nodes potentially contribute to the routing process. A user can move anytime in an ad hoc scenario and, as a result, such a network needs to have routing protocols which can...

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  • White Papers // May 2012

    A Fuzzy Implementation of Biometrics With Five Factor Authentication System for Secured Banking

    Remote authentication is the most commonly used method to determine the identity of a remote client. Secure and efficient authentication scheme has been a very important issue with the development of networking technologies. In a Generic Framework for Authentication, preserving security and privacy in distributed systems provide three factors for...

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  • White Papers // May 2012

    Normalized Transfer of Bulk Data By Using UDP in Dedicated Networks

    High speed bulk data transfer is an important part of many data-intensive scientific applications. TCP fails for the transfer of large amounts of data over long distance across high-speed dedicated network links. Due to system hardware is incapable of saturating the bandwidths supported by the network and rise buffer overflow...

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  • White Papers // May 2012

    End-to-End Delay Optimization in Wireless Sensor Network (WSN)

    In this paper, the authors are interested in optimizing the delay of event-driven wireless sensor networks, for which events does not occur frequently. In such systems, most of the energy is consumed when the radios are on, waiting for an arrival to occur. Sleep-wake scheduling is an effective mechanism to...

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  • White Papers // Mar 2012

    An Improved Face Recognition Using Neighborhood Defined Modular Phase Congruency Based Kernel PCA

    A face recognition algorithm based on NMPKPCA algorithm presented in this paper. The proposed algorithm when compared with conventional Principal Component Analysis (PCA) algorithms has an improved recognition Rate for face images with large variations in illumination, facial expressions. In this technique, first phase congruency features are extracted from the...

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  • White Papers // Mar 2012

    Dynamic Resource Management in Large Cloud Environments Using Distributed Gossip Protocol

    Resource management poses particular challenges in large-scale systems, such as server clusters that simultaneously process requests from a large number of clients. The authors mainly focus on the dynamic resource management in large scale cloud environment. Their core contribution centers around outlining a distributed middleware architecture and presenting one of...

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  • White Papers // Mar 2012

    Record Matching for Web Databases by Domain-Specific Query Probing

    Record matching refers to the task of finding entries that refer to the same entity in two or more files, is a vital process in data integration. Most of the record matching methods are supervised, which requires the user to provide training data. These methods are not applicable for web...

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  • White Papers // Mar 2012

    An Insight into the Importance of Requirements Engineering

    When developing a software, one of the most important aspects for success of any software project is to get the requirements right. The success of any software project depends on the quality of the requirements. As the projects change over the time, the authors try to study the requirement process...

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  • White Papers // Mar 2012

    Secure Web System Development

    The recent development in the field of Web system technology has transformed the software industry radically by integrating a wide range of web users, vendors, and enterprise applications worldwide. In Web-based system, a security requirement is a critical issue. This difficulty is due to the complexity level of such systems...

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  • White Papers // Mar 2012

    An Approach for Customer Behavior Analysis Using Web Mining

    Customer satisfaction is the key secret of success for all industries regardless of whether it is web enabled or not. This paper focuses the role of web mining in achieving a viable edge in business. Web mining is becoming the tool for success for those who adopt electronic means of...

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  • White Papers // Mar 2012

    Cloud Computing: A Survey

    Cloud computing provides huge computing services to the business for improving the organizational growth. Basic requirement needed for this technology is Internet but provides higher capability when compared to the Internet. Cloud computing is a combination of computation, software, data access and also provides storage services. In Cloud, storage of...

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  • White Papers // Mar 2012

    A New Generation Peer-to-Peer Advanced Botnet

    A botnet is a network of compromised computers that are infected with code that allows an unauthorized user to control them via the Internet. Botnets are one of the most serious threats to today's Internet. Most current botnets have centralized Command and Control (C&C) architecture. However, Peer-To-Peer (P2P) structured botnets...

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  • White Papers // Mar 2012

    An Integrated Approach for Measuring Software Quality and Code Readability

    In this paper, the authors explore the concept of code readability and investigate its relation to software quality. This is a new approach to measuring the complexity of software systems. Software industry uses software metrics to measure the complexity of software systems for software cost estimation, software development control, software...

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  • White Papers // Mar 2012

    Web Search Using Improved Concept Based Query Refinement

    The information extracted from Web pages can be used for effective query expansion. The aspect needed to improve accuracy of web search engines is the inclusion of metadata, not only to analyze Web content, but also to interpret. With the Web of today being unstructured and semantically heterogeneous, keyword-based queries...

