blind demodulation - sound card - lucent winmodem

From: Evrim ULU (evrim@envy.com.tr)
Date: Fri Jun 28 2002 - 09:55:01 EDT


Hi,

i was trying to figure out if there is way to demodulate traffic by tapping a
modem line which is called i think *blind demodulation*. I've looked for
solutions like using a sound card or using the lucent winmodem. I'm not
interested in if the impedance of the line decreases as a result of
interception. I am just looking for theory and maybe some basic application.

Thnx.

-- 
Evrim ULU
evrim@envy.com.tr / evrim@core.gen.tr
sysadm
http://www.core.gen.tr
----------------------------------------------------------------------------
This list is provided by the SecurityFocus Security Intelligence Alert (SIA)
Service. For more information on SecurityFocus' SIA service which
automatically alerts you to the latest security vulnerabilities please see:
https://alerts.securityfocus.com/


This archive was generated by hypermail 2.1.7 : Sat Apr 12 2008 - 10:53:22 EDT