Marcel Keller πŸ³οΈβ€πŸŒˆ (@mkskeller) 's Twitter Profile
Marcel Keller πŸ³οΈβ€πŸŒˆ

@mkskeller

Cryptographer who likes to implement multi-party computation and works for @Data61news. Views my own. @[email protected] mkskeller.bsky.social πŸ³οΈβ€πŸŒˆπŸ‡¨πŸ‡­πŸ‡¦πŸ‡Ί

ID: 917402840326377472

linkhttps://mkskeller.github.io/ calendar_today09-10-2017 14:54:16

1,1K Tweet

1,1K Followers

467 Following

Daniel Genkin (@danielgenkin) 's Twitter Profile Photo

Have an Apple device from the last few years? We have a new side channel attack for you. Checkout our work at predictors.fail Joint work with Jason Kim, Jalen Chuang and Yuval Yarom (Yuval Yarom). Could not have asked for a better team!

Have an Apple device from the last few years? We have a new side channel attack for you. Checkout our work at predictors.fail 

Joint work with Jason Kim, Jalen Chuang and Yuval Yarom (<a href="/yuvalyarom/">Yuval Yarom</a>). Could not have asked for a better team!
Yoshua Bengio (@yoshua_bengio) 's Twitter Profile Photo

Today, we are publishing the first-ever International AI Safety Report, backed by 30 countries and the OECD, UN, and EU. It summarises the state of the science on AI capabilities and risks, and how to mitigate those risks. 🧡 Link to full Report: assets.publishing.service.gov.uk/media/679a0c48… 1/16

Sydney YIMBY (@sydneyyimby) 's Twitter Profile Photo

This is a policy choice. In the last 20 years Melbourne has built 30,000 new homes in the CBD- twice as many as the total number of homes in Sydney's CBD. Building more homes works. We should do it here.

Thuan Pham (@thuanpv_) 's Twitter Profile Photo

Do you know that we Computing & Information Systems UniMelb have two opening positions for academics working in security & privacy? Come join us jobs.unimelb.edu.au/en/job/919475/…. The working environment is just awesome β€” very supportive and collaborative. My DMs are open if you would like to know more :)

Marcel Keller πŸ³οΈβ€πŸŒˆ (@mkskeller) 's Twitter Profile Photo

From Australia to Austria, from the desktop to your phone: Researchers at TU Graz and my ex-colleague DragoΘ™ Rotaru have ported MP-SPDZ to WebAssembly, so it runs in any modern browser. eprint.iacr.org/2025/487

Marcel Keller πŸ³οΈβ€πŸŒˆ (@mkskeller) 's Twitter Profile Photo

Peer review never sleeps: A student discovered that my code underlying a five-year-old paper uses the wrong curve. github.com/data61/MP-SPDZ…

IACR (@iacr_news) 's Twitter Profile Photo

#award The IACR Fellows for 2025 have just been announced. Congratulations to: Joan Daemen Thomas Johansson Anna Lysyanskaya Pascal Paillier J.R. RAO Alon Rosen Elaine Shi Bo-Yin Yang More info at: iacr.org/fellows/

Marcel Keller πŸ³οΈβ€πŸŒˆ (@mkskeller) 's Twitter Profile Photo

Shout-out to my colleagues for the responsible disclosure of security issues in MP-SPDZ. They have been fixed in 2023. eprint.iacr.org/2025/789

Marcel Keller πŸ³οΈβ€πŸŒˆ (@mkskeller) 's Twitter Profile Photo

Honoured to be invited as a keynote speaker at the workshop on Systems for MPC to share the latest progress on MP-SPDZ: bu.edu/riscs/events/s…

Marcel Keller πŸ³οΈβ€πŸŒˆ (@mkskeller) 's Twitter Profile Photo

My latest paper investigates the relationship between semi-honest 3PC with replicated secret sharing and similar schemes with function-dependent preprocessing, and I conclude that the additional cost is unlikely to justify the benefits of the latter. eprint.iacr.org/2025/919

Jonathan O'Brien (@jonobri) 's Twitter Profile Photo

The undiscussed headline of last week: Victoria is the only state even close to achieving their housing target under the National Housing Accord. This is huge news for housing affordability in Melbourne and state-wide.

The undiscussed headline of last week: Victoria is the only state even close to achieving their housing target under the National Housing Accord. 

This is huge news for housing affordability in Melbourne and state-wide.
Marcel Keller πŸ³οΈβ€πŸŒˆ (@mkskeller) 's Twitter Profile Photo

The latest version of MP-SPDZ adds two protocols with function-dependent protocols. Also in the bag is functionality that helps finding papers and code locations relevant to the computation at hand. github.com/data61/MP-SPDZ…

Sydney YIMBY (@sydneyyimby) 's Twitter Profile Photo

BUILD WOOLLAHRA STATION, PUT A TOD NEXT TO IT Did you know there's a ghost station on the eastern suburbs line? Woollahra station was orginally scheduled to open in 1979, but local NIMBYs went to the High Court to stop it. The State Govt gave up and never completed it. 1/3

BUILD WOOLLAHRA STATION, PUT A TOD NEXT TO IT

Did you know there's a ghost station on the eastern suburbs line? Woollahra station was orginally scheduled to open in 1979, but local NIMBYs went to the High Court to stop it.

The State Govt gave up and never completed it. 1/3
Carsten Baum (@crypto_carsten) 's Twitter Profile Photo

The 7th workshop on Privacy Preserving Machine Learning will take place on August 17, 2025 (Sunday), as an affiliated event of the 45th CRYPTO 2025 conference.

Florian Tramèr (@florian_tramer) 's Twitter Profile Photo

Can LLMs predict the future? Who knows... We argue current evaluations of LLM forecasters suffer from too many pitfalls to reliably assess any performance claims.

Marcel Keller πŸ³οΈβ€πŸŒˆ (@mkskeller) 's Twitter Profile Photo

Researchers at the Chinese Academy of Sciences implemented OT on FPGAs and made MASCOT up to 600 times faster: ojs.ub.rub.de/index.php/TCHE…