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Peter Schwabe

@cryptojedi.bsky.social

Researcher in cryptographic engineering at MPI-SP.

487 Followers  |  208 Following  |  7 Posts  |  Joined: 03.12.2023  |  2.0082

Latest posts by cryptojedi.bsky.social on Bluesky

Another @nadiaheninger.bsky.social W

14.10.2025 03:35 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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NEU: ErklΓ€rvideo des Max Planck Institute for Security and Privacy zu #Chatkontrolle und #ClientSideScanning.

Das Client-Side-Scanning ist ein Angriff auf VerschlΓΌsselung und untergrΓ€bt jegliches Vertrauen in private Kommunikation. Die Bundesregierung muss […]

[Original post on eupolicy.social]

05.10.2025 16:32 β€” πŸ‘ 4    πŸ” 32    πŸ’¬ 0    πŸ“Œ 0
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Stellungnahme zur ΓΆffentlichen AnhΓΆrung des Ausschusses fΓΌr Digitales zur β€œChatkontrolle” am Mittwoch, 1. MΓ€rz 2023 - Der Kinderschutzbund Der Ausschuss fΓΌr Digitales befasst sich am Mittwoch, 1. MΓ€rz 2023, mit dem Thema Chatkontrolle. Die ΓΆffentliche AnhΓΆrung findet ab 14 Uhr statt. Unsere Stellungnahme finden Sie hier als PDF zum Downl...

Die #Chatkontrolle soll angeblich Kinder schützen, doch sogar der Kinderschutzbund ist entschieden gegen diese Maßnahme, weil sie unsere Grundrechte einschrÀnkt ohne dabei effektiv zu sein
kinderschutzbund.de/stellungnahm...

05.10.2025 17:25 β€” πŸ‘ 1    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

SUBMIT

05.10.2025 19:14 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Fully Homomorphic Encryption We are a community of researchers and developers interested in advancing homomorphic encryption and other secure computation techniques.

FHE.org 2026 Taipei Registrations are open!

Registrations are open for the 5th Annual FHE.org Conference on Fully Homomorphic Encryption, colocated with Real World Crypto 2026 in Taipei, Taiwan, on March 8, 2026.

Get your tickets now! luma.com/fhe-org-conf...

04.10.2025 07:48 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

We are alarmed by reports that Germany is on the verge of a catastrophic about-face, reversing its longstanding and principled opposition to the EU’s Chat Control proposal which, if passed, could spell the end of the right to privacy in Europe. signal.org/blog/pdfs/ge...

03.10.2025 16:14 β€” πŸ‘ 3963    πŸ” 2432    πŸ’¬ 41    πŸ“Œ 147
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uASC 2026 will take place on February 3, 2026, in Leuven, Belgium, hosted by KU Leuven. Have you submitted your paper yet? πŸ€”

Cycle 2 Paper Submission Deadline is November 4, 2025!
πŸ‘‰ uasc.cc #uasc26

04.10.2025 10:41 β€” πŸ‘ 1    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Whoa. 100 responses from speakers at CHES, and only one is presenting by video. Maybe their conference is actually worth going to?

15.09.2025 00:44 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Cool, congrats!

28.07.2025 11:04 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Come to the ASCrypto school, affiliated with Latincrypt2025!
πŸ—“οΈ Sept 29–30 | MedellΓ­n, Colombia
πŸ‘¨β€πŸ« Learn 𝐦𝐨𝐝𝐞𝐫𝐧 𝐩𝐫𝐨𝐯𝐒𝐧𝐠 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 from top experts
πŸ’₯ 2 days, 3 modules: IVC, STARKs, MPC
πŸ‘₯ With Benedikt BΓΌnz, Sophia Yakoubov, Alan Szepieniec

Organised by the amazing Arantxa Zapico and Javier Verbel.

25.06.2025 15:48 β€” πŸ‘ 6    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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uASC 2026 will take place on February 3, 2026, in Leuven, Belgium, hosted by KU Leuven. We can't wait to see you next year!

