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Effect of Heat on Computer's Processor Failures
In this paper, the authors present the effect of heat on computer's processor speed. There were two types of temperature variation that affect system performance: global temperature variations and local temperature variations. The disparity in power dissipation between active units and inactive units could result in severe hot spots on...
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Synthesizing Model for Clustering Frequent Data Items in Multi-Database
Mainly, most of the large organizations have numerous databases and they do process and transact over the multiple branch database. The important issue of the multi database is selecting the frequent items from various branch databases and forwarding the items to headquarters to take the decision among all kinds of...
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Adaptive Beam Forming Algorithms for MIMO Antenna
MIMO antenna is a combination of multiple antenna elements. It has a signal processing capability to optimize its radiation reception pattern which automatically change in response to the signal environment. This paper provides comprehensive review on various evolutionary algorithms which are used for adaptation. The weights of the smart antenna...
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Design of Low Power Optimized Filter Architecture Using VLSI Technique
In the prevalence of DSP applications the weighted operations are the multiplication and accumulation. Multiplier-ACcumulator (MAC) unit that consumes low power is always a means to accomplish a high concert digital signal processing system. Finite Impulse Response (FIR) filters are widely used in various DSP applications where signal were present...
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Evaluation of L2 Trigger Impact on Fast Mobile IPv6 Handover
Mobile IPv6 with fast Handover enables a Mobile Node (MN) to quickly detect at the IP layer that it has moved to a new subnet by receiving link-related information from the link-layer; furthermore it gathers anticipative information about the new Access Point (AP) and the associated subnet prefix when the...
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Literature Survey on Development of An Algorithm for Face Recognition using Wavelet Neural Network
Automatic face recognition system is an important component of intelligent human computer interaction systems for biometric. It is an attractive biometric approach, to distinguish one person from another. To perform automatic face recognition system, the hybrid approach wavelets face detection and neural network based face recognition is used. The face...
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An Improved Distance Vector by Naming and Protecting from Wormholes in Wireless Sensor Networks
Node localization becomes an important issue in the wireless sensor network as its broad applications in environment monitoring, emergency rescue and battlefield surveillance, etc. fundamentally the DV-Hop localization mechanism function well with the support of beacon nodes that have the potential of self-positioning. However, if the network is invaded by...
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An Overview of Intrusion Detection System in Computer Networks
The world has seen an era of advanced changes in networking field. This has been results in development of information exchange across all over the world. It leads to dependency on network for files transaction and valuable data. During past decades a numerous security attacks has been attempted on these...
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Survey on Cryptography Algorithms
Cryptography is that discover and study of methods and procedures for secure communication within the existence of third parties. There is a great number of techniques used in order to achieve the integrity, availability and data protection to secure information. This paper will present a viewpoint on the current state...
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E-Trust Assessment on E-Commerce
The E-Commerce, as to the nature of the transaction between both parties, is represented in various classifications and includes a framework of computer programs and systems that undertake services in the internet, which are search for information, exchange management, study of rating condition, provision of rating, online payment mode, summary...
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