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Science and Development Network (SciDev.Net)
(739 results)-
Whitepapers
Cooperating Peers for Content-Oriented XML-Retrieval
April 1, 2008, 12:00am PDT
Semi-structured documents formatted with the Extensible Markup Language (XML) are gaining wide use by a whole range of applications including E-Commerce, E-Business, E-Science, Digital Libraries...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Fuzzy Event Correlation Algorithm in Wide Telecommunication Networks
April 1, 2008, 12:00am PDT
This paper presents an efficient clustering algorithm for faults identification in large telecommunication networks. The alarms and faults in telecommunication networks present some interesting...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Blind Spectrum Sensing Techniques for Cognitive Radio System
April 1, 2008, 12:00am PDT
As the mobile communication environments grow rapidly, much attention has been paid on the use of spectrum resources. Recently, a new technology called Cognitive Radio (CR) was developed for using...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Evaluation of a Radio Frequency Identification (RFID) Library System: Preliminary Results
January 1, 2008, 12:00am PST
The literature has indicated that libraries in developed countries are fast growing early adopters of Radio Frequency IDentification (RFID) technology. The adoption of RFID in supply chain has...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Query Aggregation in Wireless Sensor Networks
January 1, 2008, 12:00am PST
Wireless sensor networks have been used more and more widely with the developments of related techniques in telecommunication and computer sciences. While sensor nodes in wireless sensor networks...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Design and Evaluation of Experiment Methods for Improving Performance In GIS Web Services
January 1, 2008, 12:00am PST
By introducing Web Services, distributed GIS (Geospatial Information System) services from different vendors can be dynamically integrated into a GIS application using the interoperable standard...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Constructing a Conversation Key in Three-Party Communications Environment
January 1, 2008, 12:00am PST
This paper proposes an efficient, less communication rounds, three-party encrypted key exchange protocol to achieve the authentication requirement. The protocol is provided with no asymmetric...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
A Friendly Password Mutual Authentication Scheme for Remote-Login Network Systems
January 1, 2008, 12:00am PST
In 2000, Sun proposed a user authentication scheme without using a password table but the user's password is assigned by the server. Due to this reason, Wu and Chieu proposed an improved scheme to...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Performance Measurement Using Hybrid Prediction Model in Ubiquitous Computing
January 1, 2008, 12:00am PST
Ubiquitous computing devices recently are increasing requirements of high-level performance management automation, and therefore a system management is changing from a conventional central...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A study on Security Level Management Model Description
January 1, 2008, 12:00am PST
Security level decision is a basic activity for developing and managing of safe information systems, and core factor which can affect the investment for security countermeasures. According to the...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Reputation and Trust Mathematical Approach for Wireless Sensor Networks
October 1, 2007, 12:00am PDT
In Wireless Sensor Networks (WSNs), these sensor nodes cooperate with each other to form a network without using any infrastructure. WSNs has a wide application. But the security of WSNs is still...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
A Study on e-Learning for Philippines
October 1, 2007, 12:00am PDT
Filipino culture places a high value on education. For the majority of the Filipinos, the only best thing for a child to acquire and secure a better future is through education. So, they want more...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Design of Internet Phone (VoIP) for Voice Security using the VPN
October 1, 2007, 12:00am PDT
The VoIP (Voice over IP) has been worldwide used and already put to practical use in many fields. However, it is needed to ensure secret of VoIP call in a special situation. It is relatively...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Scheduling Approach Considering Local Tasks in the Computational Grid
October 1, 2007, 12:00am PDT
Task scheduling under a grid environment is an important research area, on which much attention has been paid. However, either in the meta-task scheduling problems or DAG (Direct Acyclic Graph)...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
OS Security Enhancement System by Considering Security Level
October 1, 2007, 12:00am PDT
Trusted Operating Systems (OS) provide the basic security mechanisms and services that allow a computer system to protect, distinguish, and separate classified data. Trusted operating systems have...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Towards a Distributed Wireless VoIP Infrastructure
July 1, 2007, 12:00am PDT
It is the requirement of the next generation communication systems that devices should provide all existing and future communication services in integral way. A novel distributed wireless VoIP...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Implementation of the Real-Time People Counting System Using Wireless Sensor Networks
July 1, 2007, 12:00am PDT
In this paper, the authors describe an automatic people-counting system based on a wireless sensor network at a mountain area. Several people-counting systems have been proposed separately....
