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(106 results)-
Webcasts
From a Wireless Standards Document to an Executable Model Using MATLAB and Simulink
Feb 2006
In this webinar you will learn how you can use Model-Based Design with the MATLAB and Simulink product families to quickly and accurately convert a paper-based wireless standards document into an...
Provided by MathWorks
-
White Papers
FIPS 140-2 Security for Long Range Wireless LAN/MAN Application: Wi-Fi Base Station
Oct 2007
802.11 (Wi-Fi) Wireless Local Area Networks (WLANs) have enjoyed enormous growth over the last few years. As Wi-Fi swept into private homes and small offices at a record setting pace, enterprises...
Provided by Vivato
-
Case Studies
Municipality of Los Olivos: Becomes the Most Digital City in Peru by Connecting Citizens to Services
Aug 2010
The municipality of Los Olivos manages education, health and safety services for one of the most vibrant districts of Lima, Peru. Each service used different systems and processes, however,...
Provided by IBM
-
White Papers
Physical-Layer-Enhanced Wireless Secret Key Exchange
May 2010
This paper addresses the problem of efficiently establishing a shared secret key over an open wireless channel in the presence of an active (Jamming) adversary. A commonly employed technique in...
Provided by University of Massachusetts
-
White Papers
A Flow-Aware Mac Protocol for a Passive Optical Metropolitan Area Network
Feb 2011
The paper introduces an original MAC protocol for a passive optical metropolitan area network using Time-domain Wavelength Interleaved Networking (TWIN). Optical channels are shared under the...
Provided by Cornell University
-
White Papers
BAND-AiDe: A Tool for Cyber-Physical Oriented Analysis and Design of Body Area Networks and Devices
Aug 2010
Body Area Networks (BANs) are networks of medical devices implanted within or worn on the human body. Analysis and verification of BAN designs require: early feedback on the BAN design; and...
Provided by Association for Computing Machinery
-
White Papers
Comparative Study of Different Guard Time Intervals to Improve the BER Performance of Wimax Systems to Minimize the Effects of ISI and ICI Under Adaptive Modulation Techniques Over SUI-1 and AWGN Communication Channels
Dec 2009
The WIMAX technology based on air interface standard 802-16 wireless MAN is configured in the same way as a traditional cellular network with base stations using point to multipoint architecture...
Provided by University of Rajshahi
-
White Papers
Performance Evaluation of WiMAX (802.16) Using Different Encoding Schemes
Dec 2009
WiMAX stands for Worldwide Interoperability for Microwave Access. WiMAX is based on wireless Metropolitan Area Network (MAN) standards developed by IEEE 802.16 group. It operates in the licensed...
Provided by COMSATS Institute of Information Technology
-
White Papers
Cognitive Wireless Mesh Networks With Dynamic Spectrum Access
Oct 2008
Wireless Mesh Networks (WMNs) are envisaged to extend internet access and other networking services in personal, local, campus, and metropolitan areas. Mesh Routers (MR) form the connectivity...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Implementation of a Wireless Mesh Network Testbed for Mission-Critical Infrastructure
Jul 2007
In recent years, there has been considerable interest in wireless mesh networks and their deployment in metropolitan areas, from both a commercial and a research perspective. Trials in several...
Provided by University of New South Wales
-
White Papers
An Approach Against a Computer Worm Attack
Aug 2009
Building a realistic model for a network defense system against a worm attack is vital to better understand the effects of a worm attack on network assets and functionality. Traditional epidemic...
Provided by University of Alabama in Huntsville
-
White Papers
StrawMAN: Making Sudden Traffic Surges Graceful in Low-Power Wireless Networks
May 2010
To ensure a long lifetime, sensor networks must operate with a low duty cycle, but the duty cycle must be high enough for the network to handle expected peak traffic loads. Being dimensioned for...
Provided by Swedish Institute of Computer Science
-
Whitepapers
Automatic Recognition and Analysis of Human Faces and Facial Expression by LDA Using Wavelet Transform
Dec 2011
Linear Discriminant Analysis (LDA) is one of the principal techniques used in face recognition systems. The Linear Discriminant Analysis (LDA) is well-known scheme for feature extraction and...
Provided by EuroJournals
-
Whitepapers
Region Coordination Across Space Division Multiple Access Enhanced Base Stations in IEEE 802.16m Systems
Dec 2009
In recent years, smart antenna technologies are of ever-increasing interest to boost the capacity of future wireless systems. Several standards support these techniques such as the Wireless...
