The connection of computers world-wide into one global network created a problem in
computer security and privacy. Hackers located in any country can access a remote computer halfway around the globe.
Companies and individuals may
suffer financial loses as well as frustrations because of vandalistic or “for-gain” hacking. The new technology of wireless Internet is also vulnerable to hacking. However, the main advantage is that computers utilizing wireless or Wi-Fi technology is ironically less vulnerable compared to
wired Internet; this is because of the continually changing encryptions of Wi-Fi signals.
Perhaps the very first network that can be considered wireless is the radio telegraphy network that was developed after Marconi perfected sending radio signals. This was followed by radio and TV networks. Strictly speaking, however, radio and TV networ
Tracked: Apr 28, 05:37