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  • White Papers // Mar 2012

    A QoS Aware Vertical Handover in Mobile Network

    The convergence of heterogeneous wireless access technologies characterizes the 4G wireless networks. In such converged systems, the seamless and efficient handoff between different access technologies (vertical handoff) is essential and remains a challenging problem. The heterogeneous co-existence of access technologies with largely different characteristics creates a decision problem of determining...

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  • White Papers // Mar 2012

    Live Streaming Using Peer Division Multiplexing

    A Number of commercial Peer-To-Peer (P2P) systems for live streaming have been introduced in recent years. The behavior of the popular systems has been extensively studied in several measurement papers. However, these studies have to rely on a "Black-box" approach, where packet traces are collected from a single or a...

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  • White Papers // Feb 2012

    Credit Card Forgery Identification System With Location Based Tracking Using Mobiles With GPS

    In Mobile networks the user's location, passwords might be used as authentication factor to provide security services for remote client authentication. In addition there are many typical authentication factors. In Location based Remote client Authentication Protocol for mobile environment (LRAP), combines several authentication factors to securely authenticate a mobile user....

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  • White Papers // Feb 2012

    Carrier Frequency Offset Estimation Algorithm in the Presence of I/Q Imbalance in OFDM Systems

    In this paper, the authors analyzed the feasibility of using a virtual carrier based carrier frequency offset estimation algorithm in the presence of I/Q imbalance in OFDM systems. Based on the analysis of the signal model with both receiver CFO and I/Q imbalance impairment they conclude that it is feasible...

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  • White Papers // Feb 2012

    Embedded Automobile Engine Locking System, Using GSM Technology

    This paper deals with the design & development of an embedded system, which is being used to prevent/control the theft of a vehicle. The developed instrument is an embedded system based on GSM technology. The instrument is installed in the engine of the vehicle. An interfacing GSM modem is also...

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  • White Papers // Feb 2012

    The Application of Case-Based Reasoning to Estimation of Software Development Effort

    Accurate project effort estimation is an important goal for the software engineering community. Till date most work has focused upon building algorithmic models of effort estimation for example COCOMO. The authors describe an alternative approach to estimation based upon the use of analogy. The objective is to estimate the development...

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  • White Papers // Feb 2012

    Optimization Through Bayesian Classification on the k-Anonymized Data

    Privacy preserving in data mining & publishing, plays a major role in today networked world. It is important to preserve the privacy of the vital information corresponding to a data set. This process can be achieved by k-anonymization solution for classification. Along with the privacy preserving using anonymization, yielding the...

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  • White Papers // Feb 2012

    A Mark Based Indexing Method for Well Organized Data Retrieval of Comparative Temporal Patterns

    So many numbers of algorithms have been proposed for the discovery of data from the large database. However, since the number of generated patterns can be large, selecting which patterns to analyze can be nontrivial. There is thus a need for algorithms and tools that can assist in the selection...

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  • White Papers // Feb 2012

    Hybrid Algorithm for Improving Efficiency of Keywords Based Search Engine

    Web mining is the application of data mining techniques to discover interesting patterns from the web. Web usage mining is the process of extracting useful information from server logs i.e users history. While discovering interesting patterns in multi agents the efficiency is decreased. In the authors' paper presents hybrid algorithm...

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  • White Papers // Feb 2012

    Basic Concept of Embedded "C": Review

    The use of C language to program micro controllers is becoming too common. And most of the time its not easy to build an application in assembly which instead the user can make easily in C. So its important that they know C language for micro controller which is commonly...

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  • White Papers // Feb 2012

    Tree Based Aggregation and Routing in WSN: A Multi-Agent System Approach

    In WSN one of the issues is to route the data from the sensor nodes to sink node. The tree-based approach provides an efficient solution for establishing the path and in network aggregation. Tree is nonlinear structures, which have hierarchical levels in terms of parent-child combination. In this paper, the...

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  • White Papers // Feb 2012

    Mathematical Model for the Detection of Selfish Nodes in MANETs

    A mobile ad hoc network, is an independent network of mobile devices connected by wireless links. Each device in a MANET can move freely in any direction, and will therefore change its links to other devices easily. Each must forward traffic of others, and therefore be called a router. The...

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  • White Papers // Feb 2012

    Basic Concept of Embedded 'C': Review

    The use of C language to program micro controllers is becoming too common. And most of the time its not easy to build an application in assembly which instead one can make easily in C. So, its important that one know C language for micro controller which is commonly known...

