SECURITY OF WIRELESS COMMUNICATIONS Introduction Wireless devices‚ like all technologies that provide external access to corporate networks‚ present security challenges. With wireless standards and practices still rapidly evolving‚ it is important to understand the strengths and limitations of available technologies in order to implement a secure solution. Extending current security policies to encompass wireless devices requires an understanding of the security features of both wireless devices
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Wireless Application Protocol Muhammad Mahboob Elahi(BS Electronics-5th semester) Samiullah Babar(BS Electronics-5th semester) Farooq Baig(BE Electronics-5th semester) Abstract While the evolution of cellular networks has resulted in many mobile services‚ such services are primarily for voice. Mobile phone users do have the desire to access the Internet. However‚ Internet protocols are not designed to operate efficiently over mobile networks. WAP‚ the standard developed by the WAP forum
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Cell Phone Usage in Public While sitting in church‚ listening to the pastor’s sermon‚ a cell phone rings playing a Lady Gaga tune. Talking on the phone loudly with a friend‚ someone checks out at a grocery store. Strolling through the park on a sunny afternoon‚ a person walks by on a Blue Tooth device practically screaming. While driving to the mall‚ someone is talking on the cell phone or texting while driving. The given examples show evidence of how talking on the phone in public can be distracting
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I have to say‚ I’m kind of cannot live without technology. I owned almost every product of Apple and I’m really enjoyed using Samsung laptop and printer. The battle between Samsung Electronics Co. and Apple Inc. really attracts public’s attention recently. On April 15th‚ Apple pulled the trigger by claiming that Samsung’s Galaxy line of mobile phones and tablet "slavishly" copies the iPhone and iPad‚ according to court papers. Then on 22nd of the same month‚ Samsung filed patent lawsuits against
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Texting while driving has become prevalent in recent years because technology has become widespread around the world. While people might be under the impression that texting is acceptable behind the wheel the action is quite dangerous. The action could result in a death because the drivers’ eyes are preoccupied‚ and out-of-focus from the road. Although the dangers of texting while driving may be underestimated‚ it is simply not worth the risk due to the fact that it promotes technological convenience
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Texting and Driving Essay Legislators are proposing a ban on texting while driving. Many people today have cell phones which makes texting a big part of life today. If you do not have all your attention on the road‚ cars can become very dangerous. Legislators should ban texting while driving to prevent accidents that could be avoided and to spend less time on their phones. Legislators should ban texting and driving to prevent accidents that could be avoided. Thousands of people die each year from
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Where Dx is the actual delay by the candidate base station and DTH is threshold delay. The normalized function for bandwidth (BW) is given by N_BW=B_x/B_max Where Bx is the required bandwidth of the mobile station and Bmax is the maximum bandwidth that can be provided by the base station. The normalized function for cost N_c=1-C_x/C_TH Where Cx is the operating cost of the network to which the candidate base station belongs to‚ CTH
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The telegraph was one of the most important inventions of the 19th century; however‚ it has several drawbacks compared to 21st-century devices. For example‚ telegraphs required a knowledge of Morse Code – their primary means of communication. Telegraphs sent a series of electrical signals via a telegraph wire. The signals could be heard by the operator on the opposite end of the wire as a sequence of long and short clicks. Morse Code represented letters of the alphabet with click patterns‚ which
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Texting while driving has been a problem in the United States ever since texting was introduced. Many drivers think that the safety of their social lives is a higher priority than the safety of the lives around them‚ or even the safety of their own lives. Many states have come to the conclusion that this is a major issue and that it must be addressed‚ so they made it illegal to use a cell phone while driving. Passing a law forbidding the use of cell phones while driving is a good idea because it
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Should People be allowed to Use Mobile Phone while Driving? These days‚ mobile phone has become almost a basic necessity. We need a mobile phone everywhere for a faster and swifter communication with rest of the world. Unfortunately sometimes‚ because of the misuse of mobile phone especially while driving‚ even the lives of people are at risk. Using cell phones while driving distracts drivers from the road‚ and drivers need to use all their senses‚ including hearing‚ to drive. Since we can’t use
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