@fj@mastodon.social
@fj@mastodon.social avatar

fj

@fj@mastodon.social

Cryptographic & Security Engineering at Apple.
Previously: Lead iOS Developer https://mastodon.world/@signalapp

Tooting on all things #cryptography, #security, #climate, European #aerospace, #energy and #mobility

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fj, to random French
@fj@mastodon.social avatar

Si vous avez la chance de pouvoir voter la semaine prochaine, allez-y, parce qu'eux iront.

“seuls trois jeunes sur dix vont se rendre aux urnes.“
https://www.lemonde.fr/campus/article/2024/05/28/on-a-l-impression-que-jordan-bardella-nous-comprend-mieux-cette-jeunesse-seduite-par-la-tete-de-liste-du-rn-aux-europeennes_6235969_4401467.html

franco_vazza, to Astro
@franco_vazza@mastodon.social avatar

?
some people gathered this week (actually, also in the past few weeks, but that's the only one I am attending) at the Bernoulli Centre in Lausanne to know more...

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fj,
@fj@mastodon.social avatar

@franco_vazza Welcome! Tomorrow is forecasted to be sunnier by MeteoSuisse ☀️

fj, (edited ) to bookclub
@fj@mastodon.social avatar

I still read a lot of "paper" books and take A LOT of notes which often slows me down. My process is to transcribe from the book, there has to be a better way.

Does anyone have any apps that are very streamlined for taking notes while reading on paper & automatic appending to a note?

Update: Actually, Highlighted is exactly that. Capture OCR highlights from books, export a TXT/Markdown/CSV…

Thank you @damirstuhec so much for building Highlighted 🙌🙏
#Bookclub #Reading
https://highlighted.app

fj,
@fj@mastodon.social avatar

@Kensan Wish it would be more streamlined.

Open App, Tap Book Currently Reading
Loop {
Opens Camera to record
Select Text to Automatically add to the currently book’s note
}

Switching back between Photos, Camera and Notes app is a bit painful.

fj, to random
@fj@mastodon.social avatar

Hop Schwiiz! 🇨🇭
Switzerland outs Canada of the Hockey World Cup after a beautiful game 🏒
Looking forward to the final against the home team, the Czech Republic, tomorrow!
https://www.iihf.com/en/events/2024/wm/gamecenter/playbyplay/54248/62-can-vs-sui

fj, to random
@fj@mastodon.social avatar

Airbus UpNext launches “Cryoprop”, a new technical demonstrator that will integrate and mature a two megawatt-class superconducting electric propulsion system cooled by liquid hydrogen via a helium recirculation loop

https://www.airbus.com/en/newsroom/press-releases/2024-05-airbus-takes-superconductivity-research-for-hydrogen-powered

video/mp4

shalf, to random French
@shalf@mamot.fr avatar

La tête de liste AfD interdite de meeting par son propre parti à cause de ses "dérapages" (et un peu de l'annonce de fin de collab EU par le RN hier haha), on est au top 🙃 Le mec trop raciste pour nos racistes 😅

fj,
@fj@mastodon.social avatar

@shalf Tsssss, tous ces wokistes de l’AfD qui prônent la cancel culture et qui rejettent le dialogue, ça va trop loin.

fj, (edited ) to random
@fj@mastodon.social avatar

The International Criminal Court application for arrest warrants, and subsequent developments of 🇪🇺 countries recognizing the Palestinian state, are a good test to see if European nations are able to achieve foreign policy goals when they go against US interests, ahead of Trump's likely re-election
https://www.bbc.com/news/live/world-69047220

fj, (edited ) to random French
@fj@mastodon.social avatar

Quelqu'un d'autre a remarqué que a tendance à répondre en anglais à des questions formulées en Français?

Vous avez des solutions pour faire répondre le modèle français dans la langue de Molière?

fj, (edited ) to random
@fj@mastodon.social avatar

« reassured » US officials about its ability to remotely disable the EUV machines in Taiwan when the Dutch government met with the company on the threat.

The Netherlands has run simulations on a possible invasion in order to better assess the risks, they added.

https://www.bloomberg.com/news/articles/2024-05-21/asml-tsmc-can-disable-chip-machines-if-china-invades-taiwan

fj, to 8bit
@fj@mastodon.social avatar

🚀 Pretty cool overview by Tim Dodd of the design of two German rockets: #RFA One and Isar's #Spectrum 🇩🇪🇪🇺

I had the chance to visit the Spectrum assembly hall so already knew about the amazing 3D printing of their thrust chambers, but didn't appreciate how different the design philosophy was between both companies.

RFA is heavily leveraging an automotive supply chain to reduce cost and offer a scalability advantage compared to other aerospace companies.

