Christopher Patton (@cjpatton_) 's Twitter Profile
Christopher Patton

@cjpatton_

Cryptography at @Cloudflare. I'm mostly on bluesky these days (bsky.app/profile/cjpatt…)

ID: 58056365

linkhttps://cjpatton.net calendar_today18-07-2009 23:03:46

2,2K Tweet

818 Followers

447 Following

Cosic.be (@cosicbe) 's Twitter Profile Photo

🚨 Major privacy breach uncovered: #COSIC researchers contributed to a study revealing how #Meta & #Yandex covertly de-anonymize #Android users via abuse of localhost communication. Even private mode isn’t safe. 📖 Read more: arstechnica.com/security/2025/… #privacy #tracking #KULeuven

Garrett Johnson (@garjoh_canuck) 's Twitter Profile Photo

Christopher Patton (Cloudflare) talks about the Privacy Preserving Measurement working group at @IETF. He goes into the nuts & bolts of using multi-party computation (MPC) for attribution measurement. 15/

<a href="/cjpatton_/">Christopher Patton</a> (<a href="/Cloudflare/">Cloudflare</a>) talks about the Privacy Preserving Measurement working group at @IETF. He goes into the nuts &amp; bolts of using multi-party computation (MPC) for attribution measurement. 15/
Jon Lovett (@jonlovett) 's Twitter Profile Photo

I know we're having fun, but imagine how much MORE fun it would be to live in a functioning democracy where two fragile billionaires crashing out didn't impact, say, rural hospital closures.

Daniel J. Bernstein (@hashbreaker) 's Twitter Profile Photo

You're writing a paper with a proof checked by HOL Light. Do you copy the theorem statement in HOL Light format into the paper? Manually translate it to normal format, risking error? My new HOLTrace package automatically translates the theorem statement: holtrace.cr.yp.to

Tivadar Danka (@tivadardanka) 's Twitter Profile Photo

The single most undervalued fact of linear algebra: matrices are graphs, and graphs are matrices. Encoding matrices as graphs is a cheat code, making complex behavior simple to study. Let me show you how!

The single most undervalued fact of linear algebra: matrices are graphs, and graphs are matrices.

Encoding matrices as graphs is a cheat code, making complex behavior simple to study.

Let me show you how!
Cloudflare (@cloudflare) 's Twitter Profile Photo

Orange Meets, our open-source video calling web application, now supports end-to-end encryption using the MLS protocol with continuous group key agreement. cfl.re/45Cji79

Jon Lovett (@jonlovett) 's Twitter Profile Photo

Where we're at, in the last day or so: - The Building Trades calls the bill a massive insult to construction workers and "the biggest job-killing bill in our country's history" - threatening 1.75 million jobs - Elon Musk points out it's the biggest increase to the debt in our country's

Cloudflare (@cloudflare) 's Twitter Profile Photo

It’s Content Independence Day: Cloudflare, along with a majority of the world's leading publishers and AI companies, is changing the default to block AI crawlers unless they pay creators for their content. cfl.re/3TjAjeY

Cloudflare (@cloudflare) 's Twitter Profile Photo

Cloudflare Radar now shows how often a given AI model sends traffic to a site relative to how often it crawls that site. cfl.re/44sxz3W

Matthew Prince 🌥 (@eastdakota) 's Twitter Profile Photo

Powerful that we’ve got most the companies running the biggest scrapers to agree to this new standard. Identifying correctly the good bots makes stopping the bad bots easier.