Re: one time pads

From: Lord Shaolin (abuse_at_127.0.0.1)
Date: 08/27/03


Date: Wed, 27 Aug 2003 10:24:14 +0100


"PCportinc" <pcportinc@aol.combatSPAM> wrote in message
news:20030826215534.25337.00000829@mb-m15.aol.com...
> I watched that PBS special on the Atom Bomb spies.
> They talked about one time pads used by the Soviets
> and said that even today's super computers cannot
> break the pad. is this true? if so, then even such simple
> methods as were used 50 years ago could still be used
> today and not even the NSA or the FBI would be able
> to figure out what the encrypted message is?
>
> if so, why the need for RSA, Blowfish, 128-bit, PGP, TEA, etc.?
> The bad old Ruskies didnt use them, neither did the Germans in
> WWII, and if it wasnt for human error, their encrypted messages
> would not have been decoded.
>

You may wish to read Justin's run down on OTP's

http://www.security-forums.com/forum/viewtopic.php?t=6849

Cheers.

As with anything there has to be a balance between practicality
(convenience) and security.

-- 
                       -+ Shaolin +-
 Discard what is useless, absorb what is not and
            add what is uniquely your own.
       .: http://www.security-forums.com :.


Relevant Pages

  • one time pads
    ... They talked about one time pads used by the Soviets ... and said that even today's super computers cannot ... to figure out what the encrypted message is? ...
    (comp.security.misc)
  • Re: the FBI and 1 time pads
    ... >> They talked about one time pads used by the Soviets ... >> to figure out what the encrypted message is? ... Quality of the keys may also a problem - they must ... In general OTPs are not very practical. ...
    (sci.crypt)