International Journal of Computer Science and Network Security

Displaying 1-40 of 356 results

  • White Papers // Jan 2015

    Resource Allocation Avoiding SLA Violations in Cloud Framework for SaaS

    "Cloud computing has been proved as a boon to distributed computing over a network, having ability to run a program on many connected computing at a same time. It is network based service provided by real server hardware, in fact served by virtual network. It is essential for using any...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jan 2015

    Dynamic Resource Allocation Using Skewness Algorithm in Cloud Computing

    "Cloud computing is the latest technology used by many organizations in this competitive world. As many organizations are using cloud computing technology, the major issue is resource allocation as pay-per-use on demand basis. In cloud environments, efficient resource provisioning and management is a challenging issue because of the dynamic nature...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jan 2015

    Role of Threshold Cryptography in Securing MANETs

    "Distributed environments are becoming more popular as these technologies such as mobile and ad hoc networks, aim to enable large scale cooperation for resource sharing framework. Secure authentication is the challenging issue for such environments. The authors studied the role of threshold cryptography in securing the MANETs, revealing the authorization...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jan 2015

    Modified Self-Selection Routing Algorithm for Wireless Sensor Networks

    "Wireless sensor networks have been the source of increasing interest for researchers because they gather information from multiple sources at the same time. This technology allows small sensors to be distributed across a geographical region to collect data, which is sent to a main server via a routing algorithm to...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2014

    Metaheuristic Approaches for Gateway Placement Optimization in Wireless Mesh Networks: A Survey

    Recently, Wireless Mesh Networks (WMNs) have gained significant roles in communication technologies and have been used in many applications with high sensitivity to packet loss, delay and transmission time. Therefore, many researchers paid their attention for solving WMNs related issues. The WMN consists of Mesh Routers (MRs) and Mesh Clients...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2014

    Intrusion Feature Selection Algorithm Based on Particle Swarm Optimization

    "High-dimensional intrusion detection data concentration information redundancy results in lower processing velocity of intrusion detection algorithm. Accordingly, the current study proposes an intrusion feature selection algorithm based on Particle Swarm Optimization (PSO). Analyzing the features of the relevance between network intrusion data allows the PSO algorithm to optimally search in...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2014

    A Novel Aggregations Approach for Preparing Datasets

    Data mining plays an important role in real-time applications for extracting business intelligence from business data and make expert decisions. Datasets are used in order to mine data for the purpose of discovering knowledge from data. However, preparing datasets manually is a tedious task. The reason behind it is that...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2014

    A Study of Electronic Ticket Verification Methods

    Information and Communication Technologies (ICT) and Electronic Commerce (EC) are flourishing dramatically. Furthermore, using electronic ticket is possible to reduce the costs of ticket management for companies and users. The business organizations have been restlessly evaluating the revenue potential of the electronic tickets market and exploit the profit potential of...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2014

    Securing the Payment Card Data on Cloud Environment: Issues & Perspectives

    Cloud computing is a new IT model that, just like electricity and water, which were firstly generated at home and evolved to be supplied from utility providers, aims to transform computing resources sharing into an utility. This enables startups and other companies to start computing services without having to invest...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2014

    Video Quality Challenges in Wireless Networks

    Wireless support is now available in most devices. Streaming video over networks is a big challenge that faced by most companies working in technology development. Giving the best quality and high throughput performance is an ongoing issue. The quality depends on many factors likes bound rates and stringency of the...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2014

    Intrusion Detection and Prevention Systems (IDPS) and Security Issues

    With computer systems increasingly under attack, information security is more serious in user views. Security protects computer and everything associated with it including networks, terminals, printers, cabling, and disks and most important, it protects the available information in this environment. Technical solutions, introduced by policies and implantations are essential requirements...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Oct 2014

    Improving The Performance of Adhoc Network Using Hybrid Method

    Infrastructured network consists of fixed base stations while communications take place using technique handoff. It connects with new base station and start communication when mobile goes out of range of one base station. Advantages over ad-hoc networks are efficiently utilized network resources and single-hop routes, results in: lower delay and...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Oct 2014

    IPv6 : Threats Posed by Multicast Packets, Extension Headers and Their Counter Measures

    Security issues concerning the spreading Internet Protocol version 6 (IPv6) is one of the major issues in the world of networking today. Since it is not the default network protocol deployed now-a-days (but systems are migrating slowly from ipv4 to ipv6) there are no best practices from the point of...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Oct 2014

