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
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
Ryan O'Donnell @booleananalysis.bsky.social 
Marek @marek.onl Computers, math, Zcash
https://marek.onl/
Sooraj Sathyanarayanan @profincognito.me Security & Privacy Researcher | Advocate for Privacy, Open Source & Digital Rights
🎓 MS Cybersecurity @ Northeastern University
🌐 https://profincognito.me
Least Authority @leastauthority.bsky.social We're committed to building & supporting the development of technology solutions that advance digital security and preserve privacy as a human right.
Josh Cincinnati @bitbanter.com Renersatz Man — bitbanter.com
Zcash @z.cash Zcash is decentralized encrypted electronic cash. Transact privately.
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
Zodl 🛡️ @zodl.com Private Zcash-powered mobile wallet for shielded ZEC. Built for financial sovereignty by Zcash OGs at ZODL. The most private way to transact, period. 🌐 zodl.com
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
TCS+ @tcsplus.bsky.social TCS+ is the original online seminar in theoretical computer science, committed to the carbon-free dissemination of ideas across the globe since 2013. Talks from the cutting edge of research in TCS, for a wide audience: https://www.tcsplus.org
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.
5150 🖥️ @siso.dev Adventures in IBM 5150 hacking! Posts by @str4d.xyz
https://siso.dev/
Naomi Saphra @nsaphra.bsky.social Waiting on a robot body. All opinions are universal and held by both employers and family. ML/NLP professor.
nsaphra.net
Una Bergmane @unabergmane.bsky.social Historian working on Soviet collapse. Author of "Politics of Uncertainty: the United States, the Baltic Question and the Collapse of the Soviet Union." (OUP, 2023)
Researcher at the University of Helsinki🇫🇮
From Latvia 🇱🇻🇪🇺
Massachusetts Institute of Technology @mit.edu This is the official Bluesky account for MIT. We are currently not active on this platform.
Pacu @pacu.bsky.social Open Source Software developer. Peronist with apple gear - my opinions are my own 
Neal Jayu 🛡️🇱🇮 @nealjayu.com From exaltation to exaltation, faithfully fulfilling the Fedorovian Общее Дело. 🌌 Zcash is cypherpunk. 🛡️ Primal 🥩
FakeIacr @fakeiacr.bsky.social This is the official twitter account for the FakeIACR organization.
MAKS 26 👀🇺🇦 @maks23.bsky.social ☕️ buymeacoffee.com/MAKS22
🇺🇦 PayPal: maksmu24@ukr.net
👀 patreon.com/Maks24- N Nadia Heninger @nadiaheninger.bsky.social
Matteo Campanelli @matcampanelli.bsky.social Cryptography and ZK. Research Scientist at Offchain Labs.
Web: binarywhales.com
NOELREPORTS @noelreports.com Media platform covering global conflict zones. Focus on the Ukraine-Russia war. Consider supporting us once via buymeacoffee.com/noelreports or by becoming a member via patreon.com/NOELREPORTS.
Kris Nuttycombe @nutty.land Haskell, climbing, blacksmithing; occasional SCAdian, compiler-induced psychosis. I work on the core Zcash team at https://zodl.com and build software for worker-owned cooperatives at https://aftok.com by night.
Signal: @nuttycom.01
GrapheneOS @grapheneos.org Open source privacy and security focused mobile OS with Android app compatibility.
https://grapheneos.org/
Matt Johansen @mattjay.com Friendly neighborhood cybersecurity guy | expect infosec news, appsec, cloud, dfir. | Long Island elder emo in ATX.
vulnu.com <- sign up for my weekly cybersecurity newsletter
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
Matthew Garrett @mjg59.eicar-test-file.zip Former biologist. Actual PhD in genetics. Security, OS security teaching at https://www.ischool.berkeley.edu.
Blog: https://codon.org.uk/~mjg59/blog
Signal: @mjg.59
He/him
Opinions expressed here are mine, not my employer's
str4d @str4d.xyz Cryptography, privacy, zero knowledge, Rust, Zcash dev, gaming, hardware hackery, art appreciation. He/him.
https://str4d.xyz
https://abyssdomain.expert/@str4d
age18f63qx4gk8x7p4lfuwwglqcan7snvp406q5vmk26g9fmpe9c799qqzzr3w
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.
jonah valdez @jonahmv.bsky.social journalist @theintercept.com
send tips:
(signal) @jonahmv.05
(proton) jonah.valdez@theintercept.com
https://theintercept.com/staff/jonahvaldez/
Chris Geidner @chrisgeidner.bsky.social Subscribe to www.lawdork.com for SCOTUS and other legal news. / lawdorknews@gmail.com / Signal: crg.32 / About me: Sober. Queer. Bipolar. Theater. Buckeye. / He/him.
Jack Gavigan @jackgavigan.bsky.social 
Joshua J. Friedman @joshuajfriedman.com Welcoming media and government (and everyone else!) to Bluesky.
Formerly of The Atlantic, Boston Review.
Kenny Paterson @kennyog.bsky.social Bit flipper
Janno Siim @jannosiim.bsky.social Lecturer in Cryptography at the University of Tartu.
From Estonia.
ZK proofs, SNARKs, security assumptions.