Provided by RWSoftware
-
Whitepapers
Coordination Across Base Stations for Effective Control of Space Division Multiple Access Enhanced IEEE 802.16m Systems
Jul 2009
In recent years, smart antenna technologies are of ever-increasing interest to boost the capacity of existing and future wireless systems. Several standards support these techniques such as the...
Provided by RWSoftware
-
Whitepapers
Multiple Quadrature Kalman Filtering
Sep 2012
Bayesian filtering is a statistical approach that naturally appears in many signal processing problems. Ranging from Kalman filter to particle filters, there is a plethora of alternatives...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
On the Ineffectiveness of Today's Privacy Regulations for Secure Smart City Networks
Jul 2012
Urban growth and migration are putting significant stress on city infrastructure as demand outpaces supply for water, energy, transportation, health-care, education, and safety. Innovative...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
-
Whitepapers
Personality Wireless Sensor Networks (PWSNs)
Jan 2012
In recent years, WSNs are garnering lot of interest from research community because of their unique characteristics and potential for enormous range of applications. Envision for new class of...
Provided by Universiti Teknologi PETRONAS
-
Whitepapers
Ethical Challenges in a Computerized Society
Nov 2012
The increasing sophistication of computer technology with its capacity to collect, analyze and disseminate information on individuals posses a great challenge to society today. The Collection of...
Provided by Journal of Computing
-
Whitepapers
Age Estimation based on Neural Networks Using Face Features
Oct 2010
In this paper, the authors propose a methodology based on neural networks to estimate human ages using face features. Due to the difficulty of estimating the exact age, they developed their system...
Provided by Journal of Computing
-
Whitepapers
Validation of a New Full Reference Metric for Quality Assessment of Mobile 3DTV Content
Sep 2011
3D video is expected to provide an enhanced user experience bringing more realism through depth impression. Therefore, quality assessment plays an important role when designing and optimizing 3D...
Provided by EURASIP
-
Whitepapers
Use of Cubic Be� Zier Curves for Route Planning
Sep 2011
The authors consider the use of cubic Bezier curves for planning UAV routes. The proposed approach allows the user to trade off the length of the solution route with the level of risk/hazard...
Provided by EURASIP
-
Whitepapers
The Unscented Kalman Particle Phd Filter for Joint Multiple Target Tracking and Classification
Sep 2011
The Probability Hypothesis Density (PHD) is the first order statistical moment of the multiple target posterior density; the PHD recursion involves multiple integrals that generally have no closed...
Provided by EURASIP
-
Whitepapers
Spatio-Temporal Fusion of Visual Attention Model
Sep 2011
The motivation behind a spatio-temporal visual saliency model is to extract salient information from two distinct pathways: static (intensity) and dynamic (motion). Consequently, the information...
Provided by EURASIP
-
Whitepapers
Non-Interactive Key Exchange
Dec 2012
Non-Interactive Key Exchange (NIKE) is a fundamental but much-overlooked cryptographic primitive. It appears as a major contribution in the ground-breaking paper of Diffie and Hellman, but NIKE...
Provided by University of Ljubljana
-
Whitepapers
Is Public-Key Encryption Based on LPN Practical?
Dec 2012
LPN samples are computationally very simple to generate, but the problem nevertheless seems to be very hard. The two main types of non-trivial attack on LPN are exhaustive search over possible...
Provided by Aarhus University
-
Whitepapers
Cryptography Using Captcha Puzzles
Dec 2012
A Captcha is a puzzle that is easy for humans but hard to solve for computers. A formal framework, modeling Captcha puzzles (as hard AI problems), was introduced by Ahn, Blum, Hopper, and...
Provided by University of Calgary
-
Whitepapers
The k-BDH Assumption Family: Bilinear Map Cryptography From Progressively Weaker Assumptions
Nov 2012
Over the past decade bilinear maps have been used to build a large variety of cryptosystems. In addition to new functionality, the authors have concurrently seen the emergence of many strong...
Provided by University of Calgary
-
Whitepapers
Discarding the Endpoints Makes the Cryptanalytic Time-Memory Trade-Offs Even Faster
Dec 2012
Cryptanalytic time-memory trade-offs were introduced by Hellman in 1980 in order to perform key-recovery attacks on cryptosystems. A major advance was presented at Crypto 2003 by Oechslin, with...
Provided by Universite Bordeaux 1
-
Whitepapers
A Robust and Plaintext-Aware Variant of Signed ElGamal Encryption
Nov 2012
Adding a Schnorr signature to ElGamal encryption is a popular proposal aiming at thwarting chosen-ciphertext attacks by rendering the scheme plaintext-aware. However, there is no known security...
