International Journal of Computer Technology and Electronics Engineering

Displaying 1-40 of 102 results

  • White Papers // Apr 2014

    Legacy Applications Migration Process to Cloud - an approach Framework

    Only thing which is constant in information technology is change, so to keep pace with the ever evolving current technology paradigm and enhance the life span of existing application, which are developed over a period of time, is inevitable to migrate legacy application to current technology, in today's paradigm it...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2014

    Energy-Awareness at Data Centers: An Overview of Management and Architecture Framework Techniques

    All over the world, cloud computing provides utility-oriented IT services to users. It enables hosting of pervasive applications from consumer, scientific, and business domains. It is considered as an innovative and challenging technology that promises to modify the way IT and storage resources will be accessed in the future. However,...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2014

    An Improved Method of Using Throughput in Optimization of Data Transmission Network

    In this paper the authors focus on the amount of processed data in communication network, transmitting power control and the number of terminals that should be admitted in to Code Division Multiple Access (CDMA) system in order to maximize the base station throughput for a wireless data transmission network. Also...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2013

    Improving Web Search Results Using Semantic Clustering

    In this paper, the authors consider the problem of search engine that are not capable of retrieving appropriate result on query given. Most of the users are not able to give the appropriate query to get what exactly they wanted to retrieve. So the search engine retrieves a massive list...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2013

    Advance Multideployment and Multisnapshotting on IAAS Cloud Environments

    As era of modern computing cloud computing evolving day by day to easily get VM images from datacenter. As virtualization is new technology to work with desktop computer one of the challenge is to deploy large number of VM simultaneously and then collect their snapshot then allow them resume suspend...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2013

    Cloud Computing : A New Era in IT industry

    Cloud computing evolves itself as a key technology for handling and sharing massive data on demand service. It constitutes basic computing paradigm that illustrates more elastic and low cost infrastructure to it, which access large number of data as compare to other paradigm in computing. Cloud computing gains to new...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2013

    Priority Maintainance in Online Scheduler Heterogenous Processor in Real Time System

    The problem related to different components in the scheduler is investigated. A random sample task is analyzed from the set of related task in the queue and a deadline is preset based on the sample task. With this deadline the task in the group is executed assuming that the entire...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2013

    Retrieval of Structure and Content Information from XML Document

    Most of the time data over internet is not found in structured and it's also not flexible to store and parse it using databases. XML is used to represent huge amount of data without any absolute schema and structure. To retrieve information from XML document two techniques are used keyword...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2013

    C/C++ Cloud Compiler Using MainFrame

    In this paper, the authors report the successful use of web-based interface to C++ compilers using mainframe. There are several benefits that make networked software desirable. A web-based application can be used remotely throughout any network connection. Any operating system can be used to access it, making it platform independent....

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2013

    Application of Biometry for Bank Security System

    Biometric identification is an emerging technology that can solve security problems in the people networked society. A new approach for the personal identification using hand images is presented. This paper attempts to improve the performance of palm print based verification system by integrating hand geometry features. Unlike other bimodal biometric...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2013

    Review of Local Multipoint Distribution System

    Local Multipoint Distribution System (LMDS) is a fixed wireless technology that operates in the 28 GHz band and offers line-of-sight coverage over distances up to 3-5 kilometers. It can deliver data and telephony services to 80,000 customers from a single node. Data transfer rates for LMDS can reach 1.5 Gbps...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2013

    Priority Based I2C Bus Controller

    I2C controllers have been an integral part of many SoCs in the industry and also have been logically implemented individually. But many of they perform the function of serial to parallel conversion or vice-versa. So in this paper the authors present another function which an I2C controller can play an...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2012

    Mobile Positioning Techniques in GSM Cellular Networks: A Comparative Performance Analysis

    Locating the position of a mobile user with a high degree of accuracy is a research interest that holds the key to a breakthrough in many service challenges faced by operators in the wireless communication world. The benefits of a success in this field ranges from value added services and...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2012

    Design and Performance Analysis of Mobility Management for Multi Gateway Based Wireless Mesh Networks

    In order to reduce the overall network traffic incurred by mobility management and packet delivery herewith the authors propose efficient mobility management schemes based on pointer forwarding for wireless mesh networks (WMNs). In the proposed schemes, based on the user's specific mobility and service patterns the optimal threshold of the...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2012

    Design and Implementation for 8 Bit Double Harvard Core Processor for Small Scale Systems

