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Claudio Orlandi

@claudiorlandi

Professor in #Cryptography at Aarhus University. Research interests: #MultipartyComputation #ZeroKnowledge #Blockchain Building: Partisia Blockchain, Concordium. Originally from Florence, Italy.

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03.07.2023
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Latest posts by Claudio Orlandi @claudiorlandi

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Theory and Practice of Multi-Party Computation Workshops - TPMPC 2026 TPMPC 2026 will take place in Aarhus, Denmark from Monday May 18th to Friday May 22nd. Monday, May 18th will be a special workshop on MPC Security in Practice, focusing on implementations, security m...

www.multipartycomputation.com/tpmpc-2026

10.02.2026 08:19 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Call for submissions: #TPMPC2026 (Theory & Practice of MPC)

Submit your latest and coolest results by March 2, 2026.

Aarhus, Denmark, May 18–22, 2026.

Monday: MPC security in practice.

Friday: Symposium celebrating Ivan DamgΓ₯rd’s work.

Links in comments.

10.02.2026 08:18 πŸ‘ 6 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0

News from #aarhuskrypto! Welcome to Luiza Soezima who joined the group as a PhD student!

16.12.2025 08:05 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Sebastian Kolby's PhD defence of "Studies on Scalable Security"

Read more about the defense at cs.au.dk/news-events/...

15.12.2025 08:27 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Congrats to Sebastian Kolby of #aarhuskrypto who recently defended his PhD "Studies on Scalable Security" @csaudk.bsky.social

15.12.2025 08:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

News from #aarhuskrypto! Welcome to Megan Chen (PhD from Boston University) who joins our group as a postdoc!

07.11.2025 12:26 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The program for #TCC2025 is online tcc.iacr.org/2025/program...

04.11.2025 13:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Registration for #TCC2025 is now open! Regular rates apply until November 15.

29.10.2025 08:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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Aarhus University is hiring Assistant, Associate and Full Professors for the Department of Computer Science - Vacancy at Aarhus University Vacancy at Computer Science, Dept. of, Aarhus University

More info at:
international.au.dk/about/profil...

28.10.2025 12:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Open positions at all ranks (tenure track, associate and full professor) at our Department of Computer Science, Aarhus University!

All topics welcome, including in particular: Quantum Information Processing, Quantum Cryptography, System/Network Security.

Deadline Jan 5th 2026

28.10.2025 12:54 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Theory and Practice of Multi-Party Computation Workshops - TPMPC 2026 TPMPC 2026 will take place in Aarhus, Denmark from Monday May 18th to Thursday May 21st. The workshop is hosted by the Cryptography and Cybersecurity Section at Department of Computer Science , Aarh...

More details will appear in due time at www.multipartycomputation.com/tpmpc-2026

27.10.2025 13:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Save the date! The next Theory and Practice of Multiparty Computation (#TPMPC) workshop will take place in Aarhus, Denmark, on May 18–21, 2026.

27.10.2025 13:11 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Coming to #TCC2025 in Aarhus, Denmark? Watch out for fake emails from scammers about registration or hotels. When in doubt check the conference homepage.

The official registration will open soon!

27.10.2025 08:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

News from #aarhuskrypto! Welcome to our new PhD student Stanislas Pawlak and our new postdoc Sebastian Kolby!

21.10.2025 09:15 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

To make it perfectly clear I also have sympathy for the editors. They deserve more recognition than they get for serving the community.

But I am interested in discussing processes and standards! What was the argument against you setting standards? (Apart from personal interests).

26.09.2025 07:31 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I don't think AI is the issue here, the papers I am thinking of don't even look like they went through a round of ChatGPT to make them look legit.

25.09.2025 08:12 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I will not post links.
I expect ePrint to reject papers that would be desk rejected at every IACR conference: advertisment/whitepapers, no apparent scientific contribution, papers which are just algorithms, papers with pseudonymous authors, ... I count 15 only in September.

