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Paul Ohm writes about Netflix's insane new plan to release millions of customers' personal information -- ZIP code, gender, year of birth -- as a sequel to its Netflix Challenge. Latanya Sweeney's famous study on de-anonymizing data has shown that date (not just year) of birth, gender and ZIP are sufficient to personally identify 87% of Americans. In other words, Netflix is about to put the behavioral data about viewing choices for millions of Americans into the public domain, despite its legal duty to keep this information private.
Because of this, if it releases the data, Netflix might be breaking the law. The Video Privacy Protection Act (VPPA), 18 USC 2710 prohibits a "video tape service provider" (a broadly defined term) from revealing "personally identifiable information" about its customers. Aggrieved customers can sue providers under the VPPA and courts can order "not less than $2500" in damages for each violation. If somebody brings a class action lawsuit under this statute, Netflix might face millions of dollars in damages.
Netflix's Impending (But Still Avoidable) Multi-Million Dollar Privacy Blunder
Alice and Bob are the hypothetical communicants in every cryptographic example or explainer, two people trying to talk with one another without being thwarted or overheard by Eve, Mallory and their legion of nefarious friends.
Zero-knowledge proofs are one of the most important concepts in cryptography: they’re a way to “validate a computation on private data by allowing a prover to generate a cryptographic proof that asserts to the correctness of the computed output” — in other words, a way to prove that something is true without learning the details.
The New York Times rounds up direct links to several services surveillance opt-out screens, including some I’d never thought to look for (Amazon), as well as instructions for installing tracking blockers and no-script extensions that will limit the data trail you exhaust behind yourself as you traverse the net.
The current web development landscape is rife with buzzwords and technology that gets abandoned almost as soon as it’s made. If you’ve never written a line of code before, it can be hard to figure out what’s coming, what’s here to stay, or how to get ahead.This Beginner Web Development Bundle is a great place […]
The Fader Stealth Quadcopter from TRNDlabs packs incredible flight performance into a package small enough to land on your phone screen, and it’s available now in the Boing Boing Store.The Fader’s six-axis gyroscope module gives it perfect balance in the air. This makes the onboard 720p HD camera all the better for shooting amazing flight […]
Although fully autonomous vehicles aren’t yet allowed on public streets, they are poised to dominate the roads in the not-too-distant future. But before that happens, Apple, Google, Uber, and other companies now investing in self-driving tech are going to need talented developers that can account for the dizzying array of factors at play when a […]