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  • White Papers // Feb 2012

    Fast and Texture-Structure Preservable Inpainting and Its Application for Creating Virtualized-Reality Indoor Models

    This paper discusses the new inpainting algorithm for handling the images in the virtualized-reality indoor models. The untextured regions in the indoor model are textured by this proposed inpainting method which guarantees the texture and the structure propagation. The authors call this as a hybrid method because it combines the...

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  • White Papers // Feb 2012

    Basic Model of Multicast Authentication Based On Batch Signature-MABS

    Traditional multicast authentication schemes manage the different involvement of the receivers by letting the sender: choose the block size, divide a multicast stream into blocks, connect each block with a signature, and spread the effect of the Signature across all the packets in the block. The relationship between packets tends...

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  • White Papers // Jan 2012

    Pattern Recognition Algorithms for Cluster Identification Problem

    There are large datasets in high dimensional database to solve the cluster identification problem and for identifying dense clusters in a noisy data. In this paper by using densely intra connected sub graphs the authors' analysis identified the clusters. They have used pattern recognition algorithms for representing the graphs and...

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  • White Papers // Jan 2012

    Tunable Microstrip Filters for Modern Wireless Communications

    Microwave filters are essential components for a large variety of modern communication systems. Filters engage in many recreating roles in RF and microwave applications. Forthcoming technologies like wireless communications are racing with RF and microwave filters in performance, physical and cost parameters. Developing technologies in materials and fabrications are defining...

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  • White Papers // Jan 2012

    A New Hammerstein Model for Non-Linear System Identification

    In this paper, a newer type of black box nonlinear model in Hammerstein structure is proposed. The model has wavelet network coupled with Orthonormal basis functions which is capable of modeling a class of non-linear systems with acceptable accuracy. Wavelet basis functions have the property of localization in both the...

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  • White Papers // Jan 2012

    Enhancing Spectrum Efficiency of Cognitive Radio Waveforms Using SD-SMSE Framework

    Spectrum overcrowding continues to present is a fundamental challenge for both military and commercial communications. Recent studies suggest that spectrum congestion is primarily due to inefficient usage rather than spectrum availability. Dynamic Spectrum Access (DSA) and Cognitive Radio (CR) are two techniques being considered to improve spectrum efficiency and utilization....

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  • White Papers // Jan 2012

    Probabilistic Model for Intrusion Detection in Wireless Sensor Network

    Intrusion detection in Wireless Sensor Network (WSN) is important through the view of security in WSN. Sensor Deployment Strategy gives an extent to security in WSNs. This paper compares the probability of intrusion detection in both the Poisson as well as Gaussian deployment strategies. It focuses on maximizing intrusion detection...

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  • White Papers // Jan 2012

    An Efficient Load Balancing Clustering Scheme for Data Centric Wireless Sensor Networks

    Clustering is an efficient approach to capitalize the energy of energy constraint sensor nodes in wireless sensor networks. Clustering schemes do not guarantee formation of clusters with equal number of nodes. So data frames transmitted by the nodes vary. TDMA schedule of nodes of smaller cluster is smaller than others...

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  • White Papers // Jan 2012

    Multi User Diversity Evaluation in MIMO HSDPA Downlink Channels

    A multiple transmit antenna, single receive antenna (per receiver) downlink channel with limited channel feedback is considered. Given a constraint on the total system-wide channel feedback, the following question is considered: is it preferable to get low-rate feedback from a large number of receivers or to receive high-rate/high-quality feedback from...

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  • White Papers // Jun 2013

    A Comparative Analysis of Ecdsa V/S Rsa Algorithm

    Elliptic curve cryptography with its various protocols implemented in terms of accuracy and fast observation of results for better security solution. ECC applied on two finite fields: prime field and binary field. Because it is public key cryptography so, it also focuses on generation of elliptic curve and shows why...

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  • White Papers // Dec 2012

    An Integration Approach for Heterogeneous Distributed Database Transaction Protocols

    Integration is commonly used for summarizing information held in very large databases which are encountered in data warehousing, large scale transaction management, and statistical databases. Such applications often involve distributed databases that have developed independently and therefore may exhibit incompatibility, heterogeneity, and data inconsistency. The authors are here concerned with...

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  • White Papers // Dec 2012

    Fuzzy Set Approaches to Data Mining of Association Rule

    Data mining on large databases has been a major concern in research community due to the difficulty of analyzing huge volume of data. This paper focuses on the large set area i.e. on fuzzy sets and knowledge discovery of data. Association rules provide information in accessing significant correlations in large...

