Lese den Tag #RWC2025 und denke, ist wirklich #RealWorldCrypto? Aber dann geht es nur um #Rugby.

here's the paper for the #RealWorldCrypto talk from yesterday where they extracted an AES key modulated by interference onto the bluetooth signal: https://ia.cr/2025/559

#rwc #crypto #sidechannels

looking forward to the #RealWorldCrypto #lighningtalks tomorrow, there's always a few gems in there. #rwc2025

and finally the 3rd talk where they manage to extract an AES key from a cryptographic accelerator embedded in an nRF bluetooth chip, using the interference of the AES calculation modulated onto the radio signal. see these talks yourself here https://youtube.com/live/gnB76DQI1GE #RealWorldCrypto #rwc2025 3/3

the 2nd talk is an evaluation of micro architectural side-channels against crypto graphic libraries, and it seems they all fail miserably even then ones that are trying to be very much constant-time. and i don't see how modern cpu architectures will mitigate against any of this... #RealWorldCrypto #rwc2025 2/3

wow, the last session of todays #RealWorldCrypto on #sidechannels was a blast, first E. Ronen shows microarchitectural weird gates built out of branch-prediction and addresses in cache, which he then uses to run game of life, and build a timer with accuracy of 5 cycles to deploy in timing side chan attacks. #rwc2025 1/3

LEVCHIN PRIZE FOR REAL WORLD CRYPTOGRAPHY

👏 Félicitations à Pierrick Gaudry, Emmanuel Thomé et Paul Zimmermann, chercheurs CNRS et Inria au Loria, lauréats du Prix Levchin 2025 !

🔐 Ce prix prestigieux leur a été remis à la conférence #realworldcrypto et récompense les 3 chercheurs pour CADO-NFS, le logiciel de référence pour éprouver la robustesse de clés de chiffrement, développé par l'équipe Caramba depuis 2007.

📍Plus d'infos : https://www.loria.fr/fr/2025/03/lequipe-caramba-laureate-du-prix-levchin-pour-le-logiciel-cado-nfs/

@cnrs
@inria
#UniversitéDeLorraine

rotfl that comment: https://www.youtube.com/live/R1NEfuv3iMk

#rwc2025 #realworldcrypto

Next up for #realworldcrypto: Akshaya Kumar on "Analyzing Chat Encryption in Group Messaging Applications".

RE: https://bsky.app/profile/did:plc:fwa55bujvdrwlwlwgqmmxmuf/post/3kt7cqmgpo22o

Core takeaway: #realworldcrypto

Next talk in this #realworldcrypto session is from @tjo.is on "Mesh Messaging for Large-Scale Protests: Cryptography Alone Won't Save Us".

RE: https://bsky.app/profile/did:plc:fwa55bujvdrwlwlwgqmmxmuf/post/3lb6xj4khup2w

First session at #realworldcrypto is @twal.org talking about the machine-checked analysis of MLS.

RE: https://bsky.app/profile/did:plc:fwa55bujvdrwlwlwgqmmxmuf/post/3ljkwgtsurb2b

I'm now leaving for #realworldcrypto in Sofia, Bulgaria. 😃

There is even a small(!) Chance I might find a new job there. 😊

Speaking of which: If you are looking for a cryptographer (PhD) in the Netherlands who is specialized on provably secure post-quantum key exchange protocols (but interested in much more): Talk to me! #getfedihired

#rwc #RWC2025 #RWC25

What Can You Do with MCOIN? Pay with it, trade with it, and power the future of finance. What’s your favorite way to use mCoin?
#MCOINUtility #RealWorldCrypto #M20Chain

Registration for the 2025 Workshop on Real World Multiparty Computation (RWMPC 2025) is now open!

RWMPC 2025 will bring together MPC practitioners and enthusiasts to discuss how MPC is being deployed and used today to solve real world problems. The workshop program will consist of invited and contributed talks on MPC-related topics such as real-world deployments, use cases, standards, security, formal verification, legal/policy implications, and more.

Register here: https://lu.ma/ou4ax1mm

Call for Contributed Talks: https://www.mpcalliance.org/s/RWMPC-2025-Call-for-Contributed-Talks.pdf

RWMPC 2025 homepage: https://www.mpcalliance.org/rwmpc-2025

RWMPC 2025 is organized and hosted by the MPC Alliance in cooperation with the IACR.

#MPC #MPCA #IACR #events #cryptography #realworldcrypto #rwc2025

Beautiful run this morning while listening to the #RealWorldCrypto talks. They’re out on YouTube: https://youtube.com/playlist?list=PLeeS-3Ml-rprAsk-5xAAPHB_3mhBb42jV

My #RealWorldCrypto talk on transparency logs is online! 🔐

It explores the abstractions we can build around tlogs to make them a broadly reusable tool, and the deployment techniques we developed over the past ten years.

Also, spicy signatures 🌶️

https://www.youtube.com/watch?v=SOfOe_z37jQ

I was thrilled to present “Designing iMessage PQ3: Quantum-Secure Messaging at Scale" at #RealWorldCrypto last month
https://www.youtube.com/watch?v=RVbHElGe518

#realworldcrypto

Welcome Bulgarians and Romanians to the Schengen family :)

Looking forward to travelling to Sofia next year for #RealWorldCrypto without passing any air border checks! https://social.network.europa.eu/@EU_Commission/112189176516122048