Author: Nadia Heninger
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How is NSA breaking so much crypto?
There have been rumors for years that the NSA can decrypt a significant fraction of encrypted Internet traffic. In 2012, James Bamford published an article quoting anonymous former NSA officials stating that the agency had achieved a “computing breakthrough” that gave them “the ability to crack current public encryption.” The Snowden documents also hint at…
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New research: There's no need to panic over factorable keys–just mind your Ps and Qs
You may have seen the preprint posted today by Lenstra et al. about entropy problems in public keys. Zakir Durumeric, Eric Wustrow, Alex Halderman, and I have been waiting to talk about some similar results. We will be publishing a full paper after the relevant manufacturers have been notified. Meanwhile, we’d like to give a…
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Telex and Ethan Zuckerman's "Cute Cat Theory" of Internet Censorship
A few years ago, Ethan Zuckerman gave a talk at CITP on his “cute cat theory” of internet censorship (see also NY Times article), which goes something like this: Most internet users use the internet and social media tools for harmless activities, like looking at pictures of kittens online. However, an open social media site…