It is not simple by any means to decide upon a wireless router, especially with so many brands and router types that are being marketed continuously everywhere. This can truly become a off-putting and tiresome process when you’ve got no clue about what exactly you need. And it’s getting even more difficult for non-geeks...
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Older system of communication meant sending letters and dialing the phone. These days speaking with your friends and family is even simpler since Internet brought a number of communication possibilities. For instance, video conferencing can be practical if you wish to share live recordings of important events with your family like birthdays or any...
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Invention of the Internet as a dominant medium in the previous two decades brought means of communication to an entire new level. E.g., before the Internet technologies were developed, video communication as an everyday life happening could only be seen as a theme of good sci-fi shows. In the present day, the situation has...
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Securing Wireless Networks – Application Virtualization It seems that more and more home users are going with wireless networks rather than the tradition wired networks with wires hanging everywhere and running wild around the house and in the crawlspace. What seems like a good idea quickly turns into a nightmare if you don’t vamp up...
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If you have bad credit, there are very few if any cellular phone companies that will help you. If you do find a company that will give you a plan, you more than likely will have to put down an outrageous deposit. The more phones you have on a plan the bigger your deposit...
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Wireless Networks called WiFi, permit you to attach to the internet devoid of relying on wires. If your home, office, airport, or even local coffee shop has a wireless connection, you can way in the system from anywhere that is within that wireless area. Wireless networks rely on radio waves rather than wires to...
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Current iterations of Wi-Fi boast ranges of around 40 meters inside a building and up to 90 meters outside. Those distances, combined with the sheer number of Wi-Fi networks out there, mean that an active wireless client is often within range of tens if not hundreds of wireless networks at any given time. Some...
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Disabling ad-hoc networking is one way to prevent a computer from connecting to wireless networks indiscriminately. Turning the dang radio off is a sure-fire way, and users should do that whenever they’re working offline. You wouldn’t leave the engine running at a drive-in movie, would you? Here’s how to turn the radio off in...
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Available in coffee shops, hotels, airport terminals and libraries, public Wi-Fi hot spots have become almost as common as public toilets. There are more than 150,000 wireless LAN hotspots worldwide today, a number that will grow to more than 200,000 by the end of 2008, according to research firm Gartner, and not a moment...
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Securing a wireless network requires authentication and encryption technologies. Authentication is the process of ensuring that a user is authorized to access the wireless network. For personal networks, authentication is usually handled with a username and password. In the corporate environment, authentication technologies include digital certificates, smart cards, and biometric information, such as a...
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The current implementations of code signalling, message delivery, and code protocol fall short of providing adequate call party authentication, end-to-end integrity, and confidentiality of messages with VoIP. VoIP converts voice signals from the telephone into digital signals (data packets) that travel over...
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The 802.11 standard describes the communication that occurs in wireless local area networks (LANs). The Wired Equivalent Privacy (WEP) algorithm is used to protect wireless communication from eavesdropping. A secondary function of WEP is to prevent unauthorized access to a wireless network; this function is not an explicit goal in the 802.11...
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