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
POS System Design in Security Level 1st
July 1, 2007, 12:00am PDT
POS system is a supply net administration system for customer management. It becomes an essential element in distribution industry to construct database, and uses XML-Encryption to complement PKI...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Review on Strategies to Optimize and Enhance the Performance of WLAN and Wireless Networks
July 1, 2007, 12:00am PDT
WLAN is a type of local-area network that uses high-frequency radio waves rather than wires to communicate between nodes. A Mobile Ad-hoc NETwork (MANET), sometimes called a mobile mesh network,...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Consideration of Interference Analysis for Wireless Systems in VHF/UHF Bands with Geographic Information
July 1, 2012, 12:00am PDT
With the help of Rec. ITU-R P.1546 and geography information system, the interference analysis for the fixed wireless system and radar is presented based upon the frequency-distance rules with...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
SIMACT: A 3D Open Source Smart Home Simulator for Activity Recognition with Open Database and Visual Editor
July 1, 2012, 12:00am PDT
Smart home technologies have become, in the last few years, a very active topic of research. However, many scientists working in this field do not possess smart home infrastructures allowing them...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Multi-Path Hybrid Routing Algorithm in Network Routing
July 1, 2012, 12:00am PDT
The shortest path tree construction is essential in network routing, and the Dijkstra algorithm, which is a static routing algorithm, is widely used. When some links in a network have new weights,...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Face Recognition Using Harmony Search-Based Selected Features
April 1, 2012, 12:00am PDT
Harmony Search Algorithm (HSA) is an evolutionary algorithm which is used to solve a wide class of problems. HSA is based on the idea of musician's behavior in searching for better harmonies. It...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Evaluation of Image Scrambling Degree with Intersecting Cortical Model Neural Network
April 1, 2012, 12:00am PDT
Scrambling transformation plays an important role in information hiding application, so offering an effective evaluation method for scrambling algorithms is becoming increasingly necessary. The...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Study of Visualization for Data Network Node
April 1, 2012, 12:00am PDT
Most of the previous works of network visualization analysis depends on node graph and adjacency matrix in connection with an aspect of network topology. However, the representing node and matrix...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Bio-Inspired Modular Robot for Mutual Position Detection Based on Relative Motion Recognition
April 1, 2012, 12:00am PDT
One of key goals of disaster response and relief robots is to acquire knowledge about the situation that would be either dangerous or inaccessible to human operator. However, the robot is...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
An Agent Based Routing Algorithm for Ubiquitous Sensor Networks
April 1, 2012, 12:00am PDT
An autonomic computing system has four basic characteristics, namely self-configuration, self-optimization, self-healing and self-protection. Autonomic computing can be viewed as a new computing...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
An Approach on Automatic Tracking and Predicting of Satellite Cloud Clusters Based on Active Contour
April 1, 2012, 12:00am PDT
The tracking and forecasting of satellite cloud images are very important in term of satellite cloud images used in weather forecast. An approach on automatic tracking of multi-target cloud...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Analysis of Using a Hybrid Neural Network Forecast Model to Study Wire Ice-Covering
April 1, 2012, 12:00am PDT
When applied to wire ice-covering forecasting, the back propagation (BP) neural network is a lack of guidance for selecting the neural network initial connection weight and network structure,...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Auto-Scaling Model for Cloud Computing System
April 1, 2012, 12:00am PDT
Recently, Cloud Computing introduces some new concepts that entirely change the way applications are built and deployed. Usually, Cloud systems rely on virtualization techniques to allocate...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Real-Time Systems Modeling and Verification with Aspect-Oriented Timed State charts
April 1, 2012, 12:00am PDT
The modeling and verification of real-time systems is a challenging task in the area of software engineering. This paper proposes a formal method for modeling and verification of real-time systems...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Harvesting Aware System for Sustainable Mobile Sensor Networks
April 1, 2012, 12:00am PDT
One of key challenges in deploying large-scale Wireless Sensor Network (WSN) is system longevity. In this paper, the authors propose a harvesting aware system of SMSN (Sustainable Mobile Sensor...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Real-Time and Flexible Management of Storage Service Provider in Distributed Storage
April 1, 2012, 12:00am PDT