Provided by ANSSI
-
Whitepapers
Quantum-Secure Message Authentication Codes
Oct 2012
The authors construct the first Message Authentication Codes (MACs) that are existentially unforgeable against a quantum chosen message attack. These chosen message attacks model a quantum...
Provided by Stanford Technology Ventures Program
-
Whitepapers
Predictive Visual Saliency Model for Surveillance Video
Sep 2011
Visual Saliency Models (VSM) mimics the human visual sys-tem to distinguish the salient regions from the non-salient ones in an image or video. Most of the visual saliency model in the literature...
Provided by EURASIP
-
Whitepapers
Prediction Error Preprocessing for Color Image Compression
Sep 2011
In this paper, a prediction error preprocessor based on the Just Noticeable Distortion (JND) for the color image compression scheme is presented. The variance of prediction error signals the...
Provided by EURASIP
-
Whitepapers
A Remote Sensing and GIS Approach
Sep 2010
The aim of this project was the development of action plans for watershed management. Watershed management is the process of creating and implementing plans, programs, and projects to sustain and...
Provided by Integrated Publishing Association
-
Whitepapers
Kalman Filter Estimation of the Number of Competing Terminals in an IEEE 802.11 Network Utilizing Error Pron-Channel
Apr 2010
Numerous applications of the Wireless Local Area Networks (WLANs) are sensitive to the state of the employed channel. Packet delay and throughput which are the crucial characteristic for almost...
Provided by AICIT
-
Whitepapers
Defending Polymorphic Worms in Computer Network using Honeypot
Oct 2012
Polymorphic worms are a major threat to internet infrastructure security. In this mechanism the authors are using gate-translator, double honeypot, sticky honeypot, internal translator and...
Provided by The Schwa
-
Whitepapers
Several Weak Bit-Commitments Using Seal-Once Tamper-Evident Devices
Sep 2012
Following both theoretical and practical arguments, the authors construct UC-secure bit-commitment protocols that place their strength on the sender's side and are built using tamper-evident...
Provided by Ecole Polytechnique Federale de Lausanne
-
Whitepapers
Mobile Agent Based Hierarchical Intrusion Detection System in Wireless Sensor Networks
Jan 2012
Security mechanism is a fundamental requirement of wireless networks in general and Wireless Sensor Networks (WSN) in particular. Therefore, it is necessary that this security concern must be...
Provided by International Journal of Computer Science Issues
-
Whitepapers
A Framework for Optimizing IP over Ethernet Naming System
Nov 2012
Due to the rapid expansion of the technology field. Developing the Internet has become more urgent to meet the needs of the expansion. TCP/IP is the most protocol used in the Internet. It consists...
Provided by International Journal of Computer Science Issues
-
Whitepapers
Towards Minimizing Human Factors In End-User Information Security
Dec 2012
Today, many hardware and software solutions are available to enhance information security, however, little is known about the human factor in information security. Other researchers have revealed...
Provided by International Journal of Computer Science and Network Security
-
Whitepapers
Heterogeneous Multi-Sensor Joint Tracking of Target Buried in Aew Radar Blind Doppler Zone
Mar 2013
Due to adopting the Pulse Doppler (PD) system, the Blind Doppler Zone (BDZ) of Airborne Early Warning (AEW) radar is inevitable. This paper focuses on finding a technique with good estimation...
Provided by Journal of Theoretical and Applied Information Technology
-
Whitepapers
Secure Routing in MANET Using Asymmetric Graphs
Feb 2013
Identification of neighbors plays a major role of many protocols for Wireless Ad-hoc NETworks and also the process of network paths in a network plays an important role. Wormhole attack is a major...
Provided by Journal of Theoretical and Applied Information Technology
-
Whitepapers
Application of Value Engineering in Wireless Nano-Sensor Network to Monitor Global Warming Affected by Uncontrolled Urbanization
Jun 2012
In the present scenario weather uncertainty is established as the greatest collective challenge faced by human beings. It is also well established that in weather science the most crucial...
Provided by ACCENTS
-
Whitepapers
Data Naming in Vehicle-to-Vehicle Communications
Jan 2012
Vehicular networking is becoming reality. Today vehicles use TCP/IP to communicate with centralized servers through cellular networks. However many vehicular applications, such as information...
