Updated: 11/24/2005; 11:32:10 PM.

General networking
Data network connectivity developments, networking business news, and related computing items.


daily link  Friday, May 07, 2004


India's secret army of online ad 'clickers': "A growing number of housewives, college graduates, and even working professionals across metropolitan cities are rushing to click paid Internet ads to make $100 to $200 (up to Rs 9,000) per month.  "It's boring, but it is extra money for a couple of hours of clicking weblinks every day," says a resident of Delhi's Patparganj, who has kept a $300-target for the summer"  11:02:40 PM  permalink  

How Secure Is Secure?  Simple description of 802.11 and other signal processing, and how more advanced signal processing like direct-sequence spread spectrum (DSSS) can enhance security.  In effect, the signal can disappear below the noise level, and only be detected by knowing where to look (which frequencies and time slots) in advance.  4:07:34 PM  permalink  

 
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Copyright 2005 © Ken Novak.
Last update: 11/24/2005; 11:32:10 PM.