Homepage: https://sites.google.com/view/jannosiim
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
Diego F. Aranha @dfaranha.bsky.social Associate Professor of Cryptographic Engineering at Aarhus University. https://dfaranha.github.io/- N @nehan.bsky.social @nehan.bsky.social nehanarula.org. also still on the hellsite at x.com/neha
DogeBONK Official @dogebonk.bsky.social The first cryptocurrency sent into space (#SorryElon), Reddit's Meme of the Year, Reddit.com/r/DogeBONK 🔨
@viestursk.bsky.social @viestursk.bsky.social 
Christopher Goes @cwgoes.bsky.social 0 ~= 1?
building @anoma to replace that bird site forever
language is the last defense of the slow game
@zooko2.bsky.social @zooko2.bsky.social 
Nate ZEC @natezec.bsky.social Technologist focused on empowering diverse consensual cooperation.
Main gig is https://z.cash
Zcash Foundation @zfnd.org US-based 501(c)(3) public charity that builds financial privacy infrastructure for the public good, with a special focus on the Zcash protocol and blockchain.
Daira-Emma Hopwood @daira.bsky.social Zcash's official load-bearing catgirl. The only good fascist is a dead fascist. How to pronounce my name: 'dɜːɹə 'ɛmə 'hɔ́pwʉd
@mccurley.bsky.social @mccurley.bsky.social 
Ingonyama ZK @ingonyama.com Redefining Hardware Acceleration for High-Speed Cryptography, from Software to Silicon 🧊
Start here: dev.ingonyama.com- D Daniel Lubarov @dlubarov.bsky.social
Philipp Jovanovic @philippjovanovic.bsky.social Professor in Information Security at UCL
Alumnus of EPFL and University of Passau
https://philippjovanovic.com/- 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
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.
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
Marcel Keller @mkskeller.bsky.social Cryptographer who likes to implement multi-party computation and works for CSIRO's Data61. Views my own. 🏳️🌈🇨🇭🇦🇺 (he/him)- H @henrycohn.bsky.social @henrycohn.bsky.social
Omer Shlomovits @omershlomovits.bsky.social CEO @ingonyama.com | High-speed, fancy cryptography.
Loves all languages; speaks only in math.
John Hawkinson @johnhawkinson.bsky.social Cambridge, MA freelance reporter, usually for @CambridgeDay.
MIT; public recs; data; legal news
Lately: immigration.
jhawk@alum.mit.edu
617.797.0250
Aniket Kate @PurdueCS, @Supra @aniketkate.bsky.social Taking one step at a time in crypto (cryptography and cryptocurrencies both) and privacy
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/
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.
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.- H @handle.invalid @handle.invalid
Tarun Chitra @pinged.bsky.social Techno - Gauntlet - Robot Ventures - Risk Daddy
Lúcás Meier @cronokirby.com Cryptographer working on Penumbra
Cryptography, FP, Math, and other cool stuff.
Blog too infrequently at cronokirby.com
Lost in Seattle somewhere
Peter Schwabe @cryptojedi.bsky.social Researcher in cryptographic engineering at MPI-SP.
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.
Nigel Smart @smartcryptology.bsky.social Cryptographer
Tancrède Lepoint @tancre.de Applied Scientist at AWS • Cryptographer • My opinions are my own • 🏳️🌈 (he/him)
Chelsea Komlo @chelseakomlo.bsky.social (Real world) Cryptographer.
chelseakomlo.com for more info. 
Michele Orrù @tumbolia.bsky.social A curious child. https://michele.orru.net
Helger Lipmaa @helger.bsky.social Cryptography professor at the University of Tartu, Estonia. Zero-Knowledge. SNARKs. 
Ethan Heilman 😼 @ethanheilman.bsky.social Have hash function, will travel
⬡ Posts about cryptology, netsec, infosec, OpenID Connect
⬡ co-founded bastionzero.com
⬡ Works on OpenPubkey: https://github.com/openpubkey/openpubkey
⬡ Website is https://ethanheilman.com
Nadim Kobeissi @nadim.computer Applied cryptographer. Mainly working in the cryptography auditing industry, but sometimes venturing back into academia. https://nadim.computer
Vitalik Buterin @vitalik.ca 
Taylor Hornby @defusesec.bsky.social PLURR ❤️. Helping secure the Zcash ecosystem, learning music production at https://soundcloud.com/earthrise5, writing and other stuff at https://defuse.ca/, https://bqp.io/
Filippo Valsorda @filippo.abyssdomain.expert RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
Professional open source maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter- Z Zooko🛡️ @zooko.bsky.social You gotta not let go but you also gotta not hang on too tight. Hold it just right as she goes.
George Tankersley 🍄 @gtank.bsky.social You can't hide secrets from the future with math, but I try.
Sean Bowe @seanbowe.com Cryptography researcher, developer of Zcash
Kobi Gurkan @kobi.bsky.social applied crypto, security, experimental things
henry @hdevalence.bsky.social navigating the library of babel
Deirdre Connolly¹ ² @durumcrustulum.com 🜗 🝒 🝲 crypto as in 'cryptography' 🝳 🝡 🜖
¹ isogenist, co-host SCWpod
² https://durumcrustulum.com, https://www.youtube.com/@durumcrustulum
Ian Miers @secparam.bsky.social UMD CS Prof. Security and applied cryptography. 
Sean Bonner 🔥 @seanbonner.com Artist. Troublemaker. Misanthropologist.
🖥️ https://seanbonner.com
💬 https://t.me/justanothercrowd
Colin @colinraney.bsky.social 
Joi Ito @joi.ito.com 
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com