Provided by University of Calgary
-
Whitepapers
Location Tracking in Mobile Networks Under Correlated Shadowing Effects
Feb 2009
Mobile location tracking based on the Received Signal Strength (RSS) is known to be easily influenced by the shadowing effects in wireless propagation channels. In this paper, the authors exploit...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
A Queue Based Scheduling Approach for WMAN with Adaptive Augmentation
Mar 2008
IEEE 802.16 Wireless Broadband is a promising technology for providing last mile access. Quality of Service (QoS) is an important factor that has been addressed by the standard which defines four...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Location Aided Location Update in IEEE 802.16e Wireless MANs
Apr 2008
IEEE 802.16 is one of the standards for Broadband Wireless Access (BWA) in Metropolitan Area Networks (MANs). IEEE 802.16e is the extension of IEEE 802.16 to enhance the mobility of Mobile...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Channel Model and Performance Analysis of QAM Multiple Antenna Systems at 60-GHz in the Presence of Human Activity
Oct 2011
In this paper, a 60-GHz channel model that incorporates the presence of human activity, and which is an extension of the standard channel model proposed by the IEEE 802.15.3c group, is presented....
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Cross Layer Optimized Transmission for an Energy Efficient Wireless Image Sensor Network
Mar 2013
Compared with traditional WSNs, image and multimedia data in wireless image sensor networks require sophisticated processing transmission techniques to meet the limited energy budget. Further...
Provided by University Values Inc.
-
Whitepapers
Modeling Worm Propagation Through Hidden Wireless Connections
Oct 2009
The security issue regarding to worm propagation that exploits geographic proximity of wireless enabled devices has raised attentions in recent years. Early work has modeled worm propagation...
Provided by University of Al-Jabal Al-Gharbi
-
Whitepapers
Analyzing Delay in Wireless Multi-hop Heterogeneous Body Area Networks
Apr 2013
With increase in ageing population, health care market keeps growing. There is a need for monitoring of health issues. Wireless Body Area Network (WBAN) consists of wireless sensors attached on or...
Provided by Dalhousie University
-
Whitepapers
A Threshold Signature Scheme Based on TPM
Oct 2011
Rapid development of the computer and network technology has made human society into the information age. For the traditional threshold signature mechanism does not considers whether the nodes...
Provided by Scientific Research
-
Whitepapers
Study of a Kit of GSM Radio Operator Site for Event-Driven Movable Coverage: Application to the Deployment of a Site of the Orange Operator in Ivory Coast
Nov 2011
The mobile communication is now-a-days one of the basic needs of humanity. It is essential to the flourishing of human beings. Considering this reality, the need to use its mobile phone is become...
Provided by Scientific Research
-
Whitepapers
Combined Stochastic and Set-Membership Information Filtering in Multisensor Systems
Jul 2012
In state estimation theory, stochastic and set membership approaches are generally considered separately from each other. Both concepts have distinct advantages and disadvantages making each one...
Provided by Karlsruhe Institute of Technology
-
Whitepapers
Uncertain IMM Estimator for Multi-Sensor Target Tracking
Aug 2009
Interacting Multiple Model (IMM) estimator can provide better performance of target tracking than mono model Kalman filter. In multi-sensor system ordinarily, availability of measurement from...
Provided by Scientific Research
-
Whitepapers
Design and Implementation Issues of Clustering in Wireless Sensor Networks
Jun 2012
Sensors have become a very trendy research area during the last few years covering a wide range of applications such as habitat monitoring, military surveillance, information collecting...
Provided by International Journal of Computer Applications
-
Whitepapers
An EM Algorithm for Path Delay and Complex Gain Estimation of Slowly Varying Fading Channel for CPM Signals
Oct 2009
In this paper, the authors addresses the joint path delay and time-varying complex gain estimation for Continuous Phase Modulation (CPM) over a time-selective slowly varying flat Rayleigh fading...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Spoofing Attacks of Domain Name System Internet
Jun 2012
The Domain Name System (DNS) is a hierarchical naming system that is built on a distributed database for computers, services or any other resource connected to the Internet or a private network....
Provided by Punjab Technical University
-
Whitepapers
Intelligent Resource Management Schemes for Heterogeneous Wireless Networks
Aug 2011
The integration of Wireless Metropolitan Area Network (WMAN) and Wireless Local Area Network (WLAN) technologies seems to be a feasible option for better and cheaper wireless coverage extension....
Provided by National Taiwan University
-
Whitepapers
Fast Human 3D Voxelized Shape Reconstruction for Human-Computer Interaction
Jan 2009
At present, there is an increasing interest in multimodal interaction, which supports multiple modes of interaction of the user with the computer. Among these modes of interfacing, those obtained...
