Category Archives: Uncategorized

He said we run ads, but he didn’t say that’s why we have fake news

“Senator, we run ads.” That was Mark Zuckerberg’s response to Orrin Hatch, senator from Utah, asking how Facebook could possibly sustain a business without having customer pays. The senator was then mocked, as an old guy who obviously did not … Continue reading

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Deploying AQM and enabling transport innovation

In a previous post, I pointed out that the move to “application level” transports enables transport innovation and bypasses the traditional gatekeepers, the OS developers. The one big fear is that applications would seek greater performance through selfish innovation, and … Continue reading

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Will transport innovation collapse the Internet?

Maybe you have heard of QUIC, a new transport protocol that combines functionalities of TCP and TLS, plus some new features like parallel handling of streams and latency minimization through 0-RTT. The work started at Google 5 years ago, as … Continue reading

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Having fun and surprises with IPv6

(Corrected March 4, 2018) I am participating in the standardization of the QUIC protocol. That’s why I am writing a prototype implementation of the new transport protocol: Picoquic. And the development involves regular testing against other prototypes, the result of … Continue reading

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Cracking the SNI encryption nut

Back in May and June this year, I was reviewing the state of SNI encryption. I found in reviewing the archives of the TLS mailing list. I collected the list of attacks that demonstrated holes in previous proposals, and documented … Continue reading

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Newspapers, subscriptions, and privacy

Quite often now, when I click on a link to a news article, I am greeted by a message explaining that I will not be able to see it. In some cases, the news site asks me to please turn … Continue reading

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Privacy’s Reductio Ad Absurdum

For Internet Privacy advocates like me, the recent vote by Congress to authorize ISP to sell customer information is disheartening. But it is also a proof that the current attacks on privacy in the Internet are not sustainable, a “reduction … Continue reading

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