[Revised] Jigsaw: Doubly Private Smart Contracts (Sanjam Garg and Aarushi Goel and Dimitris Kolonelos and Rohit Sinha) ia.cr/2025/1147

[Revised] Formalisation of the KZG polynomial commitment schemes in EasyCrypt (Palak and Thomas Haines) ia.cr/2025/1972

This is hilarious. Engineers are competing who creates the worst Ul on Reddit. I think the winners are (thread)🧵 1/ Enter your phone number

Discovered in our CWI library: the proceedings of Crypto'82 (which are still behind a Springer paywall). With a nice picture on the backside:

Short blog post summarizing a recent strawman construction of a multiverse threshold signature scheme by @leemonbaird, @SanjamGarg, @sinharo, @mingyuanwang0 et al: alinush.github.io/2024/05/01… An interesting open Q: How _efficient_ is it to reveal those f(-1), ..., f(-(n-t)) points?

We are excited to announce that @Ripple and @XRPLLabs have joined @swirldslabs and @AlgoFoundation as Founding Members of the Decentralized Recovery Alliance, with two-year seats on the Technical Oversight Committee providing input on governance and core Alliance policies. #DeRec As well as this, @acoerco, @BANKSOCIALio, @BladeLabs_ (@BladeWallet), @thebldgblocks, @Casper_Network, @Conste11ation, @The_Hashgraph Association, @HBAR_foundation, and @ReviveBackup have joined as Alliance members - bolstering our effort to simplify the recovery and adoption of #crypto and other assets. These additions to the Alliance represent a significant step forward in driving our collaborative, multi-chain effort to develop an #OpenSource, industry-standard methodology for secure, interoperable, and decentralized #DigitalAsset recovery - accelerating the global adoption of #web3. Learn more ➡️ derecalliance.org/ripple-and…

1/ Introducing the Decentralized Recovery (DeRec) Alliance: a collaboration between @SwirldsLabs, @AlgoFoundation, @HBAR_Foundation, @The_Hashgraph, & @DLT_Science to develop a standard which will greatly simplify the recovery & adoption of #DigitalAssets. prnewswire.com/news-releases…

#ePrint $\mathcal{S}\mathfrak{ublon}\mathcal{K}$: Sublinear Prover $\mathcal{P} \mathfrak{lon}\mathcal{K}$: AR Choudhuri, S Garg, A Goel, S Sekar, R Sinha ia.cr/2023/902

#ePrint How to Design Fair Protocols in the Multi-Blockchain Setting: S Gaddam, R Kumaresan, S Raghuraman, R Sinha ia.cr/2023/762

A threshold signature scheme with a silent setup and native support for weights: eprint.iacr.org/2023/567.pdf

#ePrint hinTS: Threshold Signatures with Silent Setup: S Garg, A Jain, P Mukherjee, R Sinha, M Wang, Y Zhang ia.cr/2023/567

Our paper (eprint.iacr.org/2022/1632.pd…) studies weighted cryptosystems where parties are assigned a weight, and the trust assumption is that a certain fraction of the total weight is honest. Standard virtualization gives multiplicative overhead in the weights, but ours is additive!

#ePrint Threshold Signatures in the Multiverse: L Baird, S Garg, A Jain, P Mukherjee, R Sinha, M Wang, Y Zhang ia.cr/2023/063

#ePrint Cryptography with Weights: MPC, Encryption and Signatures: S Garg, A Jain, P Mukherjee, R Sinha, M Wang, Y Zhang ia.cr/2022/1632

We show how incremental timed-release encryption can be used for sealed-bid auctions or scheduled transactions. Check out our paper eprint.iacr.org/2021/800.pdf to appear at @acm_ccs

#QuantumComputing poses significant security threats to #DLT. While @Hedera is CNSA standard compliant and is generally considered safe from future quantum threats, we are closely following @NIST's ongoing efforts to standardize post-quantum cryptography. hedera.com/blog/post-quantum…

The title of @LindellYehuda's talk at the upcoming TPMPC 2022 says it all "OMG! People are Actually Implementing my MPC Papers!" 😂😂😂 (sign up if you haven't already! multipartycomputation.com/tp… )

Smart contracts 2.0 are now available on the Hedera testnet. ✅ Previewnet ✅ Testnet 🔜 Mainnet Here's three things you need to know. 🧵

I'm verifying my Arweave address OKCMCiEnsSW8nPj_As_bKYCNn3G7yMPmeLt20RIzZw0