NORTH ATLANTIC UNIVERSITY UNION

Displaying 1-40 of 131 results

  • White Papers // Nov 2014

    Floating-Point to Fixed-Point Conversion of Tropical Wood Recognition System Classifier

    Automated wood recognition system is computationally expensive and require large data processing. The most time and resources consuming part of the system is classifier. Linear Discriminant Analysis (LDA) is used as classifier in existing wood recognition system on training stage and testing stage. LDA implementation to hardware is required for...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Nov 2014

    Aspects of Input Part of Embedded Systems

    In the standard routines there is not used an elimination of all problem from disturbances of the way of signal from sensor to intern input of microcontroller. Regularly the primary signal form sensor has a small level of voltage. Environment of the way of signal includes some different sort of...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Jan 2014

    Model of Expectation and Satisfaction in B2C Electronic Commerce

    Online marketplace brings wide opportunities to those companies that accepted electronic way of business as being powerful instrument in customer satisfaction. However, any e-commerce website on this market is just one of millions lost in a sea of online stores demanding an attention. Expectation disconfirmation theory compares pre-purchase expectation with...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Jan 2014

    How Standardized Utility Cloud Services and Service-Oriented Architecture Benefits in Public Protection and Disaster Relief?

    All emergency response service providers in developed countries are using Information and Communication Technology (ICT) tools and technologies. Recent studies shows majority of the Public Protection and Disaster Relief (PPDR) organizations are using ICT services in very heterogeneous and customized delivery methods. Many organizations have tailored processes, contracts and technologies....

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Oct 2013

    An Economic Analysis of Security Investment in Information Systems with Security Threats: A Stochastic Approach

    The authors present an economic analysis of an information system with security threats. They categorize the types of threats and introduce a stochastic model to describe the occurrence of threats and their damage. The results of the stochastic analysis are used for analyzing the revenue and the average costs such...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Oct 2013

    Two Factor User Authentication Via Biometry and Neural Networks

    A multi-factor authentication framework relays on the usage of two or more sources of data for identity retrieval. Moving from authors' previous experimentation on two factor biometric authentication frameworks, the present paper shows the impact of the usage of neural networks as a way to fuse the outcomes of the...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Oct 2013

    Simple Microcontroller Based Mains Power Analyzer Device

    In this paper, the authors deal with design of simple microcontroller based power analyzer device for measurement of basic electrical quantities in mains network. Main part of the device is 8-bit general purpose microcontroller MC9S08GB60 by Freescale semiconductor. It performs all tasks related to data acquisition, computation of desired values...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Oct 2013

    Static NP Domino Carry Gates for Ultra Low Voltage and High Speed Full Adders

    In this paper, the author's present different configurations of static ULV NP domino carry gates using precharge and pass transistor logic. The proposed ULV domino carry gates are aimed for high speed serial adders in ultra-low voltage applications. In terms of frequency, speed, PDP and EDP, the ULV carry gates...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Jun 2013

    Towards the Verification of Business Process Simulation in a JADE Framework

    Globalization and economic recession in part of the world challenge the enterprise managements with a necessity to improve flexibility and new market approaches. For this, effective management decision support is needed. One of the most interesting decision support tools is simulation of business processes and behavioral patterns. The motivation for...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // May 2013

    Tutorial Development Kit for 32-Bit ARM Microcontrollers with a Focus on Multimedia

    In this paper, the authors describe design and realization of a 32bit ARM core microcontroller development kit. The ARM Cortex-M3 architecture with LPC1769 microcontroller is described in more details aimed at the individual blocks. The LPC1769 microcontroller potentiality is demonstrated on internal communication variants, interrupt management and memory mapping philosophy....

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Dec 2012

    Threat Prevention and Intrusion Detection in VoIP Infrastructures

    In this paper, the authors aim at gathering information about attacks from real internet infrastructure and their analysis. For this purpose, they prepared a set of honeypots monitoring various aspects of now-a-days VoIP infrastructure, from emulating an end point device through SIP proxy to SSH terminal emulation. All these application...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Dec 2012

    Wireless Cellular Systems Performance Improvement Based on Neural Network

    In this paper, a Neural Network (NN) part has been imposed to overcome a previously mitigated drawback that is found in Orthogonal Frequency Division Multiplex technology (OFDM) systems. In the learning process the authors make use of the results obtained from the previously published work to reduce the Peak to...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Dec 2012

    Shooting and Bouncing Ray Approach for 4G Radio Network Planning

    Radio signal propagation prediction plays an essential role in planning of modern broadband mobile radio networks. While the less accurate statistical models predict only the path loss, the more precise ray tracing techniques enable computation of additional parameters, e.g. the mean delay and the delay spread, which are significant for...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Dec 2012

