October 30, 2024

Cognitive disconnect: Understanding Facebook Connect login permissions

[Nicky Robinson is an undergraduate whose Junior Independent Work project, advised by Joseph Bonneau, turned into a neat research paper. — Arvind Narayanan] When you use the Facebook Connect [1] login system, another website may ask for permission to “post to Facebook for you.” But what does this message mean? If you click “Okay”, what […]

Wickr: Putting the “non” in anonymity

[Let’s welcome new CITP blogger Pete Zimmerman, a first-year graduate student in the computer security group at Princeton. — Arvind Narayanan] Following the revelations of wide-scale surveillance by US intelligence agencies and their allies, a myriad of services offering end-to-end encrypted communications have cropped up to take advantage of the increasing demand for privacy from surveillance. […]

Google Spain and the “Right to Be Forgotten”

The European Court of Justice (CJEU) has decided the Google Spain case, which involves the “right to be forgotten” on the Internet. The case was brought by Mario Costeja González, a lawyer who, back in 1998, had unpaid debts that resulted in the attachment and public auction of his real estate. Notices of the auctions, […]

Eternal vigilance is a solvable technology problem: A proposal for streamlined privacy alerts

Consider three recent news articles about online privacy: Google+ added a new feature that shows view counts on everything you post, including your photos. It’s enabled by default, but if you don’t want to be part of the popularity contest, there’s a setting to turn it off. There is a new privacy tool called XPrivacy […]

New Research: Cheating on Exams with Smartwatches

A Belgian university recently banned all watches from exams due to the possibility of smartwatches being used to cheat. Similarly, some standardized tests in the U.S. like the GRE have banned all digital watches. These policies seems prudent, since today’s smartwatches could be used to smuggle in notes or even access websites during the test. However, their potential use […]