Russell W. F. Lai @russell-lai.bsky.social Assistant professor in cryptography at Aalto University, Finland
https://russell-lai.hk
https://research.cs.aalto.fi/crypto/
https://algorithms.fi
Nick Spooner @nickspoon.bsky.social Assistant Professor at Cornell. CS theory, cryptography, quantum computing. he/him
FOCS 2026 @focs2026.bsky.social Official account for the 2026 IEEE Symposium on Foundations of Computer Science (FOCS), to be held in New York, USA, Nov 8–11, 2026.
🔗 https://focs.computer.org/
Gautam Kamath @gautamkamath.com Assistant Prof of CS at NYU Courant. Co-EiC of TMLR. My group is The Salon. Privacy, robustness, machine learning.
http://www.gautamkamath.com
Erkan Tairi @erkantairi.bsky.social Postdoctoral Researcher @ UC Berkeley
erkantairi.com
Sourav Das @sourav1547.bsky.social PhD Candidate @UIUC. Prev @IIT Delhi
Personal website: https://sourav1547.github.io/
HumaniSE Lab @humanise-lab.bsky.social Funded by ARC, our lab’s world-leading research makes a difference by delivering more inclusive software solutions for today's diverse population needs.
David Niehues @dniehues.bsky.social Interested in Cryptography
d_niehues@chaos.social in the Fediverse
d_niehues also that other site
Kevin McCurley @tragiccommons.infosec.exchange.ap.brid.gy Retired from Google. Now I work on computer science projects, mostly involving publishing.
[bridged from https://infosec.exchange/@tragiccommons on the fediverse by https://fed.brid.gy/ ]
Christian Knabenhans @cknabs.bsky.social PhD student @EPFL; ex-@ETH
Taking privacy-enhancing crypto (mainly zkSNARKs & FHE) from theory to practice, and back.
🇨🇭🇫🇷 🏳️🌈
Patrick Hough @patrickhough.bsky.social Postdoctoral researcher in cryptography @ PACY Lab - UniBw, München.
Advocate for privacy-preserving technologies and collector of disco.
Homepage: patrick-hough.com
Luca De Feo @bsky.defeo.lu Researcher in cryptography @ IBM Research, chief isogenista, SageMath developer, DevOps in my spare time. Opinions my own.
On Mastodon: @luca_defeo@ioc.exchange
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
Tom Gur @tomgur.bsky.social Professor of Computer Science at Cambridge.
Geometry @handle.invalid Geometry builds and invests in companies and protocols leveraging deep mathematics, cryptography and engineering to advance the state of Web3, the technology that underwrites truth and value in the virtual world.
@a16z.bsky.social @a16z.bsky.social 
Damien Robert @damienrobert.bsky.social Researcher in algorithmic number theory, notably on abelian varieties and their moduli spaces, and their applications to elliptic and isogeny based cryptography
Giacomo Fenzi @giacomofenzi.bsky.social PhD student @EPFL, previously @ETH
Interested in cryptography at large, post quantum and interactive proofs in particular.
Interista alla Prisco.
Nikita Borisov @nikitabear.bsky.social 
Monash University @monashuniversity.bsky.social Welcome to Monash! Use #MonashUni in your tweets so we can like and share your stuff!
Located on the lands of the Kulin Nation. CRICOS number 00008C
Kenn White @kennwhite.bsky.social cryptography • neuro • cloud • biscuits
ORD-DCA-NYC-BCN ✈️
kennwhite@mastodon.social
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
Kobi Gurkan @kobi.bsky.social applied crypto, security, experimental things | zkSecurity
Abdullah Talayhan @talayhan.bsky.social Assistanr Professor @Bilkent CS.
Trying to fix the publishing industry at night.
