Jonas Lindstrøm

Cryptography Engineer @Mysten_Labs,
Keyboards @ Marigold Bachman Blackout.

[Sui @SuiNetwork]

The Seal whitepaper is out 🔐

Seal introduces programmable access control for encrypted data using Sui-based access policies.

Define who can decrypt, when, and under what conditions using Move smart contracts.

Read the paper 👇
https://t.co/aYn3uexHYJ

[Sui @SuiNetwork]

The universe of @EVE_Frontier, from the creators of @EveOnline, is expanding on Sui.

A living, player-built galaxy of thousands of star systems powered by Sui’s scalable, composable architecture.

The future of virtual worlds runs on Sui.

Learn more 👇
https://t.co/3rtR9y2twu

[MystenLabs.sui @Mysten_Labs]

Seal is now live on Sui Mainnet!

Web3 finally has a native way to handle data privacy and access control.

Define who can access your data and when.
Encrypt it.
Enforce it onchain.

Seal + @WalrusProtocol unlock the secure data layer Web3 has been missing.

Let’s dive in 👇

[Sui @SuiNetwork]

🧱 Bring your TEEs to Sui. Introducing Nautilus.

Confidential computing is here — and it’s fully verifiable.

Build hybrid Web3 apps that are fast, private, and decentralized.

Now live on Testnet.

[Sui @SuiNetwork]

Quantum computers could, theoretically, one day crack traditional blockchain cryptography.

🔐 But Sui was built different — with cryptographic agility baked in on day one. Post-quantum transition strategies are in place, and Sui is ready.

https://t.co/76EYbth0xX

[MystenLabs.sui @Mysten_Labs]

Web3 needs better data security 😤

Seal, a decentralized secrets management (DSM) service, is now live on Sui Testnet!

Think of it as onchain access control + threshold encryption for sensitive data.

Let’s break it down 🧵

[Jonas Lindstrøm @lindstrom_dk]

A couple of years ago, @morten2bach wrote "Christmas Bells Are Ringing (Just for You)". A tribute to christmas songs that also happens to be the 3rd best christmas song ever written: https://t.co/BEDwNMIpc5. Merry christmas!

[Sui @SuiNetwork]

🎉 @DeepBookonSui version 3 and the DEEP token are now live!

Get all the info you need ⬇️

[Jonas Lindstrøm @lindstrom_dk]

Marigold Bachman Blackout (MBB) has released a new album (the first under this name).
The songs are composed by @morten2bach, brass and backup vocals by @THKrag and I play the Hammond organ.
https://t.co/5Dvedr9c4w. #progrock #mbb #phoenix_rise

[ZKV @zkv_xyz]

Ever wondered how polynomial division could be made more efficient?

A new approach just might have cracked it.

Here’s what a group of researchers discovered and why it matters: 🧵

[Kostas Kryptos @kostascrypto]

Plz welcome L'Hôpital's rule (a 17th century innovation) for faster FFT-based polynomial division!

Most people don't believe what we learn in school has real-world applications, but we've found an elegant way to use a 330 year-old formula to speed up polynomial division in Zero-Knowledge Proofs, Accumulators (mainly open_all) and many other crypto protocols.

The innovation lies in efficiently handling 0/0 cases in polynomial division, resulting in exciting speed records. Huge thanks to @Mysten_Labs, @IBMResearch, @SuiNetwork and @NCState researchers!

the paper: https://t.co/PM9jEifzhx
the code: https://t.co/s35YwEilYY

[Jonas Lindstrøm @lindstrom_dk]

@dfaranha @kostascrypto @SuiNetwork @Mysten_Labs Thanks! No, but I’m pretty sure GMP will be faster. Both because the underlying integer arithmetic is a lot faster, but also because they use a variant of Lehmer’s algorithm which should be faster. Combining our idea with their implementation could be interesting though.

[Kostas Kryptos @kostascrypto]

New math speed record! 2X faster Jacobi Symbols after 187 years, from @SuiNetwork & @Mysten_Labs crazy brainstorming sessions!
w/ 🧠 @lindstrom_dk!

[Sui @SuiNetwork]

🎉Today marks the anniversary of Sui’s Mainnet launch!🎉

As Sui turns one, we reflect on the past year of stellar growth and unstoppable innovation.
https://t.co/8X5CjrcKPa

[MystenLabs.sui @Mysten_Labs]

👉In our latest blog, we dive into the new Capy Trading Bot, which showcases how programmable transaction blocks can power DeFi on @SuiNetwork and also acts as an open-sourced tool for the community to use when building trading agents on Sui.

https://t.co/eDngwg5gcD

[Kostas Kryptos @kostascrypto]

Excited for one more @SuiNetwork contribution to faster crypto, applicable to Zero Knowledge Proof verifiers over BN254 curve: 2x faster point in the curve (G2 group) checks in Arkworks. Based on the AfricaCrypt 22 paper https://t.co/bTMYLIColo
🙏 @lindstrom_dk & @zkproofs

[Kostas Kryptos @kostascrypto]

Another interesting reason @SuiNetwork is so fast & robust is its super performant #cryptography library, now used by many projects even outside #blockchain.
Fastcrypto's security, world-record speeds & continuous benchmarking efforts make a difference!
https://t.co/HXcQWxq3b4

[Kostas Kryptos @kostascrypto]

New WIP scheme: probably the first practical hash function (record speed - 500x faster than literature) for Imaginary Class Group based VDFs (Verifiable Delay Functions) with applications to random beacons, leader election, proofs of replication.
https://t.co/bGYOG4flwp

[Jonas Lindstrøm @lindstrom_dk]

A paper I've written with some former colleagues at the @AlexandraInst has been accepted at ACNS '24. It presents a new algorithm to greatly speed up secure computation with decimal numbers and has use-cases in privacy-preserving machine learning.

https://t.co/NoMITDhiOa