Provided by University of National and World Economy
-
Whitepapers
Tele-market Modeling of Fuzzy Consumer Behavior
May 2011
Just like any other aspect of human life on planet, the advancements in Internet technology over the past decades have greatly influenced the way people live, changing the socio-political...
Provided by NORTH ATLANTIC UNIVERSITY UNION
-
Whitepapers
Simulation of Distributed Multi-Pump Raman Amplifiers in Different Transmission Media
Jun 2009
Three types of distributed Raman amplifiers; forward, backward and bidirectional pumping configurations are simulated and compared in this paper. Since the nonlinear effect of the fiber type is an...
Provided by NORTH ATLANTIC UNIVERSITY UNION
-
Whitepapers
Combining Web Services Toward Innovative Design of Agile Virtual Enterprise Supported by Web 3.0
Jan 2009
With the Internet dominating the business world, the need to have an effective web3.0 service has increased among Agile Virtual Enterprise (AVE) emerging out of the context of globalization...
Provided by WSDOT
-
Whitepapers
An Efficient Feature Extraction Method with Orthogonal Moments and Wavelet Transform for Human Face Recognition System
May 2011
In this paper, a new face recognition method has been introduced. By this method, face features have been extracted by Legendre, Zernike and pseudo-Zernike moments. Since computing moments are so...
Provided by EuroJournals
-
Whitepapers
Self-Phase Modulation Based Wavelength Conversion Using Different Types of Fibers
Apr 2012
The field of nonlinear optics has continued to grow at a tremendous rate since its inception in 1961 and has proven to be a nearly inexhaustible source of new phenomena and optical techniques. In...
Provided by EuroJournals
-
Whitepapers
Decentralized Detection Performance of WSN: Investigations on the Impact of Sensor Fault and Channel Error for Decision Fusion with Neyman Pearson Test
Jun 2012
Performance of distributed detection system employing a set of geographically separated, deterministically deployed sensor nodes is investigated. It is assumed that the target signal power decays...
Provided by EuroJournals
-
Whitepapers
Reduction of Absorption Rate in Mobile PIFA Antenna Operating at 900 MHz
May 2012
This paper presents the numerical evaluation of the electromagnetic absorption at 900 MHz in a homogeneous human head model. Specific Absorption Rate (SAR) reduction in the head model is achieved...
Provided by EuroJournals
-
Whitepapers
Effective Data Bunch for Transportable Sample in Wireless Sensor Networks
Sep 2012
Mobile objects can be used to gather samples from a sensor field. Civilian vehicles or even human beings equipped with proper wireless communication devices can be used as mobile sinks that...
Provided by EuroJournals
-
Whitepapers
WMAN OFDM Downlink BER & PER Performance on Awgn Channel & Receiver Sensitivity
Dec 2012
In this paper, the authors built a simulation model based on a Wireless Metropolitan Area Network (WMAN) Orthogonal Frequency Division Multiplexing (OFDM) receiver measurement characteristics...
Provided by EuroJournals
-
Case Studies
Faden.it Services: German IT Firm Uses Cloud Solution to Help Manage and Protect Customers' PCs
Jun 2011
Faden.it Services, a member of the Microsoft Partner Network, helps nearly 200 companies throughout Germany get the most value from their often limited IT budgets. Although the majority of...
Provided by Microsoft
-
Whitepapers
Kalman Filtering Based Channel Estimation for MIMO-OFDM
Sep 2012
In this paper, Kalman filtering is used for MIMO-OFDM channel estimation. First, the authors uses the MIMO-OFDM Training sequences, the current channel response at the receiving end, and then use...
Provided by International Journal of Computer Applications
-
Whitepapers
Modeling Internet Diffusion in Developing Countries
Jul 2012
Despite the increasing importance of the Internet, there is little work that addresses the degree to which the models and theories of Internet diffusion in developed countries can be applied to...
Provided by Chung-Ang University
-
Whitepapers
Shorter IBE and Signatures via Asymmetric Pairings
Apr 2012
The authors present efficient Identity-Based Encryption (IBE) and signature schemes under the Symmetric eXternal Diffie-Hellman (SXDH) assumption in bilinear groups. In both the IBE and the...
Provided by Nanyang Technological University
-
Whitepapers
Connecting Mobile Things to Global Sensor Network Middleware using System-generated Wrappers
Jan 2013
Internet of Things (IoT) will create a cyber-physical world where all the things around us are connected to the Internet, sense and produce "Big data" that has to be stored, processed and...
Provided by ACM
-
Whitepapers
Intelligent Home Monitoring Using RSSI in Wireless Sensor Networks
Nov 2012
Automated systems have become deeply involved in the people daily life these days. Every day new researches and solutions are introduced in the worldwide to utilize computer systems to satisfy...