In distributed storage system, Storage Service Provider (SSP) is a critical component to receive and response these requests from clients. The authors propose a real-time and flexible management...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Revised R-LDA Based ANN for Small Sample Size (SSS) Problem of Face Recognition
April 1, 2012, 12:00am PDT
A Face Recognition (FR) system is automatically identifying or verifying a personal face acquired from a digital camera or a image generation device. In order to do this, facial features from the...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Study on the Automatic Malware Collecting System Based on the Searching Keyword
January 1, 2012, 12:00am PST
With the development of the Internet, many people are able share information freely, and check for information from various parts of the world in real time. Internet brought about the development...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Biometric Authentication and Authorization System for Grid Security
October 1, 2011, 12:00am PDT
Dynamicity in the data sharing has resulted in resource usage being more and more distributed and more open in nature. The need for problem solving and the distributed nature of data has resulted...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Integrated of Knowledge Management and E- Learning System
October 1, 2011, 12:00am PDT
Current knowledge management focus on knowledge acquisition, storage, retrieval and maintenance. E-Learning systems technology today is used primarily to handcraft training courses about carefully...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Performance Analysis of Network Technologies to Support Reliable Database System for Home Environment
October 1, 2011, 12:00am PDT
This paper presents performance evaluation of commercially available 200 Mbps power line communication and IEEE 802.11g & n products for supporting multimedia database system for home environment....
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
BER Performance Analysis of a FEC Encoded Multi-User MIMO MCCDMA Wireless Communication System
July 1, 2011, 12:00am PDT
In this paper, the authors made a comprehensive study to evaluate the performance of a multi-user MIMO MCCDMA wireless communication system. The channel encoded spatially multiplexed MIMO MCCDMA...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Robust Technique for Blind Multiuser CDMA Detection in Fading Channels
April 1, 2011, 12:00am PDT
This paper considers the blind multiuser reception problem for Direct Sequence Code Division Multiple Access (DS-CDMA) systems. A hybrid approach to the blind reception of linear Multiple-Input...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Review on Strategies to Optimize and Enhance the Performance of WLAN and Wireless Networks
July 1, 2007, 12:00am PDT
WLAN is a type of local-area network that uses high-frequency radio waves rather than wires to communicate between nodes. A Mobile Ad-hoc NETwork (MANET), sometimes called a mobile mesh network,...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
POS System Design in Security Level 1st
July 1, 2007, 12:00am PDT
POS system is a supply net administration system for customer management. It becomes an essential element in distribution industry to construct database, and uses XML-Encryption to complement PKI...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Implementation of the Real-Time People Counting System Using Wireless Sensor Networks
July 1, 2007, 12:00am PDT
In this paper, the authors describe an automatic people-counting system based on a wireless sensor network at a mountain area. Several people-counting systems have been proposed separately....
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Towards a Distributed Wireless VoIP Infrastructure
July 1, 2007, 12:00am PDT
It is the requirement of the next generation communication systems that devices should provide all existing and future communication services in integral way. A novel distributed wireless VoIP...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
OS Security Enhancement System by Considering Security Level
October 1, 2007, 12:00am PDT
Trusted Operating Systems (OS) provide the basic security mechanisms and services that allow a computer system to protect, distinguish, and separate classified data. Trusted operating systems have...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
A Scheduling Approach Considering Local Tasks in the Computational Grid
October 1, 2007, 12:00am PDT
Task scheduling under a grid environment is an important research area, on which much attention has been paid. However, either in the meta-task scheduling problems or DAG (Direct Acyclic Graph)...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Design of Internet Phone (VoIP) for Voice Security using the VPN
October 1, 2007, 12:00am PDT
The VoIP (Voice over IP) has been worldwide used and already put to practical use in many fields. However, it is needed to ensure secret of VoIP call in a special situation. It is relatively...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
A Study on e-Learning for Philippines
October 1, 2007, 12:00am PDT
Filipino culture places a high value on education. For the majority of the Filipinos, the only best thing for a child to acquire and secure a better future is through education. So, they want more...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Reputation and Trust Mathematical Approach for Wireless Sensor Networks
October 1, 2007, 12:00am PDT