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  • White Papers // Feb 2007

    Graphical Authentication Using Region Based Graphical Password

    Password authentication is failing as an authentication since it increases the user burden to remember the passwords. Graphical authentication is proposed as an alternative for textual passwords since it may be easy for users to remember. In this paper the authors propose a new image region selection based graphical password...

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  • White Papers // Feb 2007

    Testing Process Overview Exploration for a Software Product in a Large Software Development Project

    Software testing is a process where the user have the stated requirements, pre-requisite software that is to be installed and the configuration of the machine that need to be done as per the test data for the test case and for a specific platform which when verified works perfectly. This...

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  • White Papers // Feb 2007

    A Fuzzy Based Divide and Conquer Algorithm for Feature Selection in KDD Intrusion Detection Dataset

    In this paper the authors provide a fuzzy logic based divide and conquer algorithm for feature selection and reduction among large feature set of KDD intrusion detection data set, since a reduced feature set will help to evolve better mining rules. This algorithm introduces a fuzzy idea of dividing the...

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  • White Papers // Feb 2007

    Efficient Allocation of Virtual Machine in Cloud Computing Environment

    Cloud computing is a latest new computing paradigm where applications, data and IT services are provided over the internet. Computing service is provided on demand as a utility as other utilities. Cloud computing provides dynamic provisioning of computing services. Resource scheduling is a key process for clouds such as infrastructure...

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  • White Papers // Feb 2007

    Dynamic Detection of Design Inconsistency During Software Development Using Daid Approach

    Evolution of software has lead to the fast growth of technology whose impact can be witnessed in all the domains of scientific and engineering applications. Hence engineering high quality software is one of the core challenges of all IT industries. The software models which are being used for the development...

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  • White Papers // Feb 2007

    Classification and Prediction in Customer Relationship Management Using Back Propagation

    Customer relationship management provides a customer classification and prediction which is used for the optimization of business process. The classification and prediction which is used for the optimization of business process. This classification and prediction in CRM will help the company to study, analyze and forecast customer's pattern of consumption,...

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  • White Papers // Jan 2012

    Clustering Algorithms for High Dimensional Data - A Survey of Issues and Existing Approaches

    Clustering is the most prominent data mining technique used for grouping the data into clusters based on distance measures. With the advent growth of high dimensional data such as microarray gene expression data, and grouping high dimensional data into clusters will encounter the similarity between the objects in the full...

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  • White Papers // Dec 2012

    Application and Simulation of Route Optimization in Mobile IP

    Mobile Internet Protocol has been proposed by Internet Engineering Task Force (IETF) to support portable IP addresses for mobile devices that often change their network access points to the Internet. In the basic mobile IP protocol, datagrams sent from wired or wireless hosts and destined for the mobile host that...

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  • White Papers // Dec 2012

    Dataprefetching Framework for Mobile Behavior Mining Using Co-Smart-Cast Method

    Data Mining is a widely used technique for discovering valuable information in a complex data set. In this paper the authors discussed the main issues about Mobile User Behavior Mining. In mobile transaction database, users in the different user groups may have different behaviors. So that they proposed parameter-less clustering...

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  • White Papers // Dec 2012

    Radio Access Network Requirement for New Deployment of WIMAX in Dhaka

    Mobile WiMAX is expected to be the next generation radio-interface, complementing WLAN and challenging EVDO/HSPA/LTE. High speed data rate, reduced latency, better Quality of service, and mobility can allow WiMAX to meet the rapidly growing demand of the users. A study of WiMAX Radio Network Planning (RNP) for an urban...

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  • White Papers // Dec 2012

    A Survey on Mobile Agent Itinerary Planning in Wireless Sensor Networks

    It has been proven recently that using Mobile Agent (MA) in Wireless Sensor Networks (WSNs) can drastically help to obtain the flexibility of application-aware deployment. Normally, in any MA based sensor network, it is an important research issue to find out an optimal itinerary for the MA in order to...

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  • White Papers // Dec 2012

    Private Cloud: A Paradigm of Cloud Computing With University Shared Data Center (USDC)

    Cloud computing in academic environment will be benefited by every student and staff where lots of collaboration and safety of data is needed in academia. Academic has various departments and many semesters where lots of students need to access the computing a need for highly available up-to-date software and hardware...