Christopher Patton @cjpatton.bsky.social cjpatton.net - opinions are my own
Olivier @gloupin.bsky.social Professor (@Polytechnique)
Torturer of cryptographic primitives
Tech should help people, not the opposite
He/him/any
Michele Orrù @tumbolia.bsky.social A curious child. https://michele.orru.net
Emad Heydari Beni @emadbeni.bsky.social Nokia @BellLabs & @CosicBe
PhD in CS; Opinions are my own and 100% biased! http://heydari.be;
Distributed systems & applied cryptography
Andrea Basso @andreavbasso.bsky.social Postdoc researcher on isogeny-based and post-quantum cryptography at IBM Research🇨🇭
Sam Jaques @sejaques.bsky.social Assistant prof at U Waterloo. Aspiring full-stack cryptographer. Loves math, plants, flashcards. Opinions reflect those of all past, present, and future employers.
Octavio Perez Kempner @octaviopk.bsky.social Computer engineer (UdelaR) and PhD in Cryptography (ENS-Paris). Currently a postdoctoral fellow at NTT. Nací al oriente del río Uruguay.
https://www.octavio.pk
Signal @signal.org Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time. https://signal.org/donate/
Sofia Celi @claucece.bsky.social Proud LatinAmerican. "Legendary quantum lady/cryptographer". Researcher @brave @bristoluni.bsky.social she/they
JP Aumasson @aumasson.jp https://aumasson.jp
cofounder & CSO @ taurushq.com
cryptographer (BLAKE2, BLAKE3, SipHash)
author of Serious Cryptography https://nostarch.com/serious-cryptography-2nd-edition and other books
Signal: jpa.01
Security Cryptography Whatever @scwpod.bsky.social @durumcrustulum.com, @sockpuppet.org, @dadrian.io
“Freewheelin’ dynamic”.
https://securitycryptographywhatever.com
https://podcasts.apple.com/us/podcast/feed/id1578405214
Chelsea Komlo @chelseakomlo.bsky.social (Real world) Cryptographer.
chelseakomlo.com for more info. 
Kenny Paterson @kennyog.bsky.social Bit flipper
Seny Kamara @senykamara.com I design encryption algorithms for a living but am a Hip Hop scholar at heart. Former CS professor at Brown & research scientist at Microsoft. I currently lead research at MongoDB. I think about how data, algorithms, power and culture intersect
Steve Weis @handle.invalid Security Engineer interested in cryptography, information security, & privacy engineering.
Nadim Kobeissi @nadim.computer Applied cryptographer. Mainly working in the cryptography auditing industry, but sometimes venturing back into academia. https://nadim.computer
Daniel Collins @dcol.bsky.social Postdoc at NYU/HUJI, previously Texas A&M/Purdue/Georgia Tech, PhD from EPFL in cryptography
https://dcol.me
COSIC @cosic.bsky.social COSIC provides a broad expertise in digital security and strives for innovative security solutions.
COSIC is headed by Bart Preneel.
https://www.esat.kuleuven.be/cosic/
Eike Kiltz @kiltz.bsky.social 
Peter Schwabe @cryptojedi.bsky.social Researcher in cryptographic engineering at MPI-SP.
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
John Schanck @susurrusus.bsky.social cryptography and other things computers are bad at. did some pqc stuff. now i work on a browser. he/him. pdx.- N Nadia Heninger @nadiaheninger.bsky.social
Diego F. Aranha @dfaranha.bsky.social Associate Professor of Cryptographic Engineering at Aarhus University. https://dfaranha.github.io/
Dan Bogdanov @danbogdanov.bsky.social Chief Scientific Officer at Cybernetica. Bleeding edge tech in privacy, identity, cybersecurity, e-government. Personal opinions only. Do ask about Sharemind!
Pascal Junod @cryptopathe.me applied cryptographer - certified nerd god - head of cryptography & research at duokey - founder modulo p - ex-Snap - co-founder ex-strong.codes - has-been professor - trail runner - aidjolat
Pascal Paillier @pascalpaillier.bsky.social CTO @Zama and free-style cryptographer
Thomas Peyrin @thomaspeyrin.bsky.social Cryptographer @ NTU Singapore
Eli Ben-Sasson | Starknet.io @elibensasson.bsky.social CEO at StarkWareLtd | co-inventor ZK-STARK; Zcash
Bringing Cryptography to Crypto, for freedom-tech
Opinions mine, no investment advice
Carla Ràfols @carlarafols.bsky.social Cryptographer & Assistant Professor at Universitat Pompeu Fabra. 