Provided by AIRCC
-
Whitepapers
Towards Minimizing Human Factors In End-User Information Security
Dec 2012
Today, many hardware and software solutions are available to enhance information security, however, little is known about the human factor in information security. Other researchers have revealed...
Provided by International Journal of Computer Science and Network Security
-
Whitepapers
A Framework for Optimizing IP over Ethernet Naming System
Nov 2012
Due to the rapid expansion of the technology field. Developing the Internet has become more urgent to meet the needs of the expansion. TCP/IP is the most protocol used in the Internet. It consists...
Provided by International Journal of Computer Science Issues
-
Whitepapers
Mobile Agent Based Hierarchical Intrusion Detection System in Wireless Sensor Networks
Jan 2012
Security mechanism is a fundamental requirement of wireless networks in general and Wireless Sensor Networks (WSN) in particular. Therefore, it is necessary that this security concern must be...
Provided by International Journal of Computer Science Issues
-
Whitepapers
Several Weak Bit-Commitments Using Seal-Once Tamper-Evident Devices
Sep 2012
Following both theoretical and practical arguments, the authors construct UC-secure bit-commitment protocols that place their strength on the sender's side and are built using tamper-evident...
Provided by Ecole Polytechnique Federale de Lausanne
-
Whitepapers
Defending Polymorphic Worms in Computer Network using Honeypot
Oct 2012
Polymorphic worms are a major threat to internet infrastructure security. In this mechanism the authors are using gate-translator, double honeypot, sticky honeypot, internal translator and...
Provided by The Schwa
-
Webcasts
From a Wireless Standards Document to an Executable Model Using MATLAB and Simulink
Feb 2006
In this webinar you will learn how you can use Model-Based Design with the MATLAB and Simulink product families to quickly and accurately convert a paper-based wireless standards document into an...
Provided by MathWorks
-
White Papers
FIPS 140-2 Security for Long Range Wireless LAN/MAN Application: Wi-Fi Base Station
Oct 2007
802.11 (Wi-Fi) Wireless Local Area Networks (WLANs) have enjoyed enormous growth over the last few years. As Wi-Fi swept into private homes and small offices at a record setting pace, enterprises...
Provided by Vivato
-
Case Studies
Municipality of Los Olivos: Becomes the Most Digital City in Peru by Connecting Citizens to Services
Aug 2010
The municipality of Los Olivos manages education, health and safety services for one of the most vibrant districts of Lima, Peru. Each service used different systems and processes, however,...
Provided by IBM
-
White Papers
Physical-Layer-Enhanced Wireless Secret Key Exchange
May 2010
This paper addresses the problem of efficiently establishing a shared secret key over an open wireless channel in the presence of an active (Jamming) adversary. A commonly employed technique in...
Provided by University of Massachusetts
-
White Papers
A Flow-Aware Mac Protocol for a Passive Optical Metropolitan Area Network
Feb 2011
The paper introduces an original MAC protocol for a passive optical metropolitan area network using Time-domain Wavelength Interleaved Networking (TWIN). Optical channels are shared under the...
Provided by Cornell University
-
White Papers
BAND-AiDe: A Tool for Cyber-Physical Oriented Analysis and Design of Body Area Networks and Devices
Aug 2010
Body Area Networks (BANs) are networks of medical devices implanted within or worn on the human body. Analysis and verification of BAN designs require: early feedback on the BAN design; and...
Provided by Association for Computing Machinery
-
White Papers
Comparative Study of Different Guard Time Intervals to Improve the BER Performance of Wimax Systems to Minimize the Effects of ISI and ICI Under Adaptive Modulation Techniques Over SUI-1 and AWGN Communication Channels
Dec 2009
The WIMAX technology based on air interface standard 802-16 wireless MAN is configured in the same way as a traditional cellular network with base stations using point to multipoint architecture...
Provided by University of Rajshahi
-
White Papers
Performance Evaluation of WiMAX (802.16) Using Different Encoding Schemes
Dec 2009
WiMAX stands for Worldwide Interoperability for Microwave Access. WiMAX is based on wireless Metropolitan Area Network (MAN) standards developed by IEEE 802.16 group. It operates in the licensed...
Provided by COMSATS Institute of Information Technology
-
White Papers
Cognitive Wireless Mesh Networks With Dynamic Spectrum Access
Oct 2008
Wireless Mesh Networks (WMNs) are envisaged to extend internet access and other networking services in personal, local, campus, and metropolitan areas. Mesh Routers (MR) form the connectivity...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Implementation of a Wireless Mesh Network Testbed for Mission-Critical Infrastructure
Jul 2007
In recent years, there has been considerable interest in wireless mesh networks and their deployment in metropolitan areas, from both a commercial and a research perspective. Trials in several...