#NewSpace
https://www.youtube.com/watch?v=LRFnGnJzRJQ

fj, to MLS French
@fj@mastodon.social avatar

Using a ternary tree instead of a binary tree in ’ TreeKEM allows to reduce by 10% communication costs when the ML-KEM post-quantum ciphersuite is used

https://eprint.iacr.org/2024/746

fj, to random French
@fj@mastodon.social avatar

Si certains artistes de Nouvelle-Calédonie cherchent de l'inspiration artistique.
https://www.lemonde.fr/pixels/article/2024/05/16/pourquoi-et-comment-tiktok-a-ete-bloque-en-nouvelle-caledonie_6233589_4408996.html

fj,
@fj@mastodon.social avatar

@ahmetasabanci Definitely a different time!

gsuberland, to random
@gsuberland@chaos.social avatar

well, I wondered how many Starlink satellites would fall out of orbit after the solar storm, and we have an answer: somewhere between 7 and 13

https://chaos.social/@gsuberland/112419858515395976

fj,
@fj@mastodon.social avatar

@gsuberland I don't think that's related?
The ones that have re-entered were already scheduled to be de-orbited ahead of the solar storm.

fj, (edited ) to random
@fj@mastodon.social avatar

The implementation of this is unclear at the moment, but it’s laughable that a country that can’t pass basic privacy legislation is taking action to hide data from transponders of billionaires’ private jets

https://mastodon.social/@GovTrack/112446943250670312

fj, to random
@fj@mastodon.social avatar

Hong Kong used to be a bastion of free speech, at the border with China. China is no longer tolerating its existence.

Glory to Hong Kong (will now be banned in Hong Kong on YouTube)!
https://www.youtube.com/watch?v=y7yRDOLCy4Y

https://www.wsj.com/world/china/youtube-says-it-will-block-protest-song-in-hong-kong-21a0d4f4?mod=latest_headlines

xor, to random
@xor@tech.intersects.art avatar

loved visiting paris and generally loved the metro. but the ticketing experience was beyond awful in several ways. I hope they're fixing some of that before the olympics 😬

fj,
@fj@mastodon.social avatar

@xor Best is to buy a Navigo card, which you can then refill using their app.

https://www.ratp.fr/en/titres-sur-telephone

fj,
@fj@mastodon.social avatar

@xor Yeah, they are terrible. I’m glad they are fading them out

fj, to random
@fj@mastodon.social avatar

I've been wanting to look into formally verifying code with for a while, but wasn't sure where to start.

Thankfully Lucas Franceschino from @cryspen has now a tutorial to get started!

https://hacspec.org/blog/posts/announcement-tutorial/

fj, to random
@fj@mastodon.social avatar

Regardless of your political leanings, it's hard to not see as a massive achievement of the Commission.

Without joint purchasing of gas, the prices would have gone through the roof, and there would have been nowhere as much deployment of renewables.

This is the European cooperation and solidarity that Euroskeptics and nationalists want to destroy.

https://energy.ec.europa.eu/topics/markets-and-consumers/actions-and-measures-energy-prices/repowereu-2-years_en

fj, to random
@fj@mastodon.social avatar

deleted_by_author

    •
    fj, (edited )
    @fj@mastodon.social avatar

    @sincereabsurdity I think that would be a shortcut at this point. The paper definitely needs attention and more research is needed to confirm computational complexity of the algorithm against various lattice parameter sets. But curious what other folks think like @malb or @ducasleo
    Edit: this was about https://eprint.iacr.org/2024/712

    cnes, to random French
    @cnes@social.numerique.gouv.fr avatar

    Vous êtes nombreux à nous rejoindre suite à l'appel de @amoroso, merci beaucoup ! L'occasion de refaire une courte #introduction 🥳

    Bienvenue sur le compte de l'Agence spatiale française 🇫🇷 Vous trouverez ici notre actualité, des infos sur les grandes missions spatiales, de la vulgarisation scientifique, un peu de veille et des liens pour aller plus loin 🚀

    Thanks to @amoroso you're now 1337 following us. We do mostly speak le funny language, but please stay for the memes!

    fj,
    @fj@mastodon.social avatar

    @cnes <3

    fj, to random
    @fj@mastodon.social avatar

    ~100 more Starlink v1 satellites will be burning up in the upper atmosphere in the next 6 months, bringing up the total number of de-orbited Starlink satellites to ~500 out of 6000 launched
    https://api.starlink.com/public-files/Commitment%20to%20Space%20Sustainability.pdf

    De-orbiting satellites by burning them up did work when the volume of satellites was small, but already 10% of aerosol particules in the stratosphere contain aluminum/other metals.
    The problem is only going to get worse with the launch of megaconstellations https://www.pnas.org/doi/full/10.1073/pnas.2313374120

    fj,
    @fj@mastodon.social avatar

    7 Starlink satellites burned up in the higher atmosphere yesterday.

    Unlike what some are saying, these are satellites that were already planned to re-enter ahead of the solar storm and were launched in 2020/2021.

    fj,
    @fj@mastodon.social avatar

    @doc From their own press releases, it's 5 years maximum.

    > Atmospheric drag at these altitudes
    will deorbit a satellite naturally in 5 years or less

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