    Secured Routing through Multi Stage Authentication in MANETs

    Mobile Ad hoc NETworks (MANETs) are characterized by the absence of fixed infrastructure, rapid topology change and high node mobility. These characteristics determine that wireless ad hoc network is more vulnerable to malicious attacks than the traditional Internet. Among many malicious attacks, a novel method is proposed to eliminate black...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2014

    Margin Adaptive Power Allocation Using Channel State Information in OFDMA Systems

    In this paper, the authors present the margin adaptive resource allocation using full CSIT (Channel State InformaTion) and statistical CSIT in OFDMA systems. In the past, Monte-Carlo snap-shots in the MA problem is far too complex, an analytical expression of the outage capacity as a function of the Signal-to-Noise Ratio...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2014

    New Trends in Intrusion Awareness System Based on SVM Classification

    Network intrusion awareness is important factor for risk analysis of network security. In the current decade various method and framework are available for intrusion detection and security awareness. Some method based on knowledge discovery process and some framework based on neural network. These entire model take rule based decision for...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2014

    A Survey of Clustering Uncertain Data Based Probability Distribution Similarity

    Clustering is one of the major tasks in the field of data mining. The main aim of the clustering is grouping the data or similar objects into one group based on their data find the similarity between the objects. Clustering of uncertain data have been becoming the major issues in...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2014

    Password Authentication with Secured Login Interface at Application Layer

    In this paper, the authors present an innovative solution to the old problem of password security at application layer or input level. In their solution, each of the various lower case & upper case characters, special characters, digits from which a password could be comprised is encoded with a random...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2014

    Data Integrity Mechanism Using Hashing Verification

    In this paper, the authors propose a new one-way hash algorithm, which is also obtains better efficiency and security, compared with a particular conventional hash algorithm, hash algorithm can be used to determine if two values are equal, a hash function maps keys to small values. DILH algorithm using linear...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2014

    Mobility Prediction Algorithm to Improve the Routing Performance in MANET

    One of the major challenges in Mobile Ad hoc NETworks (MANETs) is link failure due to mobility. If the degree of mobility of any node in any route increases, the route lifetime decreases. That causes frequent link failures, and results more packet loss and low throughput. Packet loss requires packet...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2014

    Prevention of Selective Jamming Attacks by Using Packet Hiding Methods

    The open nature of the wireless medium leaves it too weak to intentional interference attacks, typically defined as jamming. This intentional interference with wireless transmissions can be used as a launch pad for mounting denial-of-service attacks on wireless networks. Typically, jamming has been introduced under an external threat model. However,...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2014

    Algorithms for Data-Compression in Wireless Computing Systems

    Data Compression can be defined as encoding the information using the small number of bits rather than original representation. There are two types of data compression, lossless and lossy compression. Compression is a technique used for reducing data size by manipulating data redundancy; so that the packet transmission time and...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Graphical Secure Password Method Against Online Password Hackers(Guessing Attacks)

    Passwords are a common form of authentication and are often the only barrier between a user and their personal information. There are several programs attackers can use to help guess or \"Crack\" passwords, but by choosing good passwords and keeping them confidential, the user can make it more difficult for...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Comparative Analysis of Performance of 3G Networks Over TCP Protocols

    Third Generation (3G) systems develop faster communications services, including voice, fax and Internet, anytime and anywhere with seamless global roaming global standard for 3G has opened the way to enabling innovative applications and services multimedia entertainment, infotainment and location-based services, among other. 3G networks are getting day-by-day popular and they...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Performance Analysis of Classifiers for Intrusive Data and Rough Sets Reducts

    The fast change in the day-to-day activity need to analyze the intrusive data very accurately without losing performance. Intrusive behavior is critical for analyzing the data and performance is crucial in the computational environment, when the user requires accuracy in the results. Finding intrusive behavior in the network with accuracy...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Energy Efficient Mobile Replica Detection in Wireless Sensor Network Based on Modified Sequential Probability Ratio Test

    In wireless sensor network, an attacker can capture sensor nodes and can compromise sensor nodes. Then would create duplicate nodes and built up various attacks using duplicate nodes, inserts into the network. This is happened because of unattended nature of wireless sensor network. These attacks helps attacker to control few...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Application of Compound Chaotic Mapping in Voice Encryption Algorithm

    Using the devaney chaos theory, designed a compound chaotic mapping as the encryption function, and had proven that the track was non-periodic for the initial value of a finite decimal. The authors have designed an encryption algorithm successively according to this, and realized the encryption for sound documents. Afterward the...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Using Unitary Matrices in High-Speed Video Encryption