Zama @zama-fhe.bsky.social Zama is an open source cryptography company that builds state-of-the-art Fully Homomorphic Encryption (FHE) solutions for blockchain and AI.
zama.ai
Pratik Sarkar @pratikscrypto.bsky.social Cryptography, ZK, and MPC Researcher | Currently a Research Scientist at Supra | ex-Cryptography Research Intern at Meta and Visa
Omer Shlomovits @omershlomovits.bsky.social CEO @ingonyama.com | High-speed, fancy cryptography.
Loves all languages; speaks only in math.
Clément Canonne @ccanonne.github.io Senior Lecturer #USydCompSci at the University of Sydney. Postdocs IBM Research and Stanford; PhD at Columbia. Converts ☕ into puns: sometimes theorems. He/him.
Arvind Narayanan @randomwalker.bsky.social Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/
BOOK: AI Snake Oil. https://www.aisnakeoil.com/
Matteo Maffei @matteomaffei.bsky.social Professor at TU Wien, coordinator TU Wien Cybersecurity Center, SecInt Doctoral School, SpyCoDe SFB. ERC grant holder.
Tjerand Silde @tjesi.bsky.social Associate Professor in Cryptology and Research Group Leader at the NTNU Applied Cryptology Lab in Trondheim, Norway.
Homepage: https://tjerandsilde.no
Research group: https://www.ntnu.edu/iik/nacl-lab
Daniel Slamanig @drl3c7er.bsky.social Full Professor of Cryptology @ Universität der Bundeswehr München | Research Institute CODE👾 Prev: AIT Austrian Institute of Technology; Lect. TU Wien; TU Graz
Martin R. Albrecht @malb.bsky.social Cryptography Professor at King's College London and Principal Research Scientist at SandboxAQ. Erdős–Bacon Number: 6. He/him or they/them.
https://malb.io
Stefano Tessaro @stefanotessaro.bsky.social Professor at the University of Washington, Paul G. Allen School of Computer Science & Engineering @uwcse.bsky.social
Working on cryptography, theoretical computer science, and computer security.
https://homes.cs.washington.edu/~tessaro/
Helger Lipmaa @helger.bsky.social Cryptography professor at the University of Tartu, Estonia. Zero-Knowledge. SNARKs. 
Andreas Zeller @andreaszeller.bsky.social Software researcher at https://cispa.de, working on #Fandango, #S3, #FuzzingBook, #DebuggingBook. Testing, debugging, analyzing, and protecting software for a better world. Find me at https://andreas-zeller.info/
Julian Loss @julianloss.bsky.social I’m a cryptographer working on digital signatures, consensus algorithms, and more. Professor for Computer Science at Ruhr University Bochum.
Anna Lysyanskaya @annalysyanskaya.bsky.social www.cs.brown.edu/~anna
CS Prof @ Brown. Cryptography, especially privacy-preserving protocols, such as anonymous credentials. she/her
American, originally from Ukraine.
Stefan Dziembowski @stedziembowski.bsky.social Cryptographer, blockchain researcher, professor at the University of Warsaw, scientist at IDEAS NCBR. All views are my own.
Nils Fleischhacker @cryptomaeher.bsky.social Cryptographer working on both applied and theoretical cryptography. Currently Assistant Professor for Cryptography at Ruhr University Bochum. Opinions probably someone else's. he/him
Claudio Orlandi @claudiorlandi.bsky.social Professor in #Cryptography at Aarhus University. Research interests: #MultipartyComputation #ZeroKnowledge #Blockchain
Building: Partisia Blockchain, Concordium.
Originally from Florence, Italy.
FakeIacr @fakeiacr.bsky.social This is the official twitter account for the FakeIACR organization.
