One Time Password

[Jensen <jensen () estadao com br>]

Hi

What "One Time Password" (Ex: SecurID) solutions are avaiable in the market 
today ? Which are the advantages/disadvantages of them ?

Thanks


---------------------------------------------------------------------------
Attend Black Hat Briefings & Training Federal, September 29-30 (Training), 
October 1-2 (Briefings) in Tysons Corner, VA; the world's premier 
technical IT security event.  Modeled after the famous Black Hat event in 
Las Vegas! 6 tracks, 12 training sessions, top speakers and sponsors.  
Symantec is the Diamond sponsor.  Early-bird registration ends September 6.Visit us: www.blackhat.com
----------------------------------------------------------------------------