    Encryption computational complexity and encryption speed are two important aspects of video encryption algorithms. Due to its increasingly large size, video images present a great challenge to currently available cryptographic algorithms; the processes of encryption and decryption of video images are so computationally intensive that they introduce delays beyond acceptable...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Energy Efficient Power Aware Multipath Dynamic Source Routing

    The versatile uses of Mobile Ad hoc NETworks (MANETs) have elicited everyone's attention and offer a lot of challenges to the researchers. Due to absence of central coordinators in ad hoc networks all the necessary actions are played by the individual node. Nodes major responsibility is routing and many routing...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Multi-Parameter Summarization for Software Architecture Recovery

    Software architecture is identified as an important element in the successful development and evolution of software systems. In spite of the significant role of architecture representation and modeling, many existing software systems like legacy or eroded ones do not have a consistent architecture representation. There have been several algorithms on...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Video Quality Adaptation to Improve The Quality of Experience in DASH Environments

    Recently, DASH (Dynamic Adaptive Streaming over HTTP) is gaining attention because it is possible to use an existing web server, and not be restricted by the firewall or NAT (Network Address Translator). However, the existing video quality adaptation methods for DASH do not consider the frequent change of video quality,...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Peer Trust Based Trust and Reputation Model for Wireless Sensor Networks to Protect Border

    Border security has become a high-priority issue in many countries around the world. The conventional border surveillance or petrol systems consist of check points and border troops but it does not provide the complete security. In addition to that smart fencing is a solution to extend the eyes and ears...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Security Analysis in Open Source Linux Network

    Simple way Linux is an operating system. It is the usage of software on a computer that enables applications and the computer operator to access the devices on the computer to perform desired function. Linux operating system is very similar to other operating systems such as windows and OS X....

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    A Novel Approach in Classification by Evolutionary Neural Networks

    Artificial neural network is an interconnected group of natural or artificial neurons that uses a mathematical or computational model for information processing based on a connectionist approach to computation. Neural network optimization based on three basic parameters topology, weights and the learning rate. The overfitting is a problem in NN...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Haptic Science and Technology

    Haptic technology, or haptics, is a tactile feedback technology which takes advantage of a user's sense of touch by applying forces, vibrations, and/or motions upon the user. This mechanical stimulation may be used to assist in the creation of virtual objects (objects existing only in a computer simulation), for control...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    A Clustering Compression Method for 3D Human Motion Capture Data

    Human motion capturing has become an important tool in fields such as sports sciences, biometrics, and particularly in computer animation, where large collections of motion material are accumulated in the production process. Efficient storage, retrieval and transmission methods are needed to fully exploit motion databases for reuse and for the...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Aug 2014

    Extracting Summary from Documents using K-mean Clustering Algorithm

    Extracting summary from the documents is a difficult task for human beings. Therefore to generate summary automatically has to facilitate several challenges; as the system automates it can only extract the required information from the original document. This reduces the work to compress the original document and extract only essential...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jul 2014

    A New Efficient and Energy-Aware Clustering Algorithm for the OLSR Protocol

    Integrating Quality of Service (QoS) in a Mobile Ad-hoc NETwork (MANET) is a difficult challenge and a very tedious task. It requires finding a compromise between several QoS parameters. The energy criterion is one of the most important of these parameters that will provide a long lifetime for a given...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jul 2014

    Face Based Automatic Human Emotion Recognition

    In the field of image processing it is very interesting to recognize the human gesture for general life applications. For example, observing the gesture of a driver when person is driving and alerting the person when in sleepy mood will be quite useful. Human gestures can be identified by observing...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jul 2014

    Sparse Representation for Face Recognition

    In this paper, the authors provide a problem of automatically recognizing human faces from frontal views with various facial expressions, occlusion, illumination and pose. There are two underlying motivations for them to write this paper: the first is to provide an occlusion and various expressions of the existing face recognition...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2009

    Security Vulnerability Analysis and Forensic Data Research to Attacks on Mobile Stock Trading System in WiBro Network

    A financial transaction is becoming activation, and financial accident is frequently occurring at mobile terminals by a spread of the Ubiquitous Era on the latest date. The authors execute an attack regarding mobile stocks transactions system from WiBro networks at this paper, and they study a Security Vulnerability Analysis infringement...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2009