Ari Juels @arijuels.bsky.social Professor at Cornell Tech, in NYC. Co-Founder and Co-Director of Initiative for CryptoCurrencies and Contracts (IC3). Author, THE ORACLE, www.oraclenovel.com. Chief Scientist at Chainlink Labs. Homepage: www.arijuels.com.- R Tim ruffing @real-or-random.bsky.social serious cryptography
- D Dan Boneh @danboneh.bsky.social Crypotgrapher
Chris Peikert @chrispeikert.bsky.social Cryptographer (lattices/post-quantum), Burks Collegiate Professor at U-Michigan Computer Science and Engineering, Chief Scientific Officer at Algorand, PhD from MIT CSAIL. Previously faculty at Georgia Tech School of CS. Here I speak for myself.
Real World Crypto Symposium @rwc.iacr.org The official Real World Cryptography Bluesky feed. Follow us for news of upcoming events.
IACR Crypto @iacrcrypto.bsky.social Official account for the IACR Crypto conference https://crypto.iacr.org
Marcel Keller @mkskeller.bsky.social Cryptographer who likes to implement multi-party computation and works for CSIRO's Data61. Views my own. 🏳️🌈🇨🇭🇦🇺 (he/him)
Ian Miers @secparam.bsky.social UMD CS Prof. Security and applied cryptography. 
Tibor Jager @tiborj.bsky.social Cryptography Researcher at Bergische University Wuppertal. Seeking wisdom, but hasn’t found it yet.
Carsten Baum @cryptocarsten.bsky.social Professor at DTU Compute. Passionate about Cryptography, Hummus and coffee. 
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
ePrint Updates @eprint.ing.bot Unofficial bot tracking the IACR Cryptology ePrint Archive (eprint.iacr.org). Maintained by @str4d.xyz.
Currently only posts about new papers. Author names are linkified to Bluesky accounts (cryptography.social); contact maintainer for inclusion/removal.
Nigel Smart @smartcryptology.bsky.social Cryptographer
University of Sydney (USYD) @sydney.edu.au Research, campus life and all things #USYD!
Leadership for good.
CRICOS: 00026A
TEQSA: PRV12057
Pratyay Mukherjee @pratyay85.bsky.social Principal Researcher @ Hashgraph | Interested in Cryptography and Security | https://pratyay.net/
Matt Blaze @mattblaze.org Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. So-called expert on election security and a few other things. Slow photographer. RF nerd. Occasionally blogs at https://mattblaze.org/blog
Tancrède Lepoint @tancre.de Applied Scientist at AWS • Cryptographer • My opinions are my own • 🏳️🌈 (he/him)
socrates1024 @socrates1024.bsky.social junior product @ teleport.best
adjunct associate prof @ uiuc- P Pratyush Mishra @pratyush.zip Current: Asst Professor at Penn CIS
Past:
Cryptographer at Aleo
Crypto and computer security PhD, UC Berkeley
he/him
Website: pratyush.zip
Photoblog: photos.pratyush.zip
Shaanan Cohney @shaananc.bsky.social Computer Security, Privacy, and Public Policy. Deputy Head of Computing and Information Systems, University of Melbourne. Former Fellow for Sen. Ron Wyden.
Likes teaching. Likes research. Likes Singing.
https://cohney.info
Toby Murray @tobycmurray.bsky.social Professor at University of Melbourne and School of Computing and Information Systems cyber lead; Director @dsi-vic.bsky.social; Oxford DPhil (@compscioxford.bsky.social; @hertfordcollege.bsky.social). Cyber, verification, etc. He/him
Ben Rubinstein @bipr.bsky.social ML & Privacy Prof at the University of Melbourne, Australia. Deputy Dean Research. Prev Microsoft Research, Berkeley EECS PhD. @bipr on the X bird site. He/him.
Aravind (Sri AravindaKrishnan Thyagarajan) @aravind16coiner.bsky.social Lecturer @sydney.edu.au @sydneycompsci.bsky.social SyCrypt Group: https://sydney-cryptography-group.github.io
Previously PostDoc at NTT Research, CMU. PhD from FAU. Cryptography, Fairness, Blockchain, Cryptocurrency
https://sak-thyagarajan.github.io
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app