Wireless Local Area Network Background The first wireless computer communication network ALOHAnet (operational in 1971) was developed by Norman Abramson‚ a professor at the University of Hawaii. At first‚ the wireless LAN was so costly that it was just used as an alternative to the places where the cabling was difficult or impossible. Recent developments included industry specific solutions and proprietary protocols‚ but were replaced by various versions of IEEE 802.11. In 2009‚ 802.11
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CAMPUS AREA WIRELESS NETWORK PROPOSAL ( UITM MACHANG ) This proposal recommends the implementation of Project CAWN (Campus Area Wireless Network) at the University Teknologi Mara‚ Kelantan branch. The following information and recommendations are necessary for the university to stay on the cutting-edge of today’s campus technology 1.0 EXECUTIVE SUMMARY The Information Technology Department‚ UiTM Kelantan has indicated that wireless access improvements are important to students
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WHAT IS AREA 51…. Introduction Area 51 is a military base‚ and a remote detachment of Edwards Air Force Base. It is located in the southern portion of Nevada in the western United States‚ 83 miles (133 km) north-northwest of Las Vegas. Situated at its center‚ on the southern shore of Groom Lake‚ is a large military airfield. The base’s primary purpose is undetermined; however‚ based on historical evidence‚ it appears to support development
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Antivirus Software Definition Antivirus software is used to protect computers‚ databases and all their electronically stored information from malicious logic programs. Antivirus software not only prevents infection‚ but it can also clean viruses and other malicious logic from an infected system. Due to the constant changes in malicious logic programs‚ however‚ definition files must be frequently updated. History The first antivirus software was created in 1988 in order to combat
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What is ‘housework’‚ and what changes are occurring in this area of work today? Broadly speaking‚ the term ‘housework’ is used to describe the management of the home‚ which ‘involves a range of activities‚ the purpose of which is to maintain household members’ (Hatt 1997: 39). Hatt discusses how the industrial revolution and the rise of capitalism created a tidal wave of mass social change; causing production to shift from within the household to the factory. The home is now the site of the ‘reproduction’
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PROTECTING ANTI-VIRUS SOFTWARE UNDER VIRAL ATTACKS by Raghunathan Srinivasan A Thesis Presented in Partial Fulfillment of the Requirements for the Degree Master of Science ARIZONA STATE UNIVERSITY August 2007 PROTECTING ANTI-VIRUS SOFTWARE UNDER VIRAL ATTACKS by Raghunathan Srinivasan has been approved July 2007 Graduate Supervisory Committee: Partha Dasgupta‚ Chair Charles Colbourn Aviral Shrivastava ACCEPTED BY THE GRADUATE COLLEGE ABSTRACT Computers are an important part
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decades. The wireless personal area networks (WPANs) and wireless local area networks (WPANs) are heterogeneous networks which are used in different applications. Two networks‚ called Wifi (IEEE 802.11 WLAN) and ZigBee (IEEE 802.15.4 WPAN)‚ which operates in 2.4 GHz frequency. Spectrum sharing is an effective technique which is used to enhance spectrum utilization. However the coexistence and Interoperability is a critical problem in the case of heterogeneous networks. These critical problems will
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Table of contents Virus…………………………………………………………………………………………………………………….3 What is a computer virus?………………………………………………………………………………………………3 Effects of Computer viruses……………………………………………………………………………………………3 How to avoid Computer viruses?......................................................................................3 Different kinds of viruses………………………………………………………………………………………………..4 Symptoms of infect…………………………………………………………………………………………………………6 What to do?.........................................
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In health care services the Wireless Body Area Network has gained much interest due to wide range of utility and vital role to improve human health. WBAN is useful technology having benefits in daily life not only for Healthcare but also for military training‚ safety‚ electronics purpose‚ and safeguarding of uniformed personnel. In our project‚ we are conducting comprehensive survey of Wireless Body Area Network (WBAN) and also introducing a Virtual Doctor Server (VDS) in existing WBAN architecture
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The Gray Areas of Right and Wrong. In this world‚ at times‚ it is hard to decipher right from wrong. In some parts of the world certain things are just plain unacceptable and others are okay. Where as on the other side of the world the thing that is unacceptable is accept and the thing that is accepted is unacceptable. Morals and values vary greatly from person to person. I do agree with Lenn Goodman that some things are just simply wrong but that doesn’t mean that the other side of the
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