Thursday, September 04, 2008

Replacing Passwords

NY Times has an article on authentication without using passwords.

The solution urged by the experts is to abandon passwords — and to move to a fundamentally different model, one in which humans play little or no part in logging on. Instead, machines have a cryptographically encoded conversation to establish both parties’ authenticity, using digital keys that we, as users, have no need to see.
As users, we would replace passwords with so-called information cards, icons on our screen that we select with a click to log on to a Web site. The click starts a handshake between machines that relies on hard-to-crack cryptographic code.
“Users on shared systems can easily set up a simple PIN code to protect any card from use by other users,” Mr. Cameron said.
While I don't deny that passwords have their problems, I want to think this solution over a little. Meanwhile, if anyone out there is awake, I'm curious to hear your thoughts.

1 comment:

  1. Ya its really nice one for replacing the use of passwords, but it wont be user friendly all the times, it seems.

    Openion Leader


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