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  • White Papers // Dec 2012

    Social Network Analysis for Churn Prediction in Telecom Data

    Social Network Analysis (SNA) is a set of research procedures for identifying group of people who share common structures in systems based on the relations among actors. Grounded in graph and system theories, this approach has proven to be powerful measures for studying networks in various industries like Telecommunication, banking,...

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  • White Papers // Oct 2012

    The Awareness Network of Monitoring and Displaying Actions of Social Networks

    The concept of awareness plays a pivotal role in research in Computer-Supported Cooperative Work. Recently, Software Engineering researchers interested in the collaborative nature of software development have explored the implications of this concept in the design of software development tools. A critical aspect of awareness is the associated coordinative work...

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  • White Papers // Dec 2012

    Comparative Analysis of AODV and DSR To Achieve Group Communication in Manet

    Secure group communication is a challenging task with respect to MANET's. Since its introduction as a communication medium, wireless technology found broad application on the battlefield. Robust and reliable group communication plays a major role in developing distributed mobile application in which unannounced disconnections will occur frequently due to the...

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  • White Papers // Dec 2012

    An Efficient Three Step Algorithm for Fast Motion Estimation in Mobile Domain

    The goal of this paper is to find a fast method for motion estimation and motion segmentation using proposed model. Recent day Communication between ends is facilitated by the development in the area of wired and wireless networks. Block matching algorithms are very useful in achieving the efficient and acceptable...

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  • White Papers // Apr 2013

    Maximizing the Lifetime and Security of Wireless Sensor Networks

    Recent technological advances have facilitated the widespread use of Wireless Sensor Networks in many applications such as battle field surveillance, environmental observations, biological detection and industrial diagnostics. In Wireless Sensor Networks, sensor nodes are typically power-constrained with limited lifetime, and so it's necessary to understand however long the network sustains...

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  • White Papers // Apr 2013

    Efficient and Secure Authentication by Using 3-Path Transmission in Ad Hoc Networks

    Ad hoc networks are created dynamically and maintained by the individual nodes comprising the network. They do not require a pre-existing architecture for communication purposes and do not rely on any form of wired infrastructure; in an ad hoc network all communication occurs through a wireless median. The design and...

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  • White Papers // May 2013

    A Secure Data Forwarding Schema for Cloud Storage Systems

    Cloud computing has been envisioned as the next-generation architecture of IT Enterprise. It moves the application software and databases to the centralized large data centers, where the management of the data and services may not be fully trustworthy. This unique paradigm brings about many new security challenges, which have not...

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  • White Papers // May 2013

    Reliablity Control Using Loss Recovery Ratio in Wireless Sensor Network

    In Wireless Sensor Network congestion leads to the degradation of communication links that result in the decreased the reliability and waste of energy which one of the scarcest resources of sensor network. In cluster based environment, each sensor senses the information and forwarded to its cluster head and cluster head...

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  • White Papers // Jan 2013

    Wireless Eurynomus A Wireless (802.11) Probe Request Based Attack

    The 802.11 standard for wireless includes a procedure of sending a continuous probe request to find out if there is a nearby Access Point available or not. Most of wireless clients like laptops or smart phones are configured to auto-connect. Due to this auto connect feature any client can be...

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  • White Papers // Jan 2013

    Ultra Wide Band Planer Antenna for Wireless Network Application

    Application of Ultra-WideBand (UWB) technology on wireless communication system has increased considerably in last seven years. This paper presents a planar Antenna for Ultra Wide Band frequency for cover a large bandwidth of 3.1 GHz and 13.1GHz for the resonance frequency of 6.5 and its wide application like WLAN, Wi-MAX,...

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  • White Papers // Jan 2013

    Ant Colony Optimized Routing for Mobile Adhoc Networks (MANET)

    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. Routing means the act of moving information across an internet work from a source to a destination. The biggest challenge in this kind of networks...

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  • White Papers // Jan 2013

    Load Balancing Protocol for Energy Accomplished Routing in WSN

    Wireless Sensor Networks (WSNs) have been considered as a promising method for reliably monitoring both civil and military environments under hazardous or dangerous conditions. Due to such environments, the power supplies for sensors in the network are not usually rechargeable or replaceable. Therefore, the energy efficiency is critical for the...

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  • White Papers // Jan 2013

    Visualization of Network Traffic

    Network security in today's world is critical. System administrators must quickly perceive the security state of their networks, but they often have only text-based tools to work with. These tools often provide no overview that would help users grasp the big-picture. Network traffic visualization tools have successfully enabled security analysts...

