Dmitry Khovratovich
@KhovrResearcher at Ethereum Foundation Principal Cryptographer at Dusk Network Founder of ABDK Consulting
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Hashing it out at #QSig @EdinburghUni - @Khovr @ethereum @InputOutputHK @Cardano_CF @EdinburghUni
Only 4 days to go and our program is complete!! Join us for discussion on how to ensure Ethereum remains resilient to cryptographic attacks sites.google.com/view/cryptogra…
Why all the IACR "paper submission" websites are all on the same domain, but the login/passwords can't be reused? This creates a total mess all the time. Who designed that? Why not using 3d/4th level domain name for every new conference? #iacr
Little piece of trivia: Mikhail from @ABDKconsulting wrote the tick math library for Uniswap V3 and the derivation was made public here hackmd.io/odBcee5CRpqzmt…
What do you know about zero knowledge security, in DeFi and elsewhere? Follow @Khovr of @ABDKconsulting live youtube.com/watch?v=vCfeff…
On Sunday 10.20 AM at @summit_defi Dmitry will talk about unusual bugs that arise when coding DeFi apps in circuits for Rollups and ZK proofs Catch it here: youtube.com/watch?v=vCfeff…
🎙️ Speaker Announcement! 🎉 Join us at the #DeFiSecuritySummit to hear @Khovr of @ethereum and @ABDKconsulting talk about “Zero Knowledge Security in DeFi and elsewhere” Stay tuned for more updates on our lineup! 🌟 🌐 More info: defisecuritysummit.org
WARNING! Account Khovr_ (with underscore) is impersonating me. Don't get tricked, i know there were PMs.
We are thrilled to announce the publication of our cryptography research team's cutting-edge work on cycles of pairing-friendly elliptic curves. 🔥 These mathematical objects are interesting for their application to recursive composition of proofs. eprint.iacr.org/2022/1662
Baloo's prover performs only m group operations for m lookups! New work with Mary Maller, @rel_Aztec, @Khovr, and @CarlaRafols 👇🏾
#ePrint Baloo: Nearly Optimal Lookup Arguments: A Zapico, A Gabizon, D Khovratovich, M Maller, C Ràfols ia.cr/2022/1565
Last week Dusk Network Lead Cryptographer @Khovr was invited by @zeroknowledgefm to join their podcast. Dusk Network was the first implementer of Dmitry's hashing protocols. Learn about what ZK-friendly hash functions are and how they can be used.
So What's the Deal with Hash Functions??! In our 250th ep, @AnnaRRose and @kobigurk chat with @veorq and @Khovr about hash functions: why use them, the process of developing and improving them, and what it means for a hash function to be zk friendly! zeroknowledge.fm/250-2/
Using our recent flookup work (w/@Khovr); we're getting closer to the point that complex 32 (or larger) bit operations can be done directly via lookup in snarks, without racking our brains on what's the most efficient arithmetization eprint.iacr.org/2022/1447.pdf
So What's the Deal with Hash Functions??! In our 250th ep, @AnnaRRose and @kobigurk chat with @veorq and @Khovr about hash functions: why use them, the process of developing and improving them, and what it means for a hash function to be zk friendly! zeroknowledge.fm/250-2/
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