Noemi Glaeser @cryptonoemi
Crypto(graphy) for blockchains 🎓 PhD at @umdcs & #MPI_SP @maxplanckpress ✦ @NSF GRFP 💼 prev research intern @a16zcrypto, @NTTResearch nglaeser.github.io Joined March 2021-
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This is exactly why we have Ask Cryptography and although I understand the friction of registering to a new website, we are loosing a lot for archiving purposes. Here is an illustration of how it will be easier if people went to askcryp.to/2024/555 from the beginning (1/n):
This is exactly why we have Ask Cryptography and although I understand the friction of registering to a new website, we are loosing a lot for archiving purposes. Here is an illustration of how it will be easier if people went to askcryp.to/2024/555 from the beginning (1/n):
A new paper from @cryptonoemi, @Istvan_A_Seres, @josephbonneau introduces the notion of “naysayer proofs,” where a verifier optimistically accepts a submitted proof without verifying its correctness. a16zcrypto.com/posts/article/…
You could not make it to this year's @IFCA_Conference and want to see the talks' presentations. No worries! You're covered! They're all available on YT. For instance, learn from the great @cryptonoemi presenting our paper with @josephbonneau! 🎥:youtube.com/watch?v=yv4aLW…
Giving a talk later today at the CMU crypto seminar on our CCS'23 paper - hope to see you there!
Giving a talk later today at the CMU crypto seminar on our CCS'23 paper - hope to see you there!
🦗🗳️Cicada: A framework for private non-interactive on-chain auctions and voting with @cryptonoemi,@moodlezoup, and @josephbonneau. 🛠️How can we build private on-chain auction and voting protocols from homomorphic time-lock puzzles? Full paper: eprint.iacr.org/2023/1473.pdf 🧵1/14
🐴🗨️A new paper titled "Naysayer proofs" with @cryptonoemi and @josephbonneau. Read it here: eprint.iacr.org/2023/1472.pdf. Or learn more about this optimistic proof system below. 🧵1/7
Introducing Lasso and Jolt, two new works that I hope will change how SNARKs are designed and built. You can read about them here: a16zcrypto.com/posts/article/… (1/6)
Memes to accompany @SuccinctJT’s post a16zcrypto.com/posts/article/… #1 Using “ZK” to mean “succinct” 1/4
Fellow PhDs! Let’s make our departments pay us a living wage! csstipendrankings.org
Researchers @CollegeParkMC2 presented six papers @acm_ccs—two of which received honorable mention. Read more: go.umd.edu/cHY
#ePrint Efficient Registration-Based Encryption: N Glaeser, D Kolonelos, G Malavolta, A Rahimi ia.cr/2022/1505
3 Max Planck Institutes are offering research internships next year (MPI-SP, SWS, and INF). We are looking for students in all areas of CS; my group is esp. looking for people interested in HW security. The application deadline is **November 1st, 2022**: cis.mpg.de/internships/
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251 Followers 1K Following they/them 🏳️⚧️ putting the crypt in cryptography at yale bluesky: [email protected] mastodon: @[email protected]This is exactly why we have Ask Cryptography and although I understand the friction of registering to a new website, we are loosing a lot for archiving purposes. Here is an illustration of how it will be easier if people went to askcryp.to/2024/555 from the beginning (1/n):
It’s being very difficult to follow all the discussions around the Chen24 attack here (almost as if this was not the right platform for that(!)). I propose to use the hashtag #eprint555 for all posts related. Thanks!
Such a great pleasure hosting @adamaviv for his CASA distinguished lecture!
I really enjoyed giving the distinguished lecture at @CASA_EXC and meeting everyone at MPI Security and Privacy at RUB. I am especially grateful to my host @yixinzouu for organizing. After working with so many amazing folks at RUB, it was amazing to finally visit in person.
So the P in PQC stands for "Pre" after all?
1/ We're excited to share the initial release of Jolt, a new approach to zkVM design. Early benchmarks indicate it outperforms RISC Zero by ~6x and SP1 by up to 2x. Major optimizations are still in the pipeline.
