the limits of crypto and authentication

dan at geer.org dan at geer.org
Sat Jul 9 18:31:42 EDT 2005


Nick Owen writes:
 | I think that the cost of two-factor authentication will plummet in the
 | face of the volumes offered by e-banking.

Would you or anyone here care to analyze
what I am presuming is the market failure
of Amex Blue in the sense of its chipcard
and reader combo?

--dan


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