The FCC recently released the Open Internet Order, which has much to say about “net neutrality” whether (and in what circumstances) an Internet service provider is permitted to prioritize traffic. I’ll leave more detailed thoughts on the order itself to future posts; in this post, I would like to clarify what seems to be a […]
Why Your Netflix Traffic is Slow, and Why the Open Internet Order Won't (Necessarily) Make It Faster
March 25, 2015 by
Security flaw in New South Wales puts thousands of online votes at risk
March 22, 2015 by
Update April 26: The technical paper is now available Update Mar. 23 1:30 PM AEDT: Our response to the NSWEC’s response New South Wales, Australia, is holding state elections this month, and they’re offering a new Internet voting system developed by e-voting vendor Scytl and the NSW Electoral Commission. The iVote system, which its creators […]
What should we do about re-identification? A precautionary approach to big data privacy
March 19, 2015 by
Computer science research on re-identification has repeatedly demonstrated that sensitive information can be inferred even from de-identified data in a wide variety of domains. This has posed a vexing problem for practitioners and policy makers. If the absence of “personally identifying information” cannot be relied on for privacy protection, what are the alternatives? Joanna Huey, […]
On compromising app developers to go after their users
March 12, 2015 by
In a recent article by Scahill and Begley, we learned that the CIA is interested in targeting Apple products. I largely agree with the quote from Steve Bellovin, that “spies gonna spy”, so of course they’re interested in targeting the platform that rides in the pockets of many of their intelligence collection targets. What could […]
Threshold signatures for Bitcoin wallets are finally here
March 8, 2015 by
Today we are pleased to release our paper presenting a new ECDSA threshold signature scheme that is particularly well-suited for securing Bitcoin wallets. We teamed up with cryptographer Rosario Gennaro to build this scheme. Threshold signatures can be thought of as “stealth multi-signatures.”
