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Originally posted by crainone1
The security issue is a bit more on the technical side that I don't know about. Is the 802.11b protocol not very secure? Or is it that anyone in the area can receive the messages? Is this why these wireless networks are not exploding onto the market?
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It's one of the reasons. There are a number of security flaws in the protocol, and wherever there are flaws, there are hacker tools created to take advantage of those flaws. AirSnort can guess the encryption password in under a second after it's gathered enough packets to analyze.
But then, there is no security. Even with a wireless network, hackers can bounce laser beams off windows and use sensitive listening devices to engage in 'drive-by hacking'. But, in all honesty, they are far more likely to try and come in the normal way, through your firewall.
Wireless networking is also not cheap and unless you go for the gusto and pay out plenty dinero and have someone spend a lot of time on it, they don't work very well, either.
Just to add wireless networking capability to our household network, so that our laptops could go wireless, required a great many man-hours, and thousands of dollars. Until we got the top of the line Orinoco base station and network cards, the range was as far as the next room, but that was it, and the throughput still isn't as high as promised in the product specs.
One of the major universities in our area runs a wireless network that completely blankets the campus. Secure, high-speed, etc. The fact that this university is MIT may have something to with their success.
It can be done for a complex, but it would be expensive, a good idea for an upscale complex with a beemer in every carport, and a yuppie in every apartment. Not so feasible for a complex that we normal folk live in. You could offer wired standard, and then wireless as an optional upgrade.
But look around, there are number of companies wiring apartment complexes and office buildings around the country (and the world), and should be able to find whitepapers and such about the feasability of doing it in your area. And that will keep you from having to reinvent the wheel.