    From the architecture point of view, the microprocessor chips can be classified into two categories: Complex Instruction Set Computers (CISC) and Reduce Instruction Set Computers (RISC). In either case, the objective is to improve system performance. The debates between these two architectures made this research area very interesting, challenging, and...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2012

    Cluster Analysis in Datamining

    The term cluster analysis encompasses a number of different algorithms and methods for grouping objects of similar kind into respective categories. A general question facing researchers in many areas of inquiry is how to organize observed data into meaningful structures, that is, to develop taxonomies. In another word cluster analysis...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Aug 2012

    Performance Analysis of Distributed Dynamic Channel Assignment With Power Control (DDCA/PC) in Mobile Cellular Networks

    This paper presents the derivation of an analytical close form expression for the calculation of the call blocking probability for Distributed Dynamic Channel Allocation Scheme under Power Control (DDCA - PC). The call blocking probability of this scheme was measured and compared with that of Fixed Channel Allocation (FCA) and...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Aug 2012

    Performance Evaluation of Multi-Threaded System Vs. Chip-Multi-Processor System

    The purpose of this paper is to analyze and compare the performance of multi-threaded system and chip-multi-processor system. Currently, various types of multi-core and multi-threaded processors are popularly used in all the domains. Even mobile devices have two or more cores to improve the performance. While those two technologies are...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Aug 2012

    Energy Aware Threshold Based Efficient Clustering (EATEC) for Wireless Sensor Networks

    This paper presents a new protocol called Energy Aware Threshold based Efficient Clustering (EATEC) which aims to reduce energy consumption within the wireless network. Efficiency of a wireless network depends on mainly of energy consumption. In cluster based protocols, changing of cluster and cluster head also consume more energy. So,...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Aug 2012

    A Survey on Gossip-Based Energy Conservation for Wireless Ad Hoc Network Routing

    This paper presents a survey of Gossip based Sleep Protocol (GSP) and extensions of GSP for energy conservation for wireless ad hoc networks and sensor networks. In GSP, each node randomly goes to sleep for some time with gossip sleep probability p. When the value of p is small enough,...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Aug 2012

    Cloud Computing: A New Aspect of Technology

    Cloud Computing is the most discussed topic now a days. This concept decreases the overhead to install software, hardware and resources, which is time and space consuming task. Cloud Computing (CC) is pay-as-you-go concept who allows users to access the resources as they pay for it. A decade is passing...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Aug 2012

    Impact of Agile Methodology on Software Development Process

    Agile methodology that utilizes iterative development and prototyping are widely used in variety of industry projects as a light weight development method which can satisfy to the changes of requirements. Short iterations are used that are required for efficient product delivery. Traditional software development processes are not much efficient to...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Aug 2012

    PAPR Reduction in OFDM System Using Tone Reservation Technique

    OFDM (Orthogonal Frequency Division Multiplexing) is spectrally efficient modulation technique used for higher data rate transmission. Basically OFDM system is very effective technique in its way, but main disadvantage is Peak to Average Power Ratio. This ratio must be reduce to perform efficient communication. Different technique can be used to...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Analysis and Performance Evaluation of Technique to Increase the Call Capacity of WLAN

    WLANs have created the revolution in the field of communication. They replaced wired network by flexible wireless network. VoIP over IEEE 802.11 WLAN is one of the most growing technologies. WLANs were initially designed to transfer the non real time data. But today it is also used for the transfer...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Effect of TO & CFO on OFDM and SIR Analysis and Interference Cancellation in MIMO OFDM Systems

    OFDM is a multicarrier modulation technique in which a high rate bit-stream is split into N parallel bit-streams of lower rate and each of these are modulated using one of N orthogonal sub-carriers. In a basic communication system, the data is modulated onto a single carrier frequency. OFDM is a...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    A Pattern Based Approach to Secure Web Applications From XSS Attacks

    As web applications must be available 24/7 and offer data access to customers, employees, suppliers, and others, they are frequently the weak link in enterprise security. So web applications are popular attack targets due to the lack of coordination and lack of security awareness on part of the developers. When...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    PPLWAP: An Efficient Approach to Improve Web Service Framework for Large Scale Database

    With the explosive growth of information available on the web, the requirement of various intelligent web services have been observed, hence need to develop an algorithm to help the users to access relevant information on the Web. With the accessing of millions of web pages for business and personal transactions,...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Performance Evaluation of Gateway Discovery Approaches in the Integrated Mobile Ad Hoc Network (MANET)-Internet Scenario

