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technique
(23268 results)-
Whitepapers
Data-Base Security Using Different Techniques: A Survey
April 7, 2013 12:00am PDT
In many organizations, Database Security plays an important issue for their safe & secure environment. Performance of the organization or any enterprise should depend on Database Security, i.e....
Provided by: IJCTT-International Journal of Computer Trends and Technology
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Whitepapers
ADCs and APM Solutions Will Combine to Optimize Delivery Intelligence
April 5, 2013 12:00am PDT
As applications are consumed with different types of devices and via different types of connectivity the monitoring of end-user experiences is critical to gauging the satisfaction of the delivery...
Provided by: Riverbed
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Whitepapers
Dynamic Spectrum Sharing in Cognitive Radio Networks Using Truthful Mechanisms and Virtual Currency
April 5, 2013 12:00am PDT
In cognitive radio networks, there are scenarios where Secondary Users (SUs) utilize opportunistically the spectrum originally allocated to Primary Users (PUs). The spectrum resources available to...
Provided by: Universidad Politecnica de Madrid
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Whitepapers
An Adaptive Mixed Algorithm for Lifetime Optimization in Dense Wireless Sensor Network
April 5, 2013 12:00am PDT
The problem of data collection in Wireless Sensor Networks (WSNs) is becoming critical as larger networks are being deployed. Increasing network size possesses significant data collection...
Provided by: International Journal of Electronics Communication and Computer Engineering
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Whitepapers
Suitability of COFDM in 3G and Comparison with CDMA: A Technological Review
April 4, 2013 12:00am PDT
This paper gives the effectiveness measures of OFDM as a modulation technique for wireless radio applications. OFDM is checked as a modulation technique for telephony communication system. A...
Provided by: International Journal of Emerging Technology and Advanced Engineering (IJETAE)
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Whitepapers
Analyzing Medium Access Techniques in Wireless Body Area Network
April 3, 2013 12:00am PDT
In this paper, the authors presents comparison of access techniques used in Medium Access Control (MAC) protocol for Wireless Body Area Networks (WBANs). Comparison is performed between Time...
Provided by: Dalhousie University
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Whitepapers
A Fault Detection Technique Based on Numerical Taxonomy in WSNs
April 2, 2013 12:00am PDT
Failures are inevitable in wireless sensor networks due to the fragile features and unattended deployment. To explore an effectual technique for node's fault detection caused by energy...
Provided by: Harbin Institute of Technology
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Whitepapers
Design, Implementation and Verification of an EXtensible and Modular Hypervisor Framework
April 2, 2013 12:00am PDT
The authors present the design, implementation, and verification of XMHF - an eXtensible and Modular Hypervisor Framework. XMHF is designed to achieve three goals - modular extensibility,...
Provided by: Carnegie Mellon University
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Whitepapers
Awareness in Congestion for Multipath Load Balancing in MANET
April 1, 2013 12:00am PDT
Mobile communication plays a vital role in disaster recovery management during emergency situations. It is helpful in situations where the system has less robust and less flexible infrastructure....
Provided by: International Journal of Computer Applications
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Whitepapers
Review Techniques and Fundamentals of Internet Access Solutions: MANET-INTERNET Integration Scenario
April 1, 2013 12:00am PDT
Mobile Ad-hoc NETworks (MANETs) are formed by the association of the mobile devices, usually capable of multi-hop communication among themselves even if there is no networking infrastructure and...
Provided by: International Journal of Computer Applications
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Whitepapers
ElGamel Encryption for Biometric Database Protection
April 1, 2013 12:00am PDT
The critical issues in biometric systems are protecting the template of a user which is stored in a data base. An attack against the stored templates constitutes a major security and privacy...
Provided by: International Journal of Computer Applications
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Whitepapers
Power Spectral Density Analysis of WLAN Based OFDM System
April 1, 2013 12:00am PDT
OFDM is a technique used in modern broadband wireless communications systems. OFDM has been adopted for wireless standards such as IEEE 802.11a. In this paper, different Power Spectral Density...
Provided by: International Journal of Computer Applications
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Whitepapers
Correlation Based Fingerprint Image Segmentation
April 1, 2013 12:00am PDT
In this paper, a correlation based fingerprint image segmentation technique is presented. Segmented is a useful image processing tool generally used in machine vision applications in the pattern...
Provided by: International Journal of Computer Applications
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Whitepapers
Implementation of Pulse Shaping Techniques in OFDM System
April 1, 2013 12:00am PDT
Tremendous improvement has been made possible in wireless technology due to success of OFDM system which is a multi carrier modulation technique with capability to support high data rates. Despite...
Provided by: International Journal of Computer Applications
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Whitepapers
An Efficient Dictionary and Lingual Keyword Based Secure Search Scheme in Cloud Storage
April 1, 2013 12:00am PDT
Cloud computing has become the more accepted answer to the current information needs. With today's enterprises operating across multilingual and multicultural spectrum, cloud computing search...
Provided by: International Journal of Computer Applications
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Whitepapers
Performance Comparison of Different Pilot Aided Channel Estimation Techniques for OFDM IEEE 802.11e (Mobile Wimax) Systems
April 1, 2013 12:00am PDT
Orthogonal Frequency Division Multiplexing (OFDM) modulation is a promising technique for achieving the high bit rates required for a wireless multimedia service. In this paper, the authors...
Provided by: International Journal of Computer Applications
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Whitepapers
Broadband Slot Cut Gap-Coupled Proximity Fed E-Shaped Microstrip Antenna
April 1, 2013 12:00am PDT
The more commonly used techniques to realize broadband Micro-Strip Antenna (MSA) is by cutting the slot at an appropriate position inside the patch. Bandwidth of proximity fed E-shaped Micro-Strip...
Provided by: International Journal of Computer Applications
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Whitepapers
DBET: Demand Based Energy efficient Topology Using P-MANET
April 1, 2013 12:00am PDT
Energy efficient topology in Ad-hoc networks is achieved mainly in two different ways. In the first method, network maintains a small number of nodes to form a connected backbone and the remaining...
Provided by: International Journal of Computer Applications
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Whitepapers
Bitmap Index as Effective Indexing for Low Cardinality Column in Data Warehouse
April 1, 2013 12:00am PDT
Speeding up query processing is a sensitive issue in the data warehouse. Using some mechanisms like summary tables and indexes can be a solution to this problem. However, though the performance...
Provided by: International Journal of Computer Applications
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Whitepapers
A Review of Packet Marking IP Traceback Schemes
April 1, 2013 12:00am PDT
Today, Internet has become the primary source of communication in networks. The attack on its infrastructure poses a great challenge in its expansion. Distributed Denial of Service attack is a...
Provided by: International Journal of Computer Applications
