iiinova — where your digital self keeps evolving

Reposted by Pratyay Mukherjee

ePrint Updates @eprint.ing.bot · 02/06/2025

Scalable Multiparty Computation from Non-linear Secret Sharing (Sanjam Garg, Abhishek Jain, Pratyay Mukherjee, Mingyuan Wang) ia.cr/2025/1007

Abstract. A long line of work has investigated the design of scalable secure multiparty computation (MPC) protocols with computational and communication complexity independent of the number of parties (beyond any dependence on the circuit size). We present the first unconditionally-secure MPC protocols for arithmetic circuits over {} with total computation 𝒪(|C|log|F|), where |C| and |F| denote the circuit and field size, respectively.

Prior work could either achieve similar complexity only in {}, or required highly structured circuits, or expensive circuit transformations. To obtain our results, we depart from the prior approach of share packing in linear secret-sharing schemes; instead, we use an “unpacking” approach via {} secret sharing.

001

Pratyay Mukherjee @pratyay85.bsky.social · 24/05/2025

New work on Verifiable Randomness

010

Pratyay Mukherjee @pratyay85.bsky.social · 14/05/2025

Overleaf is down! Quintessential single point of failure!

100

Pratyay Mukherjee @pratyay85.bsky.social · 14/04/2025

The AI fix feature on @overleaf.com is pretty cool actually, I am loving it so far :-) (and it's not insanely expensive either)

000

Pratyay Mukherjee @pratyay85.bsky.social · 26/02/2025

Full version at eprint.iacr.org/2024/1713.pdf

eprint.iacr.org

000

Pratyay Mukherjee @pratyay85.bsky.social · 26/02/2025

New paper PKC'25! Joint work with Megan Chen (BU), Pousali Dey (ISI), Chaya Ganesh (IISC), Pratik Sarkar (Supra) and Swagata Sasmal (ISI) 1/n

131

Pratyay Mukherjee @pratyay85.bsky.social · 26/02/2025

New paper on ePrint on Tracebale CCA-secure Encryptions!

010

Reposted by Pratyay Mukherjee

Nigel Smart @smartcryptology.bsky.social · 13/12/2024

Submission deadline approaching for the IACR Communications in Cryptology (CiC). Don’t miss your chance to contribute to this diamond open access journal. Deadline: January 13, 2025 (AoE) Details and submission guidelines: cic.iacr.org/callforpapers #cryptography #iacr

22213

Pratyay Mukherjee @pratyay85.bsky.social · 13/12/2024

Thank you! Also hope you enjoyed the boat ride :-) #Asiacrypt2024

040

Pratyay Mukherjee @pratyay85.bsky.social · 10/12/2024

Paul Kocher will deliver an IACR Distinguished Lecture tomorrow at #Asiacrypt2024

030

Pratyay Mukherjee @pratyay85.bsky.social · 10/12/2024

#Asiacrypt2024 Rump Session submission is open now... asiacrypt.iacr.org/2024/rumpses...

031

Pratyay Mukherjee @pratyay85.bsky.social · 07/12/2024

#Asiacrypt2024 (Important Change): The welcome reception will take place at the Calcutta Rowing Club (15, Dhakuria, Rabindra Sarobar, Kolkata, West Bengal 700029). Be aware that the venue *dress code* prohibits slippers/flip-flops/open chappals and shirts without collars

232

Pratyay Mukherjee @pratyay85.bsky.social · 06/12/2024

#Asiacrypt2024 is almost here. As someone who was born and raised in Kolkata, I decided to provide some unofficial updates/tips and will post them as they come into my mind. Folks, especially who are coming from outside the sub-continent, might find these useful. 1/3

152

Pratyay Mukherjee @pratyay85.bsky.social · 30/11/2024

I don’t understand why the hotcrp for IACR conferences always need signing in plus the password autofill never works, unlike for security conferences (CCS, S&P, Usenix) 🥲

010

Pratyay Mukherjee @pratyay85.bsky.social · 28/11/2024

Follow this pack to interact with the bsky Cryptography Research community…

010