    The connection of ad hoc network to the internet is established using gateways. To start the internet connection in MANET, first process is that the gateway is to be discovered by the mobile nodes. As the internet is the global service the user are to be satisfied by the integration...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Analysis of Image Watermarking by DWT and Performance Under Attacks

    The Most popular method for copyright protection is Image watermarking by Discrete Wavelet Transform (DWT) which performs 2 Level Decomposition of original (cover) image and watermark image is embedded in Lowest Level (LL) sub band of cover image. Inverse Discrete Wavelet Transform (IDWT) is used to recover original image from...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Textual Requirement Analysis for UML Diagram Extraction

    Requirement analysis is the preliminary step in software development process. The requirements stated by the clients are analyzed and an abstraction of it is created which is termed as requirements model. The automatic generation of UML diagram from natural language requirements is highly challenging. Unified Modeling Language (UML) models are...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Evaluating the Performance of Routing Protocols in Wireless Sensor Networks

    Sensor nodes in Wireless Sensor Networks are connected via wireless links. The function of these nodes are sensing the events when placed in the environment and sending those sensed data to the base station..Many routing, power management, and data dissemination protocols have been used for WSN. The nature of WSN...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Fault-Tolerant and Non Adaptive Wormhole Routing Algorithm for Multi Mesh Network

    In the world of parallel computing there are several network which consist of multiple processors connected to each other following different topology. A network topology defines how nodes are interconnected by channels. Among the different network a well-known name is Direct Network where each node is connected to every other...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Brute Force Methodology of Hardware/Software Co-Design

    Design of embedded systems is becoming increasingly difficult due to the tight constraints on area usage, size, power consumption and performance. In addition to these one more constraint faced in embedded system design is tight time to-market deadlines. Hence, the hardware / software co-design methodology is often used to design...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Performance Analysis of Routing Protocols Based on IPV4 and IPV6 for MANET

    Ad hoc network is a collection of wireless mobile nodes where wireless radio interface connects each device in a MANET to move freely, independently and randomly. Routing protocols in mobile ad hoc network helps to communicate source node with destination node by sending and receiving packets. Many authors have compared...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Service Demand Handler and Catalogue Manager for Clouds

    With growing usage of Internet and Cloud enabled services on devices like PC, Tablet & Mobile, business demands of agility, scalability and flexibility are well met with basic cloud enabled services using private clouds as an entry point. However, to enable faster, better & cheaper usage of IT resources, business...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    A New Compact Printed Antenna for Wireless Communication

    In wireless communications, there are several types of microstrip antennas, the most common of which is microstrip printed antenna. Printed antennas are also relatively inexpensive to manufacture and design because of simple 2D physical geometry. A single feed single layer compact rectangular microstrip antenna is proposed in this paper. Two...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Analysis of Maximal Ratio Combining Performance in CDMA20001x Mobile Radio Network

    Recently, wireless communication systems support not only voice communication but also other high-speed data and multimedia services. These services require high data rates with low delay and Bit Error Rate (BER). But, it is difficult to support these requirements with wireless systems due to some constraints in the system design....

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Analysis and Removal of Vulnerabilities in Masquerading Attack in Wireless Sensor Networks

    Wireless Sensor Networks (WSN) consist of tiny devices called sensor nodes with RF radio, processor, memory, battery and sensor hardware. Individual can specifically monitor the environment with widespread deployment of these devices. Sensor nodes are resource constrained in terms of the RF radio range, processor speed, memory size and power....

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Rule Based Reduction Using Dominant Rule Determination

    Fuzzy logic has quickly become one of the most successful in today's technologies. In this paper, the authors propose the dominant rule determination method to compress the fuzzy rules. This method compresses fuzzy system, with large number of rules into a smaller fuzzy system by removing the redundant rules in...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Comparison and Evaluation for Grouping of Null Data in Database Based on K-Means and Genetic Algorithm

    With the rapid rise of possibilities to collect and to store large amounts of data electronically tools for the data analysis also have gained increasingly in importance. This magnitude of data can contain a lot of potentially important knowledge which, however, must be firstly extracted from data within the scope...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    Flooding Attacks Prevention in MANET

    Mobile ad hoc networks will appear in environments where the nodes of the networks are absent and have little or no physical protection against tampering. The nodes of mobile ad hoc networks are thus susceptible to compromise. The networks are particularly vulnerable to Denial of Service (DOS) attacks launched through...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    Design and Implementation of Image Encryption Algorithm by Using Block Based Symmetric Transformation Algorithm