    Hardware Implementation of the Chameleon Polymorphic Cipher-192

    The Chameleon Cipher-192 is a polymorphic cipher that uses a variable word size and variable-size user's key. The cipher employs a shuffler and two nonlinearity-associated filters for selective addition. The cipher structure is based on the simultaneous use of block and stream cipher approaches. Other elements of the cipher include...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2009

    Design and Evaluation of Policy Based Authorization Model for Large Scale Distributed Systems

    Large scale distributed systems enable sharing of resources and services scattered over geographically dispersed, heterogeneous, autonomous administrative domains. Two main entities interacting with each other over a distributed system are service requesters and service providers. The service requesters belonging to a particular administrative domain may request access to resources/services available...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2009

    Deriving Call Holding Time Distribution in Cellular Network From Empirical Data

    The call holding time distribution in cellular systems is one of the main parameters that are used to study and analyze several system performance measures. Several statistical distributions have been used in the literature to model the call holding time distribution in 3rd and 4th generations cellular systems, such as...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2009

    Integration of Quantum Key Distribution in the TLS Protocol

    Quantum Key Distribution (QKD) or quantum cryptography has been developed within the last decade; it is proved that QKD is secure against computer attacks and it is considered as a promising solution towards absolute security within long-term cryptosystems. Currently, research efforts are required to make strongly secure the existing communication...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2009

    Security Based Multiple Bayesian Models Combination Approach

    Decision making in medical domain often involves incorporating new evidences into existing or working models reflecting the decision problems at hand. The authors propose a new framework that facilitates effective aggregation of multiple Bayesian Network models. The proposed framework aims to minimize time and effort required to customize and extend...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jun 2009

    Mobile SMS Banking Security Using Elliptic Curve Cryptosystem

    Over the past many years several leading banks in India have launched SMS banking services. However, the security of mobile SMS payment and banking has topped the list of concerns for most of the customers. This paper investigates the security loopholes in SMS banking and proposes a system to make...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2009

    MANET Security Issues

    When a routing protocol for manet Networks (mobile and ad hoc networks) does a route discovery, it does not discover the shortest route but the route through which the route request flood traveled faster. In addition, since nodes are moving, a route that was the shortest one at discovery time...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2009

    The Architectural Review of Web Security in Static and Dynamic Analysis

    Its objective in web security is to move black box to white box in enterprise practices. This paper explains how approaches achieve the goal in terms of static and dynamic analysis. To better explain the framework and roadmap of analysis work, it describes approaches by using macro and micro views...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Sep 2009

    Modeling Autonomous Mobile System With an Agent Oriented Approach

    This paper focuses on the design of control architecture, via Internet, of a mobile system. The remote control extends the sensorimotor capacities and the possibilities of actions of a human being in a distant place. The Internet network (network without Quality of Service) limits the quantity of information that can...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jul 2009

    Classifying the Network Intrusion Attacks Using Data Mining Classification Methods and Their Performance Comparison

    Security is becoming a critical part of organizational information systems. Intrusion Detection System (IDS) is an important detection that is used as a countermeasure to preserve data integrity and system availability from attacks. The main reason for using Data Mining Classification Methods for Intrusion Detection Systems is due to the...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jun 2009

    A Survey of Cyber Attack Detection Systems

    In the recent years, number of attacks on networks has exponentially increased therefore; interest in cyber attack detection has increased among the researchers. The tremendous opportunities for information and resource sharing that this entails comes a heightened need for information security, as computing resources are both more vulnerable and more...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // May 2009

    A Dynamic and Reliable Mesh Routing Protocol for Wireless Mesh Networks (DRMRP)

    A new routing algorithm has been introduced for Wireless Mesh Networks based on metrics associated with each route, the protocol is distinguished by being new technique that would use multi routing metric criteria and satisfies high packet delivery ratio, low delay, low overhead, and multiple gateway support. None of the...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jul 2009

    A Study of Key Management Systems in Storage Area Network

    As secure storage becomes more pervasive throughout the enterprise, the focus quickly moves from implementing encrypting storage devices to establishing effective and secure key management policies. Without the proper key generation, distribution, storage, and recovery, valuable data will be eventually compromised. How to manage keys becomes a challenging task. Adequate...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Nov 2009

    Pattern Recognition Techniques Applied to Evaluation Engineering Problem

    The purpose of this paper is to present a Pattern Recognition methodology composed by Multivariate Statistical Analysis techniques, in order to build a Multiple Linear Regression statistical model to evaluate real estates according to their characteristics (variables, attributes). First, a Clustering Analysis was applied to the data of each urban...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2010