    Internet Piracy from a Digital Consumer's Viewpoint

    It goes without saying that Internet piracy in several countries has taken massive proportions, causing serious conflict between social groups and the respective industries. The reasons behind this rapid and, seemingly, uncontrolled phenomenon is investigated aiming to aid the industry in their search for common grounds with these communities so...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Dec 2012

    XML-RPC Vs. SOAP Vs. REST Web Services in Java - Uniform Using WSWrapper

    Every day more businesses migrate towards the web. They offer on-line support for their clients. This support translated in web pages must be linked with the companies' data servers. The solution for this is web services. With the advent of various web services also appears the problem of cross-library and...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Dec 2012

    Analysis of the Fractal Structures for the Information Encrypting Process

    In this paper, the authors are focused on the analysis of the fractal structures for purpose of encrypting information. For this purpose were used principles of fractal orbits on the fractal structures. The algorithm here uses a wide range of the fractal sets and the speed of its generation. The...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Dec 2012

    Advanced User Authentication Process Based on the Principles of 4th Degree Multibrot Fractal Structure

    In this paper, the authors are focused on authentication of users inside and outside the information systems. For this purpose is widely used hash function. The proposed process is based on the elements of the fractal geometry. The algorithm here uses a wide range of the fractal sets and the...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Dec 2012

    Open-Source Security Solution for False Antiviruses Removing

    One of the goals of existing strategies in companies and organizations regarding the security of information systems is to protect computer networks against attacks caused by viruses. For detection, and if necessary, removing computer viruses, specialized companies are increasingly concerned with the development of advanced antivirus products. However, although there...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Sep 2012

    Results of the Implementation of IP Multimedia Subsystem in One Telecom Operator for the ITIL Incident Management and Problem Management Process

    This paper describes the implementation and using of the IP Multimedia Subsystem (IMS) in one Telecom operator in Bosnia and Herzegovina. In the first part of the paper, is described the design, implementation and testing of the IP Multimedia Subsystem in one Telecom operator. In the second part of the...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Sep 2012

    Differences in Results of Measurement Between ITIL 2007 and ITIL 2011 Model for the IMS System

    Every company that wants to increase its level of work and business depends on IT. If the IT processes and services are lead successfully, the operation of the company will become more fortunate and successful, which can be noticed in the decrease of costs, and increase of revenues and achievement...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Psyche Mining with PsycheTagger - A Computational Linguistics Approach to Text Mining

    The human elements of personality working behind the creation of a write-up play an important part in determining the final dominant mood of a text. This paper is a detailed description of a formal research in Text Mining using purpose-built Computational Intelligence tools, PsycheMap and PsycheTagger. PsycheMap is created to...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Simulation Tools in Wireless Sensor Networks: Ant Colony Optimization of a Local Routing Algorithm

    Wireless Sensor Networks (WSN) consists of spatially distributed autonomous sensors to monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, motion or pollutants, and to cooperatively pass their data through the network. Network Management of such a sensor network is a very big challenge. Also the fast changing...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Re-Cluster Node on Unequal Clustering Routing Protocol Wireless Sensor Networks for Improving Energy Efficient

    Clustering in Wireless Sensor Networks (WSNs) is an important technique for increasing the lifetime of a wireless sensor network. Organizing wireless sensor networks into clusters enables the efficient utilization of the limited energy resources of the deployed sensor nodes. However, the problem of unbalanced energy consumption exists, and it primarily...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Secure and Reliable Communications for SCADA Systems

    Uninterrupted electric power distribution is vital for modern society. Secure data transfer between control center and power stations is critical for controlling and protecting power distribution. Supervisory Control And Data Acquisition (SCADA) systems are used for controlling the power stations. SCADA systems have traditionally used a limited propriety communication networks...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Cloud Computing With SOA Approach as Part of the Disaster Recovery and Response in Finland

    The Rescue Services in Finland have a significant problem of communication with other authorities who also participate in the rescue process. The greatest challenge is a lack of shared programs, applications or any other e-services which they can use to communicate with each other. The cloud computing combined with Service-Oriented...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Product Placement Industry in the Czech Republic as Embedded Marketing

    Product placement has been around in some extent for many years. After June 2010, there is a new field of view legal aspect in the Czech Republic. Some placement involves more subliminal placement of the specific product within a scene or visual. Others includes spoken lines that make mention of...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Multiresolution Surface Representation Using Combinatorial Maps

    Multiresolution representations of geometric objects have gained much of interest in many computer graphics areas, especially geometric modeling. The multiresolution representation has various applications such as mesh compression, progressive transmission, adaptive visualization and multiresolution mesh editing. In boundary representations, a surface is described by a polygonal mesh, i.e. a finite...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Developing a New Java Algorithm for Playing Backgammon