    The primary goal of this paper is security management. This will provide authentication of users, and integrity, accuracy and safety of images which is traveling over internet. Moreover, an image-based data requires more effort during encryption and decryption. The Proposed Architecture for encryption and decryption of an image using suitable...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    Software Quality Analysis by Object Oriented Approach in Design Phase Using UML

    Software Quality is the degree to which a finished product conforms to its specifications. The earlier a fault is detected and is removed the easier it is to fix. Object oriented metrics focus on the combination of functions and data as an integrated object. Object oriented paradigm substantially improves productivity...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    Performance Evaluation of V-Blast MIMO System Using BPSK

    In this paper, the authors have tried to reduce the values of BER and SNR using different number of transmitter antenna and receiver antenna combinations. The MIMO V-Blast System came into reality to improve the gain and error rate. Here, they study the V-BLAST (Vertical-Bell Laboratory Layered Space Time) MIMO...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    Sharing of Encrypted Information Using Block Cipher Cryptography in Secured Peer-to-Peer Network

    In this paper, the authors proposing an encryption technique based on the general idea that offering uploading and downloading file or data in encrypted form between peers, and performing uploading and downloading efficiency. They also introduce a theoretical cum practical model that predicts the performance of the system and computes...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    Fingerprint-Based Identification System: - A Survey

    Fingerprint authentication is possibly the most sophisticated method of all biometric techniques and has been thoroughly verified through various applications. Even features such as persons gait, face or signature may change with passage of time and may be fabricated or imitated. However, a fingerprint is completely unique to an individual...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    A Brief Overview on Data Mining Survey

    This paper provides an introduction to the basic concept of data mining. Which gives overview of Data mining is used to extract meaningful information and to develop significant relationships among variables stored in large data set/data warehouse. In the case study reported in this paper, a data mining approach is...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    Enhancement of OFDM System Performance With MIMO Technique

    This paper shows that the performance of MIMO-OFDM system can be improved by using the efficient coding scheme. In this paper Optimum adaptive algorithms are applied to multicarrier system with Space-Time Block Coding (STBC) scheme over Rayleigh fading channels. This method has been employed in MIMO-OFDM system in order to...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Data Mining Approaches for Network Intrusion Detection System

    Data mining has been gaining popularity in knowledge discovery field, particularity with the increasing availability of digital documents in various languages from all around the world. Network intrusion detection is the process of monitoring the events occurring in a computing system or network and analyzing them for signs of intrusions....

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Novel Probabilistic Approach for Detecting Attack on Routing Protocols in Wireless Sensor Network

    The proposed system come up with an idea for detecting various types of routing attacks in wireless sensor network considering AODV protocol. Considering the previous research work, system identifies the probability of the routing attack over the dynamic topology of wireless sensor network where it has assumed a faster propagation...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Digital Image Watermarking Using DWT and SLR Technique Against Geometric Attacks

    Now-a-days digital watermarking is very popular field for the researchers because it provide the better solutions for authentication and copyright protection problems of digital object. Digital watermarking is a highly evolving field, which involves the embedding of a certain kind of information under a digital object (image, video, audio) for...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Mobile Agent for Distributed Intrusion Detection System in Distributed System

    Due to the rapid growth of the network application, new kinds of network attacks are emerging endlessly. So it is critical to protect the networks from attackers and the Intrusion detection technology becomes popular. There is tremendous rise in attacks on wired and wireless LAN. Therefore security of Distributed System...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2012

    Performance Evaluation of Equalizers and Different Diversity Techniques Using OFDM

    In this paper, the authors analyzed the performance of different diversity techniques, which can be easily applied with Orthogonal Frequency Division Multiplexing (OFDM) systems with different equalizing methods. Orthogonal frequency division multiplexing is well known to be a useful technique for high rate data transmission over a frequency selective fading...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Improving AODV Routing Protocol With Priority and Power Efficiency in Mobile Ad Hoc WiMAX Network

    These days' ad hoc networks have found many applications. Multiple ad hoc routing protocols have been proposed, of which on-demand routing protocols are very popular because they are easy to realize and have no power and priority concept for data communication in routing. In Mobile Ad hoc NETworks (MANETs), routing...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Effect of Turbo Coding on OFDM Transmission to Improve BER

    A model of Turbo code based on OFDM (Orthogonal Frequency Division Multiplexing) is proposed in this paper. Orthogonal Frequency Division Multiplexing (OFDM) has become a popular modulation method in high speed wireless communications. By partitioning a wideband fading channel into flat narrowband channels, OFDM is able to mitigate the detrimental...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Performance Improvement of Wireless Mobile by DSR

    To achieve this one has to concentrate on the routing protocol. Transmission Control Protocol (TCP) is the dominating end-to-end transport layer protocol which provides secure and reliable data transfer together with some other protocols in the protocol stack Recent works in transport protocols for ad-hoc networks have investigated the impact...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Efficient Remote Storage for Mobile Device

    To provide the file storage space on remote server and to access the file from mobile device when ever required is one of the challenging task. The ability to access remote file storage from mobile devices enables a number of new use cases for storing and sharing data. The authors...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Review Study of Routing Protocols and Versatile Challenges of MANET

    MANET is collection of mobile devices form a self-creating, self-organizing and self-administering wireless networks or MANET is the collection of multi-hops mobiles (wireless) nodes. These are communicate with each other without any centralized control or established infrastructure. Infrastructure less environment and frequently changing topology are used. As wireless links are...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    Increase Bandwidth for Circular Microstrip Patch Antenna

    In this paper a design and performance of a circularly microstrip patch antenna, for the application in Wireless Local Area Network (WLAN), are reported here. The antenna is a proximity coupled microstrip patch antenna where the radiating patch is loaded by a V-slot. This miniaturized microstrip antenna has wide bandwidth...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Feb 2012

    A New Congestion Control Algorithm for High Speed Networks

    Now-a-days, more and more applications require fast transfer of massive data over networks, and the emergence of high-speed networks provide an ideal solution to this challenge. Due to the limitations of the conservative congestion control algorithm, the standard TCP is no longer appropriate for high-speed networks to efficiently utilize the...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Dec 2011

    An Improved Approach for IRIS Authentication System by Using Daugman's Rubber Sheet Model, Segmentation, Normalization and RSA Security Algorithm

    This paper combines different modules to improve the performance of an iris reorganization system. Iris is emerging as one of the important methods of biometrics-based identification systems. This iris system consisted of major components: image preprocessing, segmentation, edge detection, normalization, pattern matching and encryption decryption, as project basically explains the...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    Adaptive Optimised Approach for Image Denoising for SDR Implementation in Cognitive Radio

    Wireless Communication today is heading towards dynamic spectrum allocation technology i.e. Cognitive Radio (CR). Increased demand over the usable spectrum has left no alternative than CR for seamless communication. Working in the dynamic spectrum allocation era demands flexibility and re-configurability from trans-receiver radio systems. The Software Defined Radio (SDR) thus...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    A Layered Approach for Intrusion Detection Using Meta-Modeling With Classification Techniques

    Extensive growth of the internet and increasing availability of tools and tricks for intruding and attacking networks, have prompted intrusion detection to become a critical component of network administration. It is an important attribute of defensive measure protecting computer system and network traffic from abuses. Here, the authors are focusing...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Nov 2011

    Performance Analysis of Ad-Hoc Network Under Node Failure

    In this paper, an attempt has been made to analyze and compare the performance of the reactive as well as proactive ad-hoc routing protocols using OPNET modeler with respect to increasing number of failed nodes in the network. In this paper, a comparison of reactive routing protocols i.e. Ad Hoc...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    VHDL Modeling of Wi-Fi MAC Layer for Receiver

    In this paper, the authors use IEEE 802.11 standard for Wi-Fi MAC receiver module, for the wireless communication in radio frequency range. Wi-Fi wireless fidelity for LAN is designed for local area networks, which are private, local (short range), but where competing cable systems run at very high speeds. Wi-Fi...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Analysis and Performance Evaluation of Technique to Increase the Call Capacity of WLAN

    WLANs have created the revolution in the field of communication. They replaced wired network by flexible wireless network. VoIP over IEEE 802.11 WLAN is one of the most growing technologies. WLANs were initially designed to transfer the non real time data. But today it is also used for the transfer...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    Effect of TO & CFO on OFDM and SIR Analysis and Interference Cancellation in MIMO OFDM Systems

    OFDM is a multicarrier modulation technique in which a high rate bit-stream is split into N parallel bit-streams of lower rate and each of these are modulated using one of N orthogonal sub-carriers. In a basic communication system, the data is modulated onto a single carrier frequency. OFDM is a...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    A Pattern Based Approach to Secure Web Applications From XSS Attacks

    As web applications must be available 24/7 and offer data access to customers, employees, suppliers, and others, they are frequently the weak link in enterprise security. So web applications are popular attack targets due to the lack of coordination and lack of security awareness on part of the developers. When...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Jun 2012

