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Re: Important Information about IETF 76 Meeting Registration

2009-09-24 11:41:22
I'm interested in the answers to the questions asked by EKR a couple of weeks ago...

I'd also like to know which frequency band these tags use: are these 125kHz or 13.56MHz tags?

-- Sam

On Mon, 7 Sep 2009, Eric Rescorla wrote:

Alexa,

Can you clarify what, if any, the security properties of this system
are:

In particular:

1. Will the RFID tag in question respond to any reader or just those
  controlled by the secretariat?
2. Is the information on the tag in the clear or encrypted?

My general experience with RFID systems suggests that the answer to
these questions is likely to be "yes" and "in the clear", but I'd
certainly be pleasantly surprised to hear otherwise.
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