    A computer game is a very convenient way of recreation. In order to simulate most classical games, many algorithms have been implemented. The complexity of algorithms used in implementing the games leads to a continuous increasing of the computer performance. The application presented in this paper is able to play...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Generic Architecture for Knowledge Base Learning Control System

    In order to be fully self-controlled, a system needs built-in knowledge obtained by refining information as a further processing of data. All these three components, i.e. data, information and knowledge map different hierarchical levels in machine intelligence, with knowledge representing the most complex form. In order to account for diversified...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Aug 2012

    Production-Ready Source Code Round-trip Engineering

    Automated source code generation is often present in modern CASE and IDE tools. Unfortunately, the generated code often covers a basic application functionality/ structure only. This paper shows principles and algorithms used in open-source cross-platform CASE tool called CodeDesigner RAD developed at Tomas Bata University suitable for production-ready source code...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Jun 2012

    Compatibility Analysis for Wireless Systems in VHF/UHF Bands with Geographic Information

    By using radio propagation predictions of Rec. ITU-R P.1546 combined with geographic information, formulations for field calculation and interference analysis are presented in the VHF and UHF bands. To illustrate some computational results for the given system parameters, virtual and real geographic data are taken into account. Performance and protection...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // May 2012

    Secure and Redundant Public Safety Communication Network for Public Protection and Disaster Relief (PPDR) Organizations

    European Public Protection and Disaster Relief (PPDR) organizations have similar needs for communications. A common network for PPDR creates synergy and makes interoperability possible. This paper presents a new highly redundant and secure data communications network solution for Public Safety Communications (PCS). The solution is decentralized and communications paths are...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // May 2012

    Applying Computerized Digitizing Technique to Explore the POP Album Cover Historical Reflections

    The purpose of this paper was to demonstrate the application of computerized digitizing process on exploring the historical reflection of the old pop album cover. Through digitizing technique, the characteristics of old pictures could be measured. Based on the color attributes of pop album cover, a diachronic study was conducted....

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // May 2012

    Highly Effective Handset Antenna

    It is shown that the MB antenna, which uses the handset PCB as the radiating element, is equivalent to a full-wave dipole, i.e. each arm is half-wavelength long. This enhanced length of the dipole, and hence its improved properties, is achieved due to the fact that in the MB antenna...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // May 2012

    Orthogonal MIMO Antennas for Compact Cellular Handsets

    The authors propose a novel compact MIMO antenna system for small handsets, based on two different types of antennas - a small loop and the MB antenna. The MB antenna is an enhanced dipole antenna, which can be implemented as internal antenna in a compact cellular handset. Similar to conventional...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // May 2012

    A Study of Creating Technology Education Course for Cloud Computing

    The purpose of this paper was to identify the content structure and learning experience for integrating cloud computing into high-school learning offered by the High-Scope Project. For coping with new contents brought by fast advancing technology, education system should provide ways to integrating that new information of emerging technology into...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Apr 2012

    Performance of Spectrum Sensing and Optimization Based on User Selection in Cognitive Radio

    The paper first proposes a fast novel spectrum sensing algorithm for cognitive radios based on cyclic autocorrelation. When only the existence of primary users in noise is detected, special cyclic frequency can be choose to sense, which will significantly reduce the computational cost in applying the cyclo stationarity detection. The...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Apr 2012

    Novel Design of WiMAX Multimode Interleaver for Efficient FPGA Implementation using Finite State Machine based Address Generator

    In this paper, the authors present a novel and efficient technique to model WiMAX multimode interleaver using hardware description language. The hardware model is implemented on FPGA platform. The authors proposed interleaver consists of finite state machine based address generator and optimized FPGA's embedded resource based memory. The finite state...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Mar 2012

    Design and Analysis of Wideband Modified Circular Patch Microstrip Antennas for Multiple Band Operation

    This paper presents the design and analysis of a modified wideband circular patch microstrip antenna to enhance the impedance bandwidth of a conventional circular patch. An soft Designer V2 is employed to analyze the performance of the proposed antenna structure with single coaxial feed as well as with microstrip feed...

    Provided By NORTH ATLANTIC UNIVERSITY UNION

  • White Papers // Mar 2012

    Phase Diversity Method in Mobile Communication Systems

    Phase diversity techniques are used in many communication systems, including PAL TV system, FBS method, and the Alamouty algorithm for MIMO. Phase diversity algorithms have proved effective in mitigating phase distortion in wireless channels. In this paper the authors present a new method of phase diversity processing that is based...

    Provided By NORTH ATLANTIC UNIVERSITY UNION