May 23, 2018

What should we do about re-identification? A precautionary approach to big data privacy

Computer science research on re-identification has repeatedly demonstrated that sensitive information can be inferred even from de-identified data in a wide variety of domains. This has posed a vexing problem for practitioners and policy makers. If the absence of “personally identifying information” cannot be relied on for privacy protection, what are the alternatives? Joanna Huey, Ed Felten, and I tackle this question in a new paper “A Precautionary Approach to Big Data Privacy”. Joanna presented the paper at the Computers, Privacy & Data Protection conference earlier this year.

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My Bill to #OpenPACER in memory of #aaronsw – Open for Comment and Available on Github

I unveiled a draft bill at an event on Capitol Hill this week. It is drafted in Legislative XML, allows you to comment, and the code is available on github. Here’s the video:

The Open PACER Act provides for free and open access to electronic federal court records. The courts currently offer an expensive and difficult-to-use web site. They charge more than their cost of offering the service—more than Congress has authorized—violating the E-Government Act of 2002. This Act seeks to, once and for all, compel the courts to fulfil Congress’ longstanding vision of making this information “freely available to the greatest extent possible“.

More details are at openpacer.org. Twitter hashtag is #openpacer, of course.

Transcript after the jump.
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Smart Campaigns, Meet Smart Voters

Zeynep pointed to her New York Times op-ed, “Beware the Smart Campaign,” about political campaigns collecting and exploiting detailed information about individual voters. Given the emerging conventional wisdom that the Obama campaign’s technological superiority played an important role in the President’s re-election, we should expect more aggressive attempts to micro-target voters by both parties in future election cycles. Let’s talk about how voters might respond.
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