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that -- keep<strong>in</strong>g that dist<strong>in</strong>ction is a good idea.<br />

DR. MURRAY: Bernie wanted to say someth<strong>in</strong>g.<br />

DR. LO: Yes. I want to make a suggestion for<br />

the commission. Our discussion is predicated on an<br />

accurate understand<strong>in</strong>g of what encryption is possible, what<br />

the risks are, you know, is it possible to have -- how<br />

feasible is the technology to allow us one way transfer<br />

without reidentification. I th<strong>in</strong>k we should ask an<br />

encryption computer person to come and talk with us to<br />

first teach us sort of what is the state-of-the-art and<br />

what is likely, and also just to ensure that we are not<br />

say<strong>in</strong>g someth<strong>in</strong>g that sounds good on paper but is just not<br />

feasible or <strong>in</strong>accurate from a technical computer po<strong>in</strong>t of<br />

view.<br />

DR. COX: Ten seconds?<br />

DR. MURRAY: Yes.<br />

DR. COX: This has been extremely helpful<br />

because it is this issue of flow through of additional<br />

<strong>in</strong>formation that is encrypted.<br />

DR. MURRAY: Right.<br />

DR. COX: And how much additional <strong>in</strong>formation<br />

can flow through and have it really be anonymous, that is<br />

when the researcher does not need a close personal<br />

relationship, okay, with the subjects. That is the name of

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