Matthias µ @Matