Axolotl Protocol for Cryptographically Secure Messaging: An Illustrated Primer

Whisper At Open WhisperSystems Winter Break of Code, I had the privilege to announce our integrated RedPhone/TextSecure roadmap for iOS and Android.  Code named Whisper, it offers a cross platform one stop solution for secure messaging and phone calls. This is a big deal! Close to a billion people are using data channel messaging and phone […]

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NASA Space Apps Challenge

Directly after coming back from Doha to Zürich, I got a quick 6hrs of sleep and took the train to Lausanne where I was a co-organizer of the NASA Space Apps Challenge sponsored by the Swiss Space Center, among others. We had over 30 people at the event, and 3 distinguished guest speakers and judges (including Dr. Prasenjit Saha from my institute, on crowd sourcing gravitational lensing measurements), and an action packed weekend.

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TEDxZurich 2011: Ideas worth spreading from Zurich

I am proud to have been on the organizing team of TEDxZurich 2011. With the help of great sponsors, including the Swiss National Television Network, at which the event was held, amazing speakers and performers, and a full house of 450 attendees, we celebrated and shared “ideas worth spreading”. I was on the speakers committee, moonlighted with a bit of tech help, and the day of was rushing around making sure all the speakers were happy and prepared for their big moment on stage. Here are the videos; it’s extremely hard to pick a favorite, but the speaker I am most proud of and moved by is Dr. Eleanor Dobson who gives us a peek into the belly of CERN and how modern big science is done. Dr. Dobson’s talk was one of the talks I helped curate, in conjunction with the TEDxZurich team, and came about after I heard her passion on the subject and suggested she speak. Don’t stop there though, there are 20 videos from the day and hundreds of ideas ready to run loose.

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pv-astro poster, simulating the Milky Way, and supercomputer lovefest

I gave a short presentation Friday about pv-astro at the Swiss National Supercomputer Center’s User’s day. We also got to hear a few talks, including about Lucio Mayer’s recent work on a realistic simulation of a Milky Way type galaxy similar to our own. Finally we got an update about the machines at the center being upgraded in October. Some people like fast cars, motorcycles, and airplanes. Me however, I like big machines, with lots of cores and an obscene amount of RAM.

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