Cycle 1 Paper Submission Deadline is July 15, 2025!
πŸ‘‰ uasc.cc #uasc26

19.05.2025 15:58 β€” πŸ‘ 10    πŸ” 9    πŸ’¬ 0    πŸ“Œ 0

*Episode IV*

05.06.2025 10:14 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Self-nomination for the Artifact Evaluation Committee of NDSS 2026 We are looking for members of the Artifact Evaluation Committee (AEC) of NDSS 2026. The Network and Distributed System Security symposium adopts an Artifact Evaluation (AE) process allowing authors t...

All papers should publish their code. Help realize this by becoming an artifact reviewer at NDSS'26, apply here: docs.google.com/forms/d/e/1F...

You'll review artifacts of accepted papers. We especially encourage junior/senior PhD students & PostDocs to help. Distinguished reviews will get awards!

25.05.2025 13:25 β€” πŸ‘ 12    πŸ” 10    πŸ’¬ 0    πŸ“Œ 1
Blaue FlÀche, auf der in weißer Schrift ein Zitat steht von Veelasha Moonsamy: "Die Werbeanzeigen auf Webseiten für Kinder waren eine bunte Mischung mit einigen alamierenden Inhalten." Daneben in einem Kreis ein Portraitfoto der Forscherin.

Blaue FlÀche, auf der in weißer Schrift ein Zitat steht von Veelasha Moonsamy: "Die Werbeanzeigen auf Webseiten für Kinder waren eine bunte Mischung mit einigen alamierenden Inhalten." Daneben in einem Kreis ein Portraitfoto der Forscherin.

Kinderschutz im Netz bleibt oft Theorie: Informatikerin Veelasha Moonsamy untersuchte mit Kolleg*innen aus Belgien und den Niederlanden rund 70.000 Werbeanzeigen auf Webseiten fΓΌr Kinder – mit alarmierenden Ergebnissen.

πŸ‘‰ news.rub.de/wissenschaft...

(Foto: Roberto Schirdewahn)

20.05.2025 08:15 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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CHES 2025 Cryptographic Hardware and Embedded Systems

The CHES 2025 Challenge is coming back with two tracks!

πŸ”¬ GE Wars: Test your DL-SCA skills on real-world AES EM traces.

πŸ”§ HACK@CHES'25: Dive into hardware security on a custom OpenTitan SoC.

πŸ”— ches.iacr.org/2025/challen...

#CHES2025 #SideChannel #HardwareSecurity

19.05.2025 09:14 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Our paper on attacking concurrent MPC implementations is finally on eprint πŸŽ‰
(And @schollster.bsky.social will present it at S&P 2025!)

A summary 🧡

05.05.2025 06:42 β€” πŸ‘ 13    πŸ” 5    πŸ’¬ 2    πŸ“Œ 2

Just about ready to set off to Madrid for #eurocrypt 2025, where I’ll have the great honour of giving the 2025 IACR Distinguished Lecture on Tuesday afternoon. #iacr #cryptography

04.05.2025 11:36 β€” πŸ‘ 30    πŸ” 3    πŸ’¬ 2    πŸ“Œ 1
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Let's DOIT: Using Intel's Extended HW/SW Contract for Secure Compilation of Crypto Code It is a widely accepted standard practice to implement cryptographic software so that secret inputs do not influence the cycle count. Software following this paradigm is often referred to as "constant...

For those who enjoyed reading "Constant-Time Code: The Pessimist Case" by Thomas Pornin (2025/435), here's what I would consider "The Optimist Case": eprint.iacr.org/2025/759 Joint work with Santiago Arranz-Olmos, Gilles Barthe, Benjamin GrΓ©goire, Jan Jancar, Vincent Laporte, and Tiago Oliveira.

03.05.2025 13:15 β€” πŸ‘ 15    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Modeling and Analyzing Security Protocols with Tamarin: A Comprehensive Guide The Tamarin prover is a security protocol verification tool that supports both falsification and unbounded verification in the symbolic model.

Updated version v0.9.5 of our book now available at tamarin-prover.com/book/ , with a range of improvements and exercises at the end.

02.05.2025 07:44 β€” πŸ‘ 7    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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Big announcement: RWC 2027 in Seattle! April 5-7 subject to board approval.

28.03.2025 15:12 β€” πŸ‘ 9    πŸ” 5    πŸ’¬ 5    πŸ“Œ 6
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RWC 2026 in Taipei!

