Wireless Security Problems and Solutions INDEX: 1. Abstract……………………………………3 2. Introduction………………………………..3 3. WEP and the Small Network……………...4 4. Larger Wireless Environments…………….5 5. VPN……………………………………….6 6. War Driving and War Chalking…………...6 7. Conclusion…………………………………8 8. Biblography………………………………..9 Abstract: The need for security on any network is apparent: the prevention of eavesdropping and the desire for authentication has been the main focus of many network administrators
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1.0. Introduction Over the last few years‚ Wireless Local Area Networks (WLANs) have gained strong popularity in a number of vertical markets‚ including health-care‚ retail‚ manufacturing‚ warehousing‚ and academic areas. These industries have profited from the productivity gains of using hand-held terminals and notebook computers to transmit real time information to centralized hosts data processing [1]. Wireless communications offer users and organizations many benefits such as portability
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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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Different wireless companies such as T-Mobile‚ Sprint‚ AT&T‚ Verizon‚ and many other try to persuade you to believe that their wireless network is the best. IP networks form the backbone of worldwide digital networking. They have encouraged the merger of voice‚ data‚ and radio waves‚ which can be digitized into packets and sent via any digital network (Turban‚ Volonino). This convergence is happening on a much more global scale and is changing the way in which people‚ devices‚ and applications communicate
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businesses to improve their communication and information technology. The advent of new technologies and the introduction of newer softwares and tools necessary for survival in the tough and competitive market make it possible for many businesses and companies to reach their employees‚ other partner markets or businesses and even their customers while on the move. This is the gift of wireless devices and applications technology. Wireless devices and applications (WDA) are used by many organizations
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Internet Use: Risks and Opportunities Abstract and Introduction Abstract Purpose of Review: The Internet has become all pervasive in the lives of young people and this paper will review studies that examine the risks and opportunities that it affords. We will examine research that investigates the more negative aspects of youth online behavior such as addiction as well as online risks such as harassment/cyber bullying and sexual solicitation. In addition‚ positive aspects of Internet use such
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IEEE 802.15.4: a wireless communication technology for large-scale ubiquitous computing applications Anis Koubâa‚ Mario Alves‚ Eduardo Tovar PP-HURRAY! Research Group‚ Polytechnic Institute of Porto Rua Dr. Antonio Bernardino de Almeida‚ 431‚ 4200-072 Porto‚ PORTUGAL {akoubaa‚ emt}@dei.isep.ipp.pt‚ mjf@isep.ipp.pt Abstract. Wireless Sensor Networks (WSNs) have been attracting increasing interest for supporting a new generation of ubiquitous computing systems with great potential for many applications
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A mobile phone (also known as a cellular phone‚ cell phone‚ and a hand phone) is a device that can make and receive telephone calls over aradio link while moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile phone operator‚ allowing access to the public telephone network. By contrast‚ a cordless telephone is used only within the short range of a single‚ private base station. In addition to telephony‚ modern mobile phones also support a wide variety
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CHAPTER-1-INTRODUCTION 1. INTRODUCTION TO WIRELESS PC COMMUNICATION In many situations a communication link between two devices becomes essential. This communication can be wired or wireless. If two devices are close to each other a wired link is preferred. However in many situations two devices are reasonably far apart. In that case a wireless link is preferred. One of the popular wireless communication technologies is RF communication that is being used in our project. The HT12E and HT12D
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Use Of New Technologies In Marketing & Research A wave of new technologies exists today to aid marketers in reaching and researching existing and prospective customers. The newest trends in marketing are based on and around the use of new technologies. With resources such as QR codes‚ social media marketing and mobile marketing‚ consumers are directly involved in activities that require an interaction around the benefits offered by a brand. Social Media Marketing Social media marketing
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