Re: Tokens (was re: Security Policy)

[nreadwin @ london . micrognosis . com (Neil Readwin)]

Dermot Tynan writes:
> Each unit coming off the line has a unique electronic serial number (or
> seed) which makes it different from all the others.

You seem to be saying that if you knew the algorithm and the secret key
(ie the seed) then the system could be compromised.  Isn't that true of
any authentication system?
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