Feed aggregator

Security against Election Hacking – Part 2: Cyberoffense is not the best cyberdefense!

Freedom to Tinker - Thu, 2016/08/18 - 09:00
State and county election officials across the country employ thousands of computers in election administration, most of them are connected (from time to time) to the internet (or exchange data cartridges with machines that are connected).  In my previous post I explained how we must audit elections independently of the computers, so we can trust the […]

Security against Election Hacking – Part 1: Software Independence

Freedom to Tinker - Wed, 2016/08/17 - 09:27
There’s been a lot of discussion of whether the November 2016 U.S. election can be hacked.  Should the U.S. Government designate all the states’ and counties’ election computers as “critical cyber infrastructure” and prioritize the “cyberdefense” of these systems?  Will it make any difference to activate those buzzwords with less than 3 months until the […]

Can Facebook really make ads unblockable?

Freedom to Tinker - Thu, 2016/08/11 - 17:18
[This is a joint post with Grant Storey, a Princeton undergraduate who is working with me on a tool to help users understand Facebook’s targeted advertising.] Facebook announced two days ago that it would make its ads indistinguishable from regular posts, and hence impossible to block. But within hours, the developers of Adblock Plus released an […]

The workshop on Data and Algorithmic Transparency

Freedom to Tinker - Wed, 2016/08/10 - 09:57
From online advertising to Uber to predictive policing, algorithmic systems powered by personal data affect more and more of our lives. As our society begins to grapple with the consequences of this shift, empirical investigation of these systems has proved vital to understand the potential for discrimination, privacy breaches, and vulnerability to manipulation. This emerging […]

A response to the National Association of Secretaries of State

Freedom to Tinker - Tue, 2016/08/09 - 08:11
Election administration in the United States is largely managed state-by-state, with a small amount of Federal involvement. This generally means that each state’s chief election official is that state’s Secretary of State. Their umbrella organization, the National Association of Secretaries of State, consequently has a lot of involvement in voting issues, and recently issued a […]

Supplement for Revealing Algorithmic Rankers (Table 1)

Freedom to Tinker - Fri, 2016/08/05 - 05:35
Table 1: A ranking of Computer Science departments per csrankings.org, with additional attributes from the NRC assessment dataset. Here, the average count computes the geometric mean of the adjusted number of publications in each area by institution, faculty is the number of faculty in the department, pubs is the average number of publications per faculty […]

Revealing Algorithmic Rankers

Freedom to Tinker - Fri, 2016/08/05 - 05:35
By Julia Stoyanovich (Assistant Professor of Computer Science, Drexel University) and Ellen P. Goodman (Professor, Rutgers Law School) ProPublica’s story on “machine bias” in an algorithm used for sentencing defendants amplified calls to make algorithms more transparent and accountable. It has never been more clear that algorithms are political (Gillespie) and embody contested choices (Crawford), […]

Election security as a national security issue

Freedom to Tinker - Wed, 2016/08/03 - 13:11
We recently learned that Russian state actors may have been responsible for the DNC emails recently leaked to Wikileaks. Earlier this spring, once they became aware of the hack, the DNC hired Crowdstrike, an incident response firm. The New York Times reports: Preliminary conclusions were discussed last week at a weekly cyberintelligence meeting for senior officials. […]

Brexit Exposes Old and Deepening Data Divide between EU and UK

Freedom to Tinker - Mon, 2016/07/25 - 10:45
After the Brexit vote, politicians, businesses and citizens are all wondering what’s next. In general, legal uncertainty permeates Brexit, but in the world of bits and bytes, Brussels and London have in fact been on a collision course at least since the 90s. The new British prime minister, Theresa May, has been personally responsible for […]

Pokémon Go and The Law: Privacy, Intellectual Property, and Other Legal Concerns

Freedom to Tinker - Tue, 2016/07/19 - 10:59
Pokémon Go made 22-year-old Kyrie Tompkins fall and twist her ankle. “[The game]  vibrated to let me know there was something nearby and I looked up and just fell in a hole,” she told local news outlet WHEC 10. So far, no one has sued Niantic or The Pokémon Company for injuries suffered while playing […]

A Peek at A/B Testing in the Wild

Freedom to Tinker - Thu, 2016/05/26 - 09:40
[Dillon Reisman was previously an undergraduate at Princeton when he worked on a neat study of the surveillance implications of cookies. Now he’s working with the WebTAP project again in a research + engineering role. — Arvind Narayanan] In 2014, Facebook revealed that they had manipulated users’ news feeds for the sake of a psychology study […]

The Princeton Web Census: a 1-million-site measurement and analysis of web privacy

Freedom to Tinker - Wed, 2016/05/18 - 11:59
Web privacy measurement — observing websites and services to detect, characterize, and quantify privacy impacting behaviors — has repeatedly forced companies to improve their privacy practices due to public pressure, press coverage, and regulatory action. In previous blog posts I’ve analyzed why our 2014 collaboration with KU Leuven researchers studying canvas fingerprinting was successful, and […]

Is Tesla Motors a Hidden Warrior for Consumer Digital Privacy?

Freedom to Tinker - Wed, 2016/05/18 - 07:00
Amid the privacy intrusions of modern digital life, few are as ubiquitous and alarming as those perpetrated by marketers. The economics of the entire industry are built on tools that exist in shadowy corners of the Internet and lurk about while we engage with information, products and even friends online, harvesting our data everywhere our […]
Syndicate content