    Automation of Data Warehouse, Extraction, Transformation and Loading Update Cycle

    Businesses today are largely dependent on access to right information at the right time. With vast amounts of data being processed on a minute to minute basis, it is of vital importance that managers and decision makers have access to the latest updates in their information database at all point...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2007

    Rations of Supply Chain Management Performance and Sustainable Collaboration Using Balanced Scorecard Under the e-Business Context

    It is important to control Supply Chain Management (SCM) performance and sustainable collaboration for the successful SCM under the e-business environment. This paper analyzes the relationship between SCM performance and sustainable collaboration under Balanced ScoreCard (BSC) framework. The research findings are: first, there was sequential relationship among learning, process, customer...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2010

    An Object Oriented Modeling and Implementation of Web Based ETL Process

    The data warehousing environment includes components that are inherently technical in nature. These cleansing components function to extract, clean, model, transform, transfer and load data from multiple operational systems into a single coherent data model hosted within the data warehouse. The analytical environment is the domain of the business users...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jan 2010

    Framework to Represent the Software Design Elements in Markup Text - Design Markup Language (DGML)

    The software design document bridges the requirement phase activity with the implementation phase activity. Design elements are having pictorial information about the possible solution for requirements. Software modules are written from these documents. If the paper can represent these design elements in well-defined text format, many experiments are possible on...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2014

    Comparison of Results Obtained by Application of Techniques Based on Formal Concept Analysis and Oriented Graph for a Remodulaisation Software Architecture Composed of Classes and Packages

    In a previous paper, the authors preceded to the remodularization architecture based classes and packages using the Formal Concept Analysis (FCA), they then got two possible remodularized architectures. They tried the redistribution of classes by using a technique based on Oriented Graph to determine the packages that receive the redistributed...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2013

    Lightweight DNS for Multipurpose and Multifunctional Devices

    Internet is the combination of various devices. It is a medium of information transfer so it is used everywhere in the world. There are many Domain Name System (DNS) providers which offer DNS services to World Wide Web (WWW). This paper describes problems that occur during the use of DNS....

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Mar 2014

    pNFS for Everyone: An Empirical Study of a Low-Cost, Highly Scalable Networked Storage

    In this paper, the authors present empirical experience on a scalable, high-performance storage with two existing low-cost technologies. One technology is Ethernet-Attached Disks (E-AD) which are iSCSI-like disks but with low cost controllers. Another is Network File System (NFS) which is an open standard supported through open source. In particular,...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2014

    A Novel Clustering Algorithm for Homogenous and Large-Scale Wireless Sensor Networks: Based on Sensor Nodes Deployment Location Coordinates

    Wireless Sensor Networks (WSNs) are new generation of wireless networks which have many potential applications and unique challenges. Some of their most important problems are their hard organization and management, limited resources, dynamic topology and scalability. One significant technique against to these problems is clustering. Clustering leads to more scalability,...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2014

    Dynamic Load Balancing Algorithms for Distributed Networks

    In this paper, the authors propose two efficient algorithms referred to as Rate-based Load Balancing via Virtual Routing (RLBVR) and Queue-based Load Balancing via Virtual Routing (QLBVR), which belong to the above Rate Adjustment Policy (RAP) and Queue and Rate Adjustment Policy (QRAP) policies. They classify the dynamic distributed load...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2014

    Distributed Algorithm for Fast Detecting the Failure Nodes Chronicles

    The distributed cut detection algorithm the authors propose here enables every node of a wireless sensor network to detect Disconnected From Source (DOS) events if they occur. Second, it enables a subset of nodes that experience Connected, but a Cut Occurred Somewhere (CCOS) events to detect them and estimate the...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2014

    Base Station Controlled Adaptive Clustering for Qos in Wireless Sensor Networks

    Wireless Sensor Networks (WSNs) are a collection of nodes organized into a cooperative network. Harsh and dynamic physical environments and extremely limited resources are major obstacles for satisfying Quality of Service (QoS) metrics. This paper proposes and analyzes an Base station Controlled Adaptive Clustering Protocol (BCACP) for WSN suitable to...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2014

    The Methodology of Expert Systems

    Now-a-days there are no uniform methods, models and tools for creating expert systems. More accessible software tools are required, which would support a standard design technology application of expert systems, allow detailed analysis at the stage of systems design or even bring a negative result. The purpose of the paper...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Feb 2014