25.09.2025 08:11 πŸ‘ 3 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Does anyone else feel like ePrint is accepting too much garbage these days? While occasional errors are inevitable, it seems to me that the problem is more systematic now. Or maybe there has been a change of policy?

24.09.2025 11:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Aarhus Crypto Group

News from #aarhuskrypto! Welcome to our new PhD students Archisman Dutta! users-cs.au.dk/orlandi/cryp...

04.09.2025 08:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Aarhus Crypto Group This is an unofficial page for the "Cryptography and Security" research group mantained by Claudio Orlandi. The aim of this page is to list everyone that is (or has been) affiliated with the Crypto group of the Department of Computer Science of Aarhus University.

News from #aarhuskrypto! Welcome to Mark Simkin who joins the group as an assistant professor, Valerio Coletti as a PhD student, and congrats to our previous postdoc Hiraku Morita who is now an assistant professor at SDU. aarhuskrypto.dk

07.08.2025 08:00 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The program for the next NordiCrypt (30/06/2025) is online sites.google.com/view/nordicr...

25.06.2025 06:36 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

Reminder: Submit your Nordicrypt talk by Friday (June 20)! Register by June 23. Hope to see you in Aarhus!

16.06.2025 07:32 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
NordiCrypt - NordiCrypt Summer 2025 Venue: The next NordiCrypt will take place at Aarhus University on Monday June 30th. More details under "Location". Schedule: Scientific Program from 10:00 to 16:00/17:00 ish. Dinner at 18:00. Final p...

Save the date! The next NordiCrypt will take place on Monday June 30th in Aarhus. We will start around 10:00. More details soon at sites.google.com/view/nordicr...

22.05.2025 06:22 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 2
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The Quantum Apocalypse Is Coming. Be Very Afraid What happens when quantum computers can finally crack encryption and break into the world’s best-kept secrets? It’s called Q-Dayβ€”the worst holiday maybe ever.

Nice popular explainer on threats quantum computing poses to classical encryption. A bit sensationalistic, but not too inaccurate β€” especially on how long it’ll take to update legacy systems in healthcare, energy, finance, and government. www.wired.com/story/q-day-...

10.04.2025 06:41 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Congrats to Sophia Yakoubov on her promotion to Associate Professor πŸŽ‰ Her research in cryptography, from secure multi-party computation to rational cryptography, is shaping the future of privacy and security πŸ” A well-deserved recognition of her outstanding contributions! #Cryptography #CyberSecurity

28.03.2025 12:03 πŸ‘ 15 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
NordiCrypt - NordiCrypt Spring 2025 Venue: The next NordiCrypt will take place on March 21st at ITU in Copenhagen. Find details about the venue under "Location". Schedule: 10:30-16:00. More details will follow. Catering: BYOC (bring y...

Don't forget to sign up for the next NordiCrypt on March 21st at ITU in Copenhagen, and submit your exciting recent research results as a talk! More info on sites.google.com/view/nordicr...

See you there!

19.02.2025 09:46 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Welcome to Anasuya Acharya, who joins the Aarhus Crypto Group as a postdoc! She recently completed an excellent PhD at Bar-Ilan with Carmit Hazay, contributing to MPC with innovations like SCALES and advanced garbling. Looking forward to working with her at #aarhuskrypto.

05.03.2025 11:50 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Nik on a beach!

Nik on a beach!

Congrats to Nikolas Melissaris of #aarhuskrypto that today defended his PhD "Better, Faster, Stronger - Improving Security, Efficiency and Primitives for MPC"!

18.02.2025 19:49 πŸ‘ 10 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Simon Holmgaard KampΒ΄s PhD defence of "Towards Scalable and Robust Distributed Computing"

More info at cs.au.dk/news-events/...

29.01.2025 21:13 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Congrats to Simon Holmgaard Kamp of #aarhuskrypto who last week defended his PhD "Towards Scalable and Robust Distributed Computing" @csaudk

29.01.2025 21:13 πŸ‘ 7 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0