802.11 Wireless Networks: The Definitive Guide
by Matthew Gast

The following corrections were made to the 12/03 reprint:

Here's a key to the markup:
	[page-number]: serious technical mistake
	{page-number}: minor technical mistake
	<page-number>: important language/formatting problem
	(page-number): language change or minor formatting problem



(8)  Last paragraph;

"The base 802.11 specification includes the 802.11 MAC and two physical layers: a
frequency-hopping spread-spectrum (FHSS) physical layer and a direct-sequence spread-
spectrum (DSSS) link layer."

NOW READS:
"The base 802.11 specification includes the 802.11 MAC and two physical layers: a
frequency-hopping spread-spectrum (FHSS) physical layer and a direct-sequence spread-
spectrum (DSSS) physical layer."




[90] In section WEP Data Processing, instances of "IV" in the following
HAVE BEEN CHANGED to "ICV":

" RC4 takes the 64 input bits and generates a keystream equal to the length
of the frame body  plus the IV. The keystream is then XORed with the frame
body and the IV to cipher it."


NOW READS:
" RC4 takes the 64 input bits and generates a keystream equal to the length
of the frame body  plus the IVC. The keystream is then XORed with the frame
body and the IVC to cipher it."



(Index)  entry for preauthentication;
Preauthentication was not indexed.  An entry HAS BEEN CREATED to refer to page 123.