In Wireless Sensor Networks (WSNs), these sensor nodes cooperate with each other to form a network without using any infrastructure. WSNs has a wide application. But the security of WSNs is still...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
A study on Security Level Management Model Description
January 1, 2008, 12:00am PST
Security level decision is a basic activity for developing and managing of safe information systems, and core factor which can affect the investment for security countermeasures. According to the...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Performance Measurement Using Hybrid Prediction Model in Ubiquitous Computing
January 1, 2008, 12:00am PST
Ubiquitous computing devices recently are increasing requirements of high-level performance management automation, and therefore a system management is changing from a conventional central...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
A Friendly Password Mutual Authentication Scheme for Remote-Login Network Systems
January 1, 2008, 12:00am PST
In 2000, Sun proposed a user authentication scheme without using a password table but the user's password is assigned by the server. Due to this reason, Wu and Chieu proposed an improved scheme to...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Constructing a Conversation Key in Three-Party Communications Environment
January 1, 2008, 12:00am PST
This paper proposes an efficient, less communication rounds, three-party encrypted key exchange protocol to achieve the authentication requirement. The protocol is provided with no asymmetric...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Design and Evaluation of Experiment Methods for Improving Performance In GIS Web Services
January 1, 2008, 12:00am PST
By introducing Web Services, distributed GIS (Geospatial Information System) services from different vendors can be dynamically integrated into a GIS application using the interoperable standard...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Query Aggregation in Wireless Sensor Networks
January 1, 2008, 12:00am PST
Wireless sensor networks have been used more and more widely with the developments of related techniques in telecommunication and computer sciences. While sensor nodes in wireless sensor networks...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Evaluation of a Radio Frequency Identification (RFID) Library System: Preliminary Results
January 1, 2008, 12:00am PST
The literature has indicated that libraries in developed countries are fast growing early adopters of Radio Frequency IDentification (RFID) technology. The adoption of RFID in supply chain has...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Blind Spectrum Sensing Techniques for Cognitive Radio System
April 1, 2008, 12:00am PDT
As the mobile communication environments grow rapidly, much attention has been paid on the use of spectrum resources. Recently, a new technology called Cognitive Radio (CR) was developed for using...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Fuzzy Event Correlation Algorithm in Wide Telecommunication Networks
April 1, 2008, 12:00am PDT
This paper presents an efficient clustering algorithm for faults identification in large telecommunication networks. The alarms and faults in telecommunication networks present some interesting...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Cooperating Peers for Content-Oriented XML-Retrieval
April 1, 2008, 12:00am PDT
Semi-structured documents formatted with the Extensible Markup Language (XML) are gaining wide use by a whole range of applications including E-Commerce, E-Business, E-Science, Digital Libraries...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
BER-Minimizing Limited Feedback for Transmit Beamforming in MISO-OFDM Systems
April 1, 2008, 12:00am PDT
To implement transmit beamforming, which is an effective way of leveraging the diversity gains, for Multiple-Input Single-Output Orthogonal Frequency Division Multiplexing (MISOOFDM) systems,...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Mechanism to Improve the Performance of Zone-Based Broadcasting Protocol in the Recovery Phase
April 1, 2008, 12:00am PDT
Wireless Sensor Networks (WSNs) have been widely used in environment monitoring to collect useful information. Packet broadcasting is an essential communication behavior for establishing a...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
QoS Aware and Service-Oriented Workflow on GRID
April 1, 2008, 12:00am PDT
As the main computing paradigm for resource-intensive scientific applications, Grid enables resource sharing and dynamic allocation of computational resources. Large-scale grids are normally...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Self-Healing Mechanism for Reliable Computing
April 1, 2008, 12:00am PDT
One of the four major processes of an autonomic computing system is to free people from discovering, recovering, and failures, this process is called self-healing. Systems designed to be...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Broadcasting with the Least Energy is an NP-Complete Problem
July 1, 2008, 12:00am PDT
Energy conservation is an important issue in wireless networks. The authors propose a method for estimating the least amount of energy needed for broadcasting a message to all nodes in the...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Community Based Context-Aware Information for the Intelligent Personalized Information Service
July 1, 2008, 12:00am PDT