Provided by University of New South Wales
-
White Papers
An Approach Against a Computer Worm Attack
Aug 2009
Building a realistic model for a network defense system against a worm attack is vital to better understand the effects of a worm attack on network assets and functionality. Traditional epidemic...
Provided by University of Alabama in Huntsville
-
White Papers
StrawMAN: Making Sudden Traffic Surges Graceful in Low-Power Wireless Networks
May 2010
To ensure a long lifetime, sensor networks must operate with a low duty cycle, but the duty cycle must be high enough for the network to handle expected peak traffic loads. Being dimensioned for...
Provided by Swedish Institute of Computer Science
-
Whitepapers
Automatic Recognition and Analysis of Human Faces and Facial Expression by LDA Using Wavelet Transform
Dec 2011
Linear Discriminant Analysis (LDA) is one of the principal techniques used in face recognition systems. The Linear Discriminant Analysis (LDA) is well-known scheme for feature extraction and...
Provided by EuroJournals
-
Whitepapers
Region Coordination Across Space Division Multiple Access Enhanced Base Stations in IEEE 802.16m Systems
Dec 2009
In recent years, smart antenna technologies are of ever-increasing interest to boost the capacity of future wireless systems. Several standards support these techniques such as the Wireless...
Provided by RWSoftware
-
Whitepapers
Coordination Across Base Stations for Effective Control of Space Division Multiple Access Enhanced IEEE 802.16m Systems
Jul 2009
In recent years, smart antenna technologies are of ever-increasing interest to boost the capacity of existing and future wireless systems. Several standards support these techniques such as the...
Provided by RWSoftware
-
Whitepapers
Multiple Quadrature Kalman Filtering
Sep 2012
Bayesian filtering is a statistical approach that naturally appears in many signal processing problems. Ranging from Kalman filter to particle filters, there is a plethora of alternatives...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
On the Ineffectiveness of Today's Privacy Regulations for Secure Smart City Networks
Jul 2012
Urban growth and migration are putting significant stress on city infrastructure as demand outpaces supply for water, energy, transportation, health-care, education, and safety. Innovative...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
-
Whitepapers
Personality Wireless Sensor Networks (PWSNs)
Jan 2012
In recent years, WSNs are garnering lot of interest from research community because of their unique characteristics and potential for enormous range of applications. Envision for new class of...
Provided by Universiti Teknologi PETRONAS
-
Whitepapers
Ethical Challenges in a Computerized Society
Nov 2012
The increasing sophistication of computer technology with its capacity to collect, analyze and disseminate information on individuals posses a great challenge to society today. The Collection of...
Provided by Journal of Computing
-
Whitepapers
Age Estimation based on Neural Networks Using Face Features
Oct 2010
In this paper, the authors propose a methodology based on neural networks to estimate human ages using face features. Due to the difficulty of estimating the exact age, they developed their system...
Provided by Journal of Computing
-
Whitepapers
Validation of a New Full Reference Metric for Quality Assessment of Mobile 3DTV Content
Sep 2011
3D video is expected to provide an enhanced user experience bringing more realism through depth impression. Therefore, quality assessment plays an important role when designing and optimizing 3D...
Provided by EURASIP
-
Whitepapers
Use of Cubic Be� Zier Curves for Route Planning
Sep 2011
The authors consider the use of cubic Bezier curves for planning UAV routes. The proposed approach allows the user to trade off the length of the solution route with the level of risk/hazard...
Provided by EURASIP
-
Whitepapers
The Unscented Kalman Particle Phd Filter for Joint Multiple Target Tracking and Classification
Sep 2011
The Probability Hypothesis Density (PHD) is the first order statistical moment of the multiple target posterior density; the PHD recursion involves multiple integrals that generally have no closed...
Provided by EURASIP
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Whitepapers
Spatio-Temporal Fusion of Visual Attention Model
Sep 2011
The motivation behind a spatio-temporal visual saliency model is to extract salient information from two distinct pathways: static (intensity) and dynamic (motion). Consequently, the information...
Provided by EURASIP
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Whitepapers
Non-Interactive Key Exchange
Dec 2012
Non-Interactive Key Exchange (NIKE) is a fundamental but much-overlooked cryptographic primitive. It appears as a major contribution in the ground-breaking paper of Diffie and Hellman, but NIKE...