    PPLWAP: An Efficient Approach to Improve Web Service Framework for Large Scale Database

    With the explosive growth of information available on the web, the requirement of various intelligent web services have been observed, hence need to develop an algorithm to help the users to access relevant information on the Web. With the accessing of millions of web pages for business and personal transactions,...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2012

    Explore the Performance of the ARM Processor Using Protocol Trainer

    Recently, the evolution of embedded systems has shown a strong trend towards application specific, single chip solutions. The ARM processor core is a leading RISC processor architecture in the embedded domain. The ARM family of processor supports a unique feature of code size reduction. In this paper it is illustrated...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Apr 2012

    Handling of Incident, Challenges, Risks, Vulnerability and Implementing Detection Approaches Inside the Cloud

    In a malicious cloud system, handling of incident, challenges and risks, is an integral part of security management. In this paper, the authors discuss various detection and analysis of security incidents as well as the subsequent response (i.e., containment, eradication, and recovery, etc.). On side of existing processes and methods...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    Performance Evaluation of the PHY & MAC for WLAN Systems and Efficiency Improvement by Application of Convolution Codes

    This Paper describes the performance Evaluation of PHYsical layer (PHY) in WLAN System. A MATLAB simulation is carried out on WLAN baseband processor/transceiver. Orthogonal Frequency Division Multiplexing (OFDM) is applied in this project according to the IEEE 802.11 a standard, which allows Transmission of data rates from 6Mbps up to...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    A Review and Comparative Study of Block Based Symmetric Transformation Algorithm for Image Encryption

    This paper is to provide knowledge of safety of images which is traveling over internet. Moreover, an image-based data requires more effort during encryption and decryption. In this paper, the authors present some advantages and disadvantages of existing algorithm for encryption and decryption of an image with the same objective....

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    Object-Oriented Metrics and Models in Software Quality Engineering

    Coupling Between Objects (CBO) is a count of the number of other classes to which a class is coupled. It is measured by counting the number of distinct non-inheritance related class on which a class depends. Excessive coupling is unfavorable to modular design and prevents reuse. The more independent a...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    An Integrated Encryption Scheme Used in Bluetooth Communication Mechanism

    To improve the security level of data Transmission in Bluetooth communication, An Integrated Encryption Scheme algorithm based on IDEA, RSA and MD5 is proposed. The currently hybrid encryption algorithm uses DES and RSA Algorithm, DES use for Encryption of Data and RSA use for Encryption of Key. Hybrid encryption algorithm...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    Balance Key Algorithm for Uniform Coverage in Heterogeneous Wireless Sensor Network

    The deployment of Wireless Sensor Network is becoming more common in a wide range of environments. Many applications that make use of Wireless Sensor Networks require secure communication. The author design and implement a protocol set which is known as LBDP (Location Based Direct Protocol) and LBIP (Location Based Indirect...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    An Improved Version of Binomial Heap to Upgrade Network Optimization

    Applications of network optimization algorithms can be found in computer networks where routers must be able to find optimal routes over an often vast and dynamic network topology. Obviously it is paramount that these computations be executed as quickly as possible or else network performance will be suboptimal. To implement...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    Implementation of Intelligent Polling System Using GSM Mobile

    An E-voting, Electronic voting systems, also known as Personal Response Systems (PRS), Audience Response Systems (ARS) or Classroom Communication Systems (CCS) use handsets as transmitter if the person is within the range of receiver or uses GSM Mobile Equipment (ME) to reply from anywhere. To minimize the disadvantages of generic...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    Dynamic Memory Scheduling Using FPGA

    The new portable embedded applications such as media processors, where computation complexity is astronomical. Data transfers & huge number of memory accesses creates borderline for computational speed of signal processing. Memory access scheduling is important for media processor to use memory bandwidth more effectively. The paper targets to handle dynamic...

    Provided By International Journal of Computer Technology and Electronics Engineering

  • White Papers // Oct 2011

    Performance Optimization in Ad-hoc Networks

    A Mobile Ad-hoc NETwork (MANET) is a collection of mobile nodes which communicate over radio. Mobile ad hoc networks are infrastructure-free, pervasive, ubiquitous and without any centralized authority. These kind of networks are very flexible, thus they do not require any existing infrastructure or central administration. Therefore, mobile ad-hoc networks...

    Provided By International Journal of Computer Technology and Electronics Engineering