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  • White Papers // Jan 2013

    The Campus Security Tracking System Based on RFID and ZigBee Network

    In this paper, the authors present the Campus Security Tracking system (CST) has been designed and implemented using the RFID and ZigBee network. The CST reads the RFID tags data through FRID & ZigBee node, and then sends it to PC node by a custom wireless protocol on the ZigBee....

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  • White Papers // Jan 2013

    Wireless Sensor Network with Centralized Embedded Web Server Using ARM 7

    A plat form independent embedded web server and its integration into a network of wireless sensor nodes is implemented here. The embedded web server is designed and built as an expansion module for one of the nodes in the Wireless Sensor Network (WSN). It allows authorized Internet users to establish...

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  • White Papers // Jan 2013

    Implementation and Performance Analysis Evaluation of A New MANET Routing Protocol in Ns-2

    Mobile Ad-hoc NETworks (MANETs) can be defined as a collection of large number of mobile nodes that form temporary network without aid of any existing network infrastructure or central access point. The efficient routing protocols can provide significant benefits to Mobile Ad-hoc NETworks, in terms of both performance and reliability....

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  • White Papers // Jan 2013

    Minimization of Data Replica in Mobile Adhoc Network Routing

    Ad hoc networks have characteristics such as flexibility, easy deployment, robustness which makes them an interesting technology for various applications. Ad hoc networks are considered as the most promising terminal networks in future mobile communications. A novel position based opportunistic routing protocol, in which several forwarding candidates cache the packet...

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  • White Papers // Jan 2013

    Providing the Boundary Line Controlled Request with Adaptable Transmission Rates in WDM Mesh Networks

    The mixture of applications increases and supported over optical networks, to the network customers new service guarantees must be offered. The partitioning the data into multiple segments can be processed independently the useful data to be transferred before a predefined deadline, this is a deadline driven request. To provide the...

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  • White Papers // Jan 2013

    Efficient E-MRZT Algorithm Based Tree Construction Technique for ZigBee Mobile Wireless Networks

    In Wireless Personal Area Networks (WPANs), the Zigbee protocol/IEEE 802.15.4 standard is a protocol specification for low range, less cost and low power systems. The Zigbee network is usually constructed using cluster trees for the purpose of performing data delivery among nodes and for power saving. Here the data delivery...

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  • White Papers // Jan 2013

    Adaptive Resource Allocation for Wireless Multicast MIMO-OFDM Systems

    Multiple antenna Orthogonal Frequency Division Multiple Access (OFDMA) is a promising technique for the high downlink capacity in the next generation wireless systems, in which adaptive resource allocation would be an important research issue that can significantly improve the performance with guaranteed QoS for users. Moreover, most of the current...

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  • White Papers // Jan 2013

    Minimax Filtering in Wireless Sensor and Actor Networks

    Wireless Sensor and Actor Networks (WSANs) are distributed wireless networks of heterogeneous devices referred to as sensors and actors. In Wireless Sensor and Actor Networks (WSANs) the collaborative operation of sensors enables the distributed sensing of physical phenomenon, while actors collect and process sensor data and perform appropriate actions. Sensors...

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  • White Papers // Jan 2013

    Mobile Networking for "Smart Dust" with RFID Sensor Networks

    Large-scale networks of wireless sensors are becoming an active topic of research. The authors review the key elements of the emergent technology of "Smart Dust" and outline the research challenges they present to the mobile networking and systems community, which must provide coherent connectivity to large numbers of mobile network...

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  • White Papers // Jun 2012

    Choosing a Technique for Digital Signatures From the Customers' Perspective

    One way to secure identity over the Internet and other channels is to use digital signatures. Since this area is often used in contact with banks, the authors have during their work co-operated with Nordea IT. In order for customers to use a digital signature whenever they wish to, a...

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  • White Papers // Jun 2012

    Approaches for Improving the Performance of Snort Intrusion Detection Systems

    The process of monitoring the events occurring in a computer system or network and analyzing them for sign of intrusions is known as Intrusion Detection Systems (IDS). In this paper the architecture of the snort which is an open source Intrusion detection system is explained. It is a rule based...

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  • White Papers // Jun 2012

    Intrusion Detection System Using Genetic Algorithm and Data Mining: An Overview

    Network security is of primary concerned now days for large organizations. Various types of Intrusion Detection Systems (IDS) are available in the market like Host based, Network based or Hybrid depending upon the detection technology used by them. Modern IDS have complex requirements. With data integrity, confidentiality and availability, they...

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