CITP Blog is hosted by Princeton University’s Center for Information Technology Policy, a research center that studies digital technologies in public life. Here you’ll find comment and analysis from the digital frontier, written by the Center’s faculty, students, and friends.
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The U.S. Department of Labor (DOL) recently asked for public comment on a fascinating issue: what kind of guidelines should they give unions that want to use “electronic voting” to…
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A Legacy at Risk: How the new Ministry of Culture in Brazil reversed its digital agenda
Former Brazilian president Luiz Inacio Lula da Silva has become a prominent figure in the political world. When he completed his second and last term last December, 87% of Brazilians…
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Seals on NJ voting machines, March 2009
During the NJ voting-machines trial, both Roger Johnston and I showed different ways of removing all the seals from voting machines and putting them back without evidence of tampering. The…
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Do corporations have a "personal privacy" right?
Today, the Supreme Court released its unanimous opinion in Federal Communications Commission v. AT&T Inc., No. 09-1279 (U.S. Mar. 1, 2011) At issue was the question, “Does a corporation have…
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What are the Constitutional Limits on Online Tracking Regulations?
As the conceptual contours of Do Not Track are being worked out, an interesting question to consider is whether such a regulation—if promulgated—would survive a First Amendment challenge. Could Do…
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A public service rant: please fix your bibliography
Like many academics, I spend a lot of time reading and reviewing technical papers. I find myself continually surprised at the things that show up in the bibliography, so I…
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Things overheard on the WiFi from my Android smartphone
Today in my undergraduate security class, we set up a sniffer so we could run Wireshark and Mallory to listen in on my Android smartphone. This blog piece summarizes what…
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What an expert on seals has to say
During the New Jersey voting machines lawsuit, the State defendants tried first one set of security seals and then another in their vain attempts to show that the ROM chips…
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The trick to defeating tamper-indicating seals
In this post I’ll tell you the trick to defeating physical tamper-evident seals. When I signed on as an expert witness in the New Jersey voting-machines lawsuit, voting machines in…
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Seals on NJ voting machines, October-December 2008
In my examination of New Jersey’s voting machines, I found that there were no tamper-indicating seals that prevented fiddling with the vote-counting software—just a plastic strap seal on the vote…