Wow if true! eprint.iacr.org/2024/555
After a long slog, by many, many people, the first issue of the Communications on Cryptology is out. This is a new Diamond Open Access (free to publish, free to view) journal from the IACR. cic.iacr.org/i/1/1
NEW on “How to Fix the Internet”— U.S. Sen. @RonWyden, D-OR, joins EFF’s Cindy Cohn & @JGKelley to discuss his “I squared” legislative approach, prioritizing individuals and innovation to foster an internet that benefits everyone. eff.org/deeplinks/2024…
Google has a blog up discussing their threat modeling when deploying “post-quantum” (PQC) cryptographic algorithms. It’s an interesting read. bughunters.google.com/blog/510874798…
@joedub1 @eddylazzarin @cdixon @cryptonoemi @josephbonneau Yes and no. The fraud proofs of optimistic roll-ups consider the execution trace of the challenged computation, while Naysayer proofs find disagreement in the verifier's circuit. Both asymptotically and concretely, the latter should be much faster for most computations. Also,…
New crypto research! Naysayer proofs can be extremely efficient, requiring proof verification to be executed onchain only when there's an error. A really simple, obvious-in-retrospect design. Brilliant work from @Istvan_A_Seres @cryptonoemi (former interns) and @josephbonneau…
A new paper from @cryptonoemi, @Istvan_A_Seres, @josephbonneau introduces the notion of “naysayer proofs,” where a verifier optimistically accepts a submitted proof without verifying its correctness. a16zcrypto.com/posts/article/…
You could not make it to this year's @IFCA_Conference and want to see the talks' presentations. No worries! You're covered! They're all available on YT. For instance, learn from the great @cryptonoemi presenting our paper with @josephbonneau! 🎥:youtube.com/watch?v=yv4aLW…
Writing this paper with @josephbonneau during my @a16zcrypto internship has been one of the highlights of my PhD! Here it is in a more digestible blog post format. Read on to learn about the limits of stateless blockchains:
Stateless blockchains – which could make being a validator so cheap that you could run a full node on a smartphone – are impossible, at least as currently proposed, say @miranda__christ and @josephbonneau. a16zcrypto.com/posts/article/…
New paper! We construct an extractable witness encryption scheme for KZG commitments. This leads to a surprisingly efficient Laconic OT. ia.cr/2024/264
I am very much looking forward to co-chairing the IACR Public Key Cryptography @IACRpkc conference in Røros, Norway in May next year, but first, I hope to see many of you at PKC 2024 in Sydney in April 🤩
We are very excited to announce that we will be organizing @IACRpkc 2025 in Røros, Norway! 🎉 The general chairs will be @TjerandSilde and @BordeKock, and the program chairs will be @csplator and @tiborja 😎 visitnorway.com/places-to-go/t…
Junior researchers without experience in major security PCs can be part of the PC and will be guided by a senior mentor (ieee-security.org/TC/EuroSP2024/…), exposing them to the entire process. You can now (self-)nominate to become part of the PC through forms.gle/dVXks9bBoSQgxx…. (3/3)
Hit me up if you are working on this or want to think together about the practical challenges of Naysayer proofs. I'll be around @EFDevconnect the whole week.
1/ Optimistic zk proofs to enable running the verifier solely to prove a slashing event occurred. Also see Naysayer proofs: x.com/istvan_a_seres…
1/ Optimistic zk proofs to enable running the verifier solely to prove a slashing event occurred. Also see Naysayer proofs: x.com/istvan_a_seres…
🐴🗨️A new paper titled "Naysayer proofs" with @cryptonoemi and @josephbonneau. Read it here: eprint.iacr.org/2023/1472.pdf. Or learn more about this optimistic proof system below. 🧵1/7
Very excited about this event!
Here is the Schedule for ETHconomics! Check our website for descriptions of each talk! Registration starts at 13:00. Come to chat with other attendees and speakers! Talks start at 14:00 and end at 18:00. ETHconomics will be in the Üsküdar rooms at the Istanbul Congress Center.
This thread is a great example of a public discourse between the authors and people reading the paper. I wish we were able to do it in a more structured and searchable way.
BaseFold (eprint.iacr.org/2023/1705.pdf) is finally out! With @idocryptography and @benafisch , we build a transparent and post-quantum-secure commitment scheme for multilinear polynomials that achieves better tradeoff between prover time and proof size/verifier cost.