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Bas Westerbaan retweeted
Can you build blind signatures from ML-DSA? Yes of course you can! But what will the performance be? In recent work, we looked at the efficiency of Non-Interactive Zero-Knowledge proofs of knowledge of an ML-DSA signature.
Bas Westerbaan retweeted
yikes: via HDNL 1 Shor "only" gets to you to decrypt one secure channel session, whereas 1 Shor'd PKI cert or auth cert/token can get you access to a whole network/org (modulo the detection heuristics and other auth factors etc.)
@exocognosis First quantum attack is expensive and will not be HNDL. Instead it will target powerful widely trusted access keys. If you only forgot to roll one access key you’re in trouble.
@exocognosis First quantum attack is expensive and will not be HNDL. Instead it will target powerful widely trusted access keys. If you only forgot to roll one access key you’re in trouble.
Indeed. There is a best algorithm to break RSA-2048 that only God knows. It might be classical or quantum. The quantum one is practical. We hope the classical one isn't. AI helps us answer that question faster. AI doesn't break cryptography: it lets us know it was broken faster.
"discrete log is just like a math conjecture, it's a matter of time and tokens" No. AI may optimize the best known algorithms and/or implementations, but if factoring/DL are hard (although not NP-complete, if P!=NP we know such hard "NP-intermediate" exist), then no efficient
@veorq Great idea. Needs a shorter domain name though.
@TheQuantumCoin Only for cryptography that was broken in the first place.
@secparam * That'd be talking about the median of course.
@secparam The important question is not when we expect a CRQC (we'd be wrong half* the time), but rather when the chance is too significant to ignore. I'd say there is a 10% chance by 2030, which I would not be surprised is the majority opinion by now.
@secparam The latest numbers from the global risk institute quantum timeline were from interviews performed in August: before the dramatic improvements earlier this year. github.com/bwesterb/quant…
@secparam We can't be sure "CRQCs will never happen" of course, but this should be marked as the fringe opinion it is.
@nebulayer Depending on your background: 1. algebra with infinite-dimensional matrices; 2. semantics of quantum algorithms; or 3. reconstructing quantum theory from computer science axioms.
I'm having Claude formalise my Ph.D thesis in Lean—it's incredibly exciting and nerve-wracking at the same time!
Really excited for new Cloudflare hire starting next week—stay tuned!
Bas Westerbaan retweeted
This is what I have been telling everyone who will listen. The most valuable thing the frontier labs can now do for crypto (and math more broadly) is publish their *negative* results. What ideas they tried, how much compute they used, and what obstacles they found.
And specifically for cryptanalysts who are working with models and for the labs: Folks, what we need right now are *negative* results. Silence is the worst thing you could be publishing.
@letonyo Nah, that’s just complexity theory results.
mjos\dwez @mjos_crypto
5K Followers 666 Following ..often the only visitor to labs whose researchers are not 100% sure if they are doing something very, very secret or just something very few people care about.
sofía celi @claucece
9K Followers 5K Following Proud LatinAmerican • "Legendary quantum lady/cryptographer" • Researcher @brave • she/they • hrpc co-chair @inretafo anti-fraud @w3c @otr_im @LondonU
Lúcás Meier @cronokirby
10K Followers 1K Following Cryptographer @commonwarexyz Opinions do not yadda yadda. Did an MSc (Computer Science) @EPFL. Avid, not fast runner. https://t.co/yOuGtLnGMF on bsky.
Matthew Green @matthew_d_green
167K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxYTdk.
Mara @m_ou_se
43K Followers 401 Following Rust dev, Electronics engineer, Author, @rustlang Library team lead, ADHD, Polyamorous, Lesbian, She/Her
Matthew Prince 🌥 @eastdakota
346K Followers 299 Following A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).