Provided by University of Ljubljana
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Whitepapers
Is Public-Key Encryption Based on LPN Practical?
Dec 2012
LPN samples are computationally very simple to generate, but the problem nevertheless seems to be very hard. The two main types of non-trivial attack on LPN are exhaustive search over possible...
Provided by Aarhus University
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Whitepapers
Cryptography Using Captcha Puzzles
Dec 2012
A Captcha is a puzzle that is easy for humans but hard to solve for computers. A formal framework, modeling Captcha puzzles (as hard AI problems), was introduced by Ahn, Blum, Hopper, and...
Provided by University of Calgary
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Whitepapers
The k-BDH Assumption Family: Bilinear Map Cryptography From Progressively Weaker Assumptions
Nov 2012
Over the past decade bilinear maps have been used to build a large variety of cryptosystems. In addition to new functionality, the authors have concurrently seen the emergence of many strong...
Provided by University of Calgary
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Whitepapers
Discarding the Endpoints Makes the Cryptanalytic Time-Memory Trade-Offs Even Faster
Dec 2012
Cryptanalytic time-memory trade-offs were introduced by Hellman in 1980 in order to perform key-recovery attacks on cryptosystems. A major advance was presented at Crypto 2003 by Oechslin, with...
Provided by Universite Bordeaux 1
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Whitepapers
A Robust and Plaintext-Aware Variant of Signed ElGamal Encryption
Nov 2012
Adding a Schnorr signature to ElGamal encryption is a popular proposal aiming at thwarting chosen-ciphertext attacks by rendering the scheme plaintext-aware. However, there is no known security...
Provided by ANSSI
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Whitepapers
Quantum-Secure Message Authentication Codes
Oct 2012
The authors construct the first Message Authentication Codes (MACs) that are existentially unforgeable against a quantum chosen message attack. These chosen message attacks model a quantum...
Provided by Stanford Technology Ventures Program
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Whitepapers
Predictive Visual Saliency Model for Surveillance Video
Sep 2011
Visual Saliency Models (VSM) mimics the human visual sys-tem to distinguish the salient regions from the non-salient ones in an image or video. Most of the visual saliency model in the literature...
Provided by EURASIP
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Whitepapers
Prediction Error Preprocessing for Color Image Compression
Sep 2011
In this paper, a prediction error preprocessor based on the Just Noticeable Distortion (JND) for the color image compression scheme is presented. The variance of prediction error signals the...
Provided by EURASIP
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Whitepapers
A Remote Sensing and GIS Approach
Sep 2010
The aim of this project was the development of action plans for watershed management. Watershed management is the process of creating and implementing plans, programs, and projects to sustain and...
Provided by Integrated Publishing Association
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Whitepapers
Kalman Filter Estimation of the Number of Competing Terminals in an IEEE 802.11 Network Utilizing Error Pron-Channel
Apr 2010
Numerous applications of the Wireless Local Area Networks (WLANs) are sensitive to the state of the employed channel. Packet delay and throughput which are the crucial characteristic for almost...
Provided by AICIT
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Whitepapers
Defending Polymorphic Worms in Computer Network using Honeypot
Oct 2012
Polymorphic worms are a major threat to internet infrastructure security. In this mechanism the authors are using gate-translator, double honeypot, sticky honeypot, internal translator and...
Provided by The Schwa
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Whitepapers
Several Weak Bit-Commitments Using Seal-Once Tamper-Evident Devices
Sep 2012
Following both theoretical and practical arguments, the authors construct UC-secure bit-commitment protocols that place their strength on the sender's side and are built using tamper-evident...
Provided by Ecole Polytechnique Federale de Lausanne
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Whitepapers
Mobile Agent Based Hierarchical Intrusion Detection System in Wireless Sensor Networks
Jan 2012
Security mechanism is a fundamental requirement of wireless networks in general and Wireless Sensor Networks (WSN) in particular. Therefore, it is necessary that this security concern must be...
Provided by International Journal of Computer Science Issues
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Whitepapers
A Framework for Optimizing IP over Ethernet Naming System
Nov 2012
Due to the rapid expansion of the technology field. Developing the Internet has become more urgent to meet the needs of the expansion. TCP/IP is the most protocol used in the Internet. It consists...
Provided by International Journal of Computer Science Issues
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Whitepapers
Towards Minimizing Human Factors In End-User Information Security
Dec 2012
Today, many hardware and software solutions are available to enhance information security, however, little is known about the human factor in information security. Other researchers have revealed...
Provided by International Journal of Computer Science and Network Security