With the advent of ubiquitous computing environments, it has become increasingly various context-aware technology implemented. It is researched, however, rather than providing a simple situations,...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Novel Technique for Real-Time Internet Radio Recorder on Non-DSP Embedded System
July 1, 2008, 12:00am PDT
The capability of providing real-time multimedia player over the Internet is an important future application for embedded system. However, the main challenge of such an application is the...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Ubiquitous Web Access: Collaborative Optimization and Dynamic Content Negotiation
July 1, 2008, 12:00am PDT
Traditionally, cellular wide area networks like UMTS are used as Internet access networks for particular users but, in some cases, they can be employed to provide Internet access to other smaller...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
An IMS based Inter-Working Solution for Multimedia Service in a Converged Network
October 1, 2008, 12:00am PDT
In the evolution of traditional telecom network towards a converged next generation network, Inter-working is always challenging due to different name spaces and routing mechanism across different...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Cryptographic Key Assignment Scheme With Adaptable Time-Token Constraint in a Hierarchy
October 1, 2008, 12:00am PDT
A scheme, which uses flexible cryptographic key management upon adaptable time-token constraint for a User Hierarchy Access Control (UHAC) scheme, is proposed in this paper. For adapting the...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Towards Developing Attentive Wireless Sensor Networks
January 1, 2009, 12:00am PST
The large, rapidly growing field of Wireless Sensor Networks (WSNs) offers the ability to collect and process massive amounts of information from various environments. This distributed data...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Energy-Balanced Parameter-Adaptable Protocol Design in Cooperative Wireless Sensor Networks
January 1, 2009, 12:00am PST
The performance of Wireless Sensor Networks (WSNs) is adversely affected by the radio irregularity and fading effect. Cooperation is introduced into WSNs and serves as an effective way to combat...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Fuzzy Algorithm of Peer Selection for P2P Streaming Media System Based on Gossip Transmission Protocol
January 1, 2009, 12:00am PST
The traditional Gossip protocol selects the neighbor nodes randomly. It does not consider the factors, such as the capacities of network transmission and node storage, which affect the network...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Query Processing Algorithm in Wireless Sensor Networks
April 1, 2009, 12:00am PDT
Sensors have a function to gather environmental data in sensor networks. They operate by limited, small-size battery depending on applications. Thus there are several kinds of research efforts to...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Scalable QoS Device for Broadband Access to Multimedia Services
April 1, 2009, 12:00am PDT
Now-a-days, an increasing number of users get high-speed broadband access to the Internet. These broadband connections make new multimedia applications possible. However, such applications also...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Network Recourses (NOW) to Remove the Work Load for Deriving Rule for Semantic Query Optimization and Speed Up Answering Queries
April 1, 2009, 12:00am PDT
The rapid growth in the size of databases and the advances made in query languages has resulted in increased SQL query complexity submitted by users, which in turn slows down the speed of...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Optimizing Channel Access in Wireless Local Area Network Environments with a New Backoff Approach
April 1, 2009, 12:00am PDT
Over the past few years, several backoff algorithms such as Exponential Increase Exponential Decrease (EIED) and Adaptive Enhanced Distributed Coordination Function (AEDCF)) have been proposed for...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Quantum Way to Data Hiding
April 1, 2009, 12:00am PDT
Though security is nothing new, the way that security has become a part of user's daily lives today is unprecedented. Today, steganography is most often associated with the high-tech variety,...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
A Service-Based Methodology for RFID-Smart Objects Interactions in Supply Chain
July 1, 2009, 12:00am PDT
Automatic Data Capture and RFID technologies (Radio Frequency IDentification) can be found in many industrial applications, mostly for product identification and traceability in the supply chain....
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Ubiquitous Secretary: A Ubiquitous Computing Application Based on Web Services Architecture
October 1, 2009, 12:00am PDT
Due to the extensive availability of wireless internet connectivity and low cost light weight mobile devices, an omnipresent customizable service is not a vision anymore. With enhanced wireless...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Possibilities and Limitations of Context Extraction in Mobile Devices: Experiments with a Multi-Sensory Personal Device
October 1, 2009, 12:00am PDT
This paper describes a context extraction framework for a mobile device that equips a variety of sensors. The framework captures context about a user and her surrounding environment; the...
Provided by Science and Development Network (SciDev.Net)
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