1. Introduction The increasing interest in wireless sensor networks can be promptly understood simply by thinking about what they essentially are: a large number of small sensing self-powered nodes which gather information or detect special events and communicate in a wireless fashion‚ with the end goal of handing their processed data to a base station. Sensing‚ processing and communication are three key elements whose combination in one tiny device gives rise to a vast number of applications
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THE USE OF SOCIAL NETWORKING IN EDUCATION: CHALLENGES AND OPPORTUNITIES *S.Shunmuga Narayanan **Dr.H.Deepa INTRODUCTION Social networking is built on the idea of how people know should know and interact with each other. It gives people the power to share‚ making the world more open and connected . Nowadays‚ social networking has a vital influence on our live as it helps a lot in every field of life such as political field‚ economic field and educational field. However‚ this paper
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abbreviation for 3rd generation. It is the wireless technology that initially enabled Internet browsing over wireless networks. An example of 3G technologies is EV-DO. 4G is the generic abbreviation for 4th generation. It is the wireless technology that was designed to optimize data over wireless networks‚ improving the speed and efficiency of data delivery. LTE is one of the technologies that can be used to build a 4G network. This research will compare contrast 3G wireless networks to 4G networks.
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Wireless Network Security Partha Dasgupta and Tom Boyd Dept. of Computer Science and Engineering Fulton School of Engineering Arizona State University partha@asu.edu‚ tboyd@asu.edu Abstract Wireless networking is inherently insecure. From jamming to eavesdropping‚ from man-inthe middle to spoofing‚ there are a variety of attack methods that can be used against the users of wireless networks. Modern wireless data networks use a variety of cryptographic techniques such as encryption and authentication
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Technology‚ application of the knowledge‚ the scientific study of the practical and industrial arts is not the art itself‚ but the principles‚ which underlies it. It can be defined‚ from the very specific to broad and general and all of them confine the term technology in a sense of “how things are commonly done or made” and “what things are done or made.” Thus‚ technology is a study of the universal means‚ which involves the systematic application of organized knowledge‚ tools and materials for
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TECHNOLOGY AND NIGERIA’S NATIONAL SECURITY: CHALLENGES AND PROSPECTS INTRODUCTION 1. Human existence has been characterized with attempts by man to apply technology to control his environment with a view to improving his material existence. This has resulted in epoch making developments such as the discovery of gun powder and the invention of industrial machines both of which have had significant impact on the development of the society.[i] These technological innovations also had significant
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Mobile Number: 09203053769 PERSONAL DATA Birthday: Nov. 20‚ 1991 Age: 21 Address: Brgy.Washington Roxas Ext. S.C. Civil Status: Single Sex: Male EDUCATIONAL BACKGROUND Course: Bachelor of Science in Industrial Technology College: Surigao State College of Technology Date Graduate: March 23‚ 2013 Secondary:Alegria Nationa High School Date Graduated: April 5‚ 2009 Elementary: Surigao City Pilot School Date Graduated: March 15‚ 2005 CERTIFICATES RECEIVED National Certificate
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CHAPTER I THE PROBLEM AND ITS SETTING INTRODUCTION The area of wireless power transmission is very interesting. The technology is in its infancy but the overall benefits from its maturation could be significant to society as a whole. World population is expected to continue to grow exponentially. Five sixths of the world’s population lives in developing nations. Most developing nations such as China‚ India‚ and Pakistan are rapidly improving their standard of living. All of these trends point
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that as more people start to use wireless fidelity (Wi-Fi) networks‚ improvements to the wireless technology are needed to ensure reliable and secure services. An increase in popularity of Wi-Fi has come at the cost of creating difficult problems for designers of the technology. However‚ Hills notes that there has been "substantial progress" towards solving many of these problems. Hills covers some of the developments in wireless local area network (LAN) technology since he and his team built
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Wireless Network Security Proposal As the businesses are emerging‚ they require advanced technologies. Wireless technologies are facilitating the businesses in many different ways. Wireless devices and wireless transmission media are technologies used in today’s business. Latest wireless devices such as I-phones‚ I-pads‚ laptops‚ PDA’s and tablets provides businesses with various flexibilities. Companies are finding it convenient and productive to use wireless devices for several reasons. First
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