Deirdre Connolly¹ @durumcrustulum
6K Followers 3K Following • 🜗 🝒 🝲 crypto as in 'cryptography' 🝳 🝡 🜖 • ¹ isogenist, co-host @SCWpod, @durumcrustulum.com on 🦋
kennyog @kennyog
8K Followers 2K Following Professor of Computer Science at ETH Zurich. Views my own. Apparently in a semi-religious crypto/privacy cult. Join us! He/him.
Thom Wiggers @ThomWiggers
424 Followers 267 Following PhD. Cryptography research @PQShield; Post-Quantum cryptography: protecting the internet against quantum attackers. Mastodon: @[email protected]
Diego F. Aranha 🕷�... @dfaranha
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Kari Linder 🎨 @kkblinder
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isis agora lovecruft ... @isislovecruft
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Consensus Tech. @ConsensusTech_
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Andrew Holland | Post... @AndrewDytallix
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ママン @neko_jin7692
222 Followers 5K Following Hardware engineer, software developer, translator, imam, cook, driver, STEM advocate, bookworm, you name it 電気エンジニア、ソフトプログラマー、面白いな人、日本語おしゃべりなマレーシア人、いろいろ。彼女が欲しい
mjos\dwez @mjos_crypto
5K Followers 666 Following ..often the only visitor to labs whose researchers are not 100% sure if they are doing something very, very secret or just something very few people care about.
sofía celi @claucece
9K Followers 5K Following Proud LatinAmerican • "Legendary quantum lady/cryptographer" • Researcher @brave • she/they • hrpc co-chair @inretafo anti-fraud @w3c @otr_im @LondonU
Martin R. Albrecht @martinralbrecht
4K Followers 439 Following Find me on those other sites if you came here for the fun cryptography.
Lúcás Meier @cronokirby
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167K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxYTdk.
Daniel J. Bernstein @hashbreaker
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Matthew Prince 🌥 @eastdakota
346K Followers 299 Following A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).
Deirdre Connolly¹ @durumcrustulum
6K Followers 3K Following • 🜗 🝒 🝲 crypto as in 'cryptography' 🝳 🝡 🜖 • ¹ isogenist, co-host @SCWpod, @durumcrustulum.com on 🦋
Cloudflare @Cloudflare
318K Followers 5K Following Cloudflare is the world’s leading #ConnectivityCloud, and we have our eyes set on an ambitious goal — to help build a #BetterInternet.
Thom Wiggers @ThomWiggers
424 Followers 267 Following PhD. Cryptography research @PQShield; Post-Quantum cryptography: protecting the internet against quantum attackers. Mastodon: @[email protected]
Diego F. Aranha 🕷�... @dfaranha
15K Followers 1K Following Associate Professor at @csaudk. Find me at bsky, where I am much more active.
asanso @asanso
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4K Followers 112 Following Mathematics of public key cryptography. No longer a user of this site.
Kari Linder 🎨 @kkblinder
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437 Followers 171 Following Research Manager @Cloudflare ⋆ (and sometimes-academic at University of @StAndrewsCS)
Lucas Pardue @SimmerVigor
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Olivia 🇬🇧 @Olivia_5591
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Fun Viral Vids 😊 @Fun_Viral_Vids
1.4M Followers 8 Following #Fun #Humor #Viral Every repost and like motivates me to keep sharing content. if you like content then hit the notification button so you don't miss out
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1K Followers 3K Following I work for @Cloudflare & my opinions are my own #Digital #Communications & #Marketing + #WorkingMom. #Innovation, #Cloud #IoT #AI #CyberSecurity #Data #Trends
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2K Followers 237 Following Find me: on Mastodon: @[email protected] on Bluesky: @bsky.defeo.lu
Nigel Smart @SmartCryptology
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6K Followers 278 Following Systems research at Google. @[email protected]. @benlaurie.bsky.social. https://t.co/4Q2q9MN7cC.
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David Belson (@dbelso... @dbelson
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🧗♂️ Matt Ho... @mholt6
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