28.03.2025 15:11 β€” πŸ‘ 12    πŸ” 7    πŸ’¬ 0    πŸ“Œ 1
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Prepping for post-quantum: a beginner’s guide to lattice cryptography This post is a beginner's guide to lattices, the math at the heart of the transition to post-quantum (PQ) cryptography. It explains how to do lattice-based encryption and authentication from scratch.

An intro to lattice crypto and the published NIST standards for non-cryptographers who find themselves involved in the PQ transition. Thanks to @cryptojedi.bsky.social for the assist :)
blog.cloudflare.com/lattice-cryp...

21.03.2025 15:09 β€” πŸ‘ 11    πŸ” 4    πŸ’¬ 1    πŸ“Œ 1

Ready for a cryptic adventure? Next week’s #realworldcrypto 2025 Day 2 promises anonymous credentials & signatures, post-quantum breakthroughs, open-source PKI insights, and side-channel showdownsβ€”all in one jam-packed program!

21.03.2025 08:45 β€” πŸ‘ 4    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

uASC 2025 was a huge success - we were sold out!
Thanks to everyone who joined and see you in 2026!

16.03.2025 13:24 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
 Wednesday, May 7, 14:30-16:00 (Room TBD): Cryptography in a Changing World: Navigating Geopolitical Uncertainty and Security Risks

Join us to discuss what we as a community can and should do in light of a dramatically changing political landscape, both domestically for some of us and internationally for all of us. We don't have ideas to pitch to you, but we think it will be useful to meet and to start a discussion.
For more information: Martin Albrecht and Kenny Paterson.

Wednesday, May 7, 14:30-16:00 (Room TBD): Cryptography in a Changing World: Navigating Geopolitical Uncertainty and Security Risks Join us to discuss what we as a community can and should do in light of a dramatically changing political landscape, both domestically for some of us and internationally for all of us. We don't have ideas to pitch to you, but we think it will be useful to meet and to start a discussion. For more information: Martin Albrecht and Kenny Paterson.

Together with @kennyog.bsky.social we're organising a meeting at Eurocrypt to discuss how the, let's say, "dramatically changing political landscape" affects cryptography and our community, both domestically in some countries but also internationally eurocrypt.iacr.org/2025/communi...

11.03.2025 09:53 β€” πŸ‘ 38    πŸ” 14    πŸ’¬ 3    πŸ“Œ 1
WISC | Cluster of Excellence CASA | RUB The Women in Security and Cryptography Workshop promotes international female PhD students and outstanding female students in the field of IT security.

The 3rd edition of WISC – Women in Security and Cryptography Workshop will take place in Bochum from June 16 to 18. Already confirmed are talks by Lejla Batina, Zinaida Benenson, Shafi Goldwasser, Martina Lindorfer, and Doreen Riepel. Registration is open now! casa.rub.de/en/events/wi...

07.03.2025 04:43 β€” πŸ‘ 16    πŸ” 11    πŸ’¬ 0    πŸ“Œ 0
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7 PhD positions (m/f/d) (salary level 13 TV-L) in Computer Science (full time) and 3 PhD position (m/f/d) (salary level 13 TV-L) in Law (part time, 75%)

Join our Applied Crypto group at FAU in NΓΌrnberg as a PhD student or spread the word: we're hiring.

Our work covers many topics in real-world crypto, especially provable security and privacy of modern messaging protocols πŸ”βœ‰οΈ

www.jobs.fau.de/jobs/7-phd-p...

05.03.2025 21:59 β€” πŸ‘ 9    πŸ” 12    πŸ’¬ 0    πŸ“Œ 0
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RWC 2025 registration Real World Crypto Symposium

One more week left before the end of early registration for #realworldcrypto 2025. The last day to save $100 on your registration is February 26.

rwc.iacr.org/2025/registr...

19.02.2025 12:31 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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RWC 2025 program Real World Crypto Symposium

The tentative program for Real World Crypto 2025 is live!

rwc.iacr.org/2025/program...

A huge thanks to my co-chair @malb.bsky.social and all the amazing program committee members for helping put this together. I'm looking forward to seeing everyone in Sofia!

#realworldcrypto

19.02.2025 12:25 β€” πŸ‘ 14    πŸ” 9    πŸ’¬ 0    πŸ“Œ 2

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