    An Efficient Multi Channel Query Scheduling in Wireless Sensor Networks

    In order to achieve high performance query services in wireless sensor networks, Mobile lightweight medium access control based Dynamic Conflict-free Query Scheduling (MDCQS) a novel TDMA based MAC protocol used for dynamic conflict free scheduling with high query rate. Earlier this technique is used to achieve high data rate. By...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Jan 2014

    Wimax Capacity Estimation Through Different Channel Characterstic

    In this paper, the authors study a factors influencing system bandwidth capacity in IEEE 802.16e networks. The system capacity of 802.16j also investigated and evaluated to understanding how the relay architecture can lead to capacity increases in the downlink. An analytical study of the WiMAX propagation channel by using cost-231...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2013

    A Co-Operative Cluster Based Data Replication Technique for Improving Data Accessibility and Reducing Query Delay in MANET's

    Mobile Ad-hoc NETworks (MANETs) are very popular because of its infrastructure less network. These mobile nodes serve as both hosts and routers so they can forward packets on behalf of each other. It has restricted computing resources and due to mobility of node there is much change in network topology....

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2013

    Incorporation of QoS in Network Mobility (NEMO) Network

    The contemporary internet that the authors have been using today is based on Best-Effort (BE) service only, where packets are assigned and forwarded with the same priority. The BE service is acceptable only for traditional Internet applications like e-mail, web browsing and file transfer. However, it is not adequate for...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Dec 2013

    Multi-Niche Crowing in a Steady State Evolutionary Algorithms for Dynamic Multicast Routing

    One of the most important problems in computer networks is the path finding of multi-destination mobiles in a dynamic environment by minimizing cost and delay, as well as maximizing bandwidth. In this paper, first a routing table is constructed by a local search and subsequently optimized by a hybrid of...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // May 2014

    Towards Self-Configuration Techniques for Cognitive Radio Networks

    Cognitive Radio Networks (CRN) is networks that can sense their operating environment and adapt their implementation to achieve the best performance. Therefore, a cognitive radio must dynamically configure and reconfigure itself under changing environments. Self-configuration is the ability to adjust operation parameters and transmissions on the fly without modification on...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Mar 2014

    A Survey on Medium Access Control Protocols Based on Synchronous Duty Cycle Approach in Wireless Sensor Networks

    Wireless Sensor Networks (WSNs) are new generation of wireless networks which have many potential applications and unique challenges. Some of their most important problems are their limited resources, independent and autonomous operation and dynamic topology. Also, maximum of energy consumption into these networks is occurred when data transmission. In recent...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Mar 2014

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

    In this paper, the authors have proposed a 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...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Mar 2014

    Video Steganography Through LSB Based Hybrid Approach

    In this paper, the authors have proposed an advance approach for dynamic data protection using Least Significant Bit Hiding (LSB) and hybrid approach. Steganography is the art of communicating a message by embedding it into multimedia data. The proposed method for replacing one or two or three LSB of each...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Mar 2014

    A Result Analysis of Modified Hybrid Port Knocking (MHPK) With Strong Authentication

    It is sometimes desirable to allow access to open ports on a firewall only to authorized external users and present closed ports to all others. The authors examine ways to construct an authentication service to achieve this goal, and then examine one such method, Modified Hybrid Port Knocking (MHPK). Implementations...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Mar 2014

    Accuracy Enhancement in Offline Signature Verification With the Use of Associative Memory

    In today's world every official document need the hand written signature. To verify that the signature done by the person is accurate and not forged, human brain stores the pattern, data and everything so that they can recognize the pattern or data if again the same thing is shown. But...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Mar 2014

    Application of the Relational Concept Analysis (RCA) for Remodularization of a Software Architecture and Comparison With Others Techniques Based on FCA and Oriented Graph

    In a previous paper, the authors proceeded to the remodularization architecture based on classes and packages using the Formal Concept Analysis (FCA), they then got two possible remodularized architectures and they explored the issue of redistributing classes of a package to other packages, they used an approach based on oriented...

    Provided By International Journal of Computer Science and Network Security

  • White Papers // Mar 2014

    Credit Scoring Model Based on Back Propagation Neural Network Using Various Activation and Error Function

    The back propagation algorithm of neural networks is a widely used learning technique for training a multi layered perceptron network. The algorithm applies error propagation from outputs to inputs and gradually fine tunes the network weights to minimize the sum of error using the gradient descent technique. Activation functions are...

    Provided By International Journal of Computer Science and Network Security