using the Dedicated Short Range Communication (DSRC) protocol [3]. The RSU‚ OBU and TA communicate using this protocol which is based on the IEEE 802.11p radio technology. The vehicles can access the wireless channel either using a directional antenna or a unidirectional antenna. Because of this wireless access VANETs are vulnerable to many attacks due to collision‚ eavesdropping‚ interference‚ jamming and other problems. To avoid these attacks only we introduce a concept of security in VANET. The intention
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Survey of Intrusion Detection Systems for Wireless Sensor Networks Report This is the paper review of the paper “A survey of Intrusion detection systems in WSNs by Ashfaq Hussain Farooqi and Farrukh Aslam Khan”. This report is being submitted to Madam. Dr. Mehreen Afzal in the course “Advanced Cryptography and Cryptanalysis” by “Iftikhar Zafar” Center For Advance Studies In Engineering‚ CASE‚ Islamabad‚ Pakistan 12/22/2012 2 ABSTRACT: Wireless sensor networks (WSNs) are in a wide usage
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ANT COLONY OPTIMIZATION FOR ROUTING IN WIRELESS SENSOR NETWORKS A SEMINAR REPORT Submitted In partial fulfillment for the requirement for the award of the Degree of MASTER OF TECHNOLOGY IN INFORMATION TECHNOLOGY Under the guidance of Submitted By Mr. ASHISH PAYAL MEHAK KHURANA Assistant Professor TABLE OF CONTENTS Chapter
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The Wireless M2M & IoT Bible: 2014 - 2020 - Opportunities‚ Challenges‚ Strategies‚ Industry Verticals and Forecasts research report is available at MarketReportsHub.com under the IT and Telecommunication category. The report is about 440 pages published in May 2014. “The Wireless M2M & IoT Bible: 2014 - 2020 - Opportunities‚ Challenges‚ Strategies‚ Industry Verticals and Forecasts” report presents an in-depth assessment of the global wireless M2M market. In addition to covering the business case
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Abstract On 4G Wireless TECHNOLOGY E.C.E DEPARTMENT Presented By Gomati Damle 8th Semester USN:2AG09EC010 Gomatidamle@gmail.com CONTENT: 1. ABSTRACT. 2. INTRODUCTION. 3. WHAT IS 4G. 4. MOTIVATION FOR 4G RESEARCH BEFORE 3G HAS BEEN NOT DEPLOYED? 5. DIFFERENCES BETWEEN 3G AND 4G. 6. WHAT IS NEEDED TO BUILD 4G NETWORKA
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Alex Hills argues 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
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6.1.1 BSS - A set of STAs (the component that connects to the wireless medium such as a network adapter or NIC) that communicates with each other. ESS - An Extended Service Set (ESS) is a set of two or more BSSs that form a single sub network. 6.1.2 6.1 review 1. How the service works is that it allows you to connect to the network. 2. Radio frequency is superior because it is fast cause it through a satellite. 3. WLAN is used in home because there easier to maintain and to take care of it I could
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How Our Lives Have Changed With Wireless Internet Name University of Phoenix HOW OUR LIVES HAVE CHANGED WITH WIRELESS INTERENT Wireless Internet access is changing our lives and redefining our workplace. It allows internet access while traveling or while living in remote locations. One traveler explained “Businesses and individuals are accessing information at electronic speeds from almost anywhere in the world” (Griffin‚ 2008). Wireless access is changing how people work‚ where people
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The aim of this report is to research wireless antennas and differences between them. Antennas are included 3 types: omnidirectional‚ semi-directional‚ and highly-directional. Any antenna has three fundamental properties: gain‚ directional and polarization. Omnidirectional Antennas. We can use this antenna in a: point-multipoint link‚ warehouse‚ hotspot‚ trade show‚ airport. The omnidirectional antennas transmit a signal in all directions‚ it is known dipole ("non-directional") antenna. The
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McDonald ’s Wireless Access The growing number of wireless users in the United States includes thousands of mobile professionals‚ business travelers‚ and students who need to connect to work‚ family‚ and friends while on-the-go and are willing to pay for a convenient wireless service option. With only one major competitor‚ high-priced Starbucks/T-Mobile‚ an attractive wireless service offering could have a potentially significant impact on revenue‚ both in terms of income from wireless services and
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