cryptographer interested in authentication and anonymity
μ-almost everywhere
Joined November 2009
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Michele Orrù retweeted
"Several vulnerabilities" in the Linux kernel lwn.net/Articles/1097401/
Michele Orrù retweeted
Former BlackHat board member Vincenzo Iozzo, and co-author of iOS Hacker's Handbook, had a relationship with Jeffrey Epstein.
It appears Epstein attended DEFCON and/or BlackHat in 2013 and 2015, possibly 2016.
Michele Orrù retweeted
We are excited to share that we are designing & implementing anonymous credentials within OONI Probe to protect and increase trust in OONI data. 🐙🛡️
Learn more through the literature review on anonymous credentials by @mmaker: ooni.org/post/2025-probe-sec…
Michele Orrù retweeted
Italy, once again, being one of the wildest places in the world in terms of hacking stories.
This quoted post is unavailable.
Michele Orrù retweeted
MIFARE Classic (FM11RF08S) cards have been found to be backdoored by the manufacturer, allowing all user-defined keys to be dumped with physical access.
eprint.iacr.org/2024/1275.pd…
Michele Orrù retweeted
Three decades after Shor's breakthrough paper, NIST has posted the first post-quantum cryptographic FIPS standards
203: ML-KEM nvlpubs.nist.gov/nistpubs/fi…
204: ML-DS nvlpubs.nist.gov/nistpubs/fi…
205: state-based hash nvlpubs.nist.gov/nistpubs/fi…
Michele Orrù retweeted
We just released @arkworks_rs v0.5.0-alpha!
If you're using arkworks in your project, consider upgrading and giving us early feedback.
Big thanks to the key v0.5 contributors:
@zkproofs
@mmagician
@weikeng
@tcoratger
@mmaker
@jeffburdges
@hdvanegasm
@vmx
+ many others
Michele Orrù retweeted
So Apple has gone and updated the iMessage protocol to incorporate both forward security (very good!) and post-quantum cryptography. security.apple.com/blog/imes…
Michele Orrù retweeted
SLAP 👋 is out!
Joint work with @martinralbrecht, Sasha Lapiha and @KhanhCrypto!
We construct a new polynomial commitment scheme, whose security reduces to standard lattice assumptions.
ia.cr/2023/1469 - gfenzi.io/lattices/slap
(1/n)
Michele Orrù retweeted
This weekend, pro-Russian saboteurs halted more than 20 Polish trains, possibly to hamper Ukraine's war effort. @LukOlejnik figured out how they did it: A "radio-stop" command anyone can broadcast at a certain frequency with as little as $30 of equipment. wired.com/story/poland-train…
Michele Orrù retweeted
I am glad to announce that my very first paper received the Internet Defense Prize at @USENIXSecurity !
usenix.org/blog/usenix-annou…
My first paper is out! eprint.iacr.org/2022/1732
It is analyzing the authenticity properties of MLS.
More explanations below. 🧵
Michele Orrù retweeted
Check out the Friday, Aug 11 speakers @defcon. #defcon31 @v3ga_hax @US_FDA @So11Deo6loria @Nate_Sm1th @Foldit @HelloAnneKim @mmaker @jfersec #cybersecurity #biomedical #research #citizenscience #hacker #eithicalhacker #patientsafety #security #privacy #talks #speaker
Michele Orrù retweeted
Come to Copenhagen and be my new PhD student. I promise lots of Crypto and bad puns.
#Job PhD Scholarship in Cryptography: Technical University of Denmark, Section for Cybersecurity Engineering iacr.org/jobs/item/3386
Michele Orrù retweeted
A few months ago, @mmaker & Fuchsbauer released a preprint of their paper on the security of Non-interactive MW txs. While their scheme varies slightly from MWEB's, the analysis applies directly.
eprint.iacr.org/2022/265
Michele Orrù retweeted
[JOB OFFER] - At @quantumlah we are looking for 2 #quantum software developers for 1 year contract to work with me, João Doriguello, and Divesh Aggarwal on coding of quantum software for all-things-#crypto. Ping me if you are interested! The salary is good :)