November 26, 2024

Princeton likely to rescind grade deflation policy

A Princeton faculty committee recommended yesterday that the university rescind its ten-year-old grading guideline that advises faculty to assign grades in the A range to at most 35% of students. The committee issued a report explaining its rationale. The recommendation will probably be accepted and implemented. It’s a good report, and I agree with its […]

Criminal Copyright Sanctions as a U.S. Export

The copyright industries’ mantra that “digital is different” has driven an aggressive, global expansion in criminal sanctions for copyright infringement over the last two decades. Historically speaking, criminal penalties for copyright infringement under U.S. law date from the turn of the 20th century, which means that for over a hundred years (from 1790 to 1897), […]

The hidden perils of cookie syncing

[Steven Englehardt is a first-year Ph.D. student in the computer security group at Princeton. In this post he talks about the implications of a recent study that we published in collaboration with researchers at KU Leuven, Belgium. — Arvind Narayanan] Online tracking is becoming more sophisticated and thus increasingly difficult to block. Modern browsers expose many surfaces that enable users […]

Why were CERT researchers attacking Tor?

Yesterday the Tor Project issued an advisory describing a large-scale identification attack on Tor hidden services. The attack started on January 30 and ended when Tor ejected the attackers on July 4. It appears that this attack was the subject of a Black Hat talk that was canceled abruptly. These attacks raise serious questions about […]

Are We Rushing to Judgment Against the Hidden Power of Algorithms?

Several recent news stories have highlighted the ways that online social platforms can subtly shape our lives. First came the news that Facebook has “manipulated” users’ emotions by tweaking the balance of happy and sad posts that it shows to some users. Then, this week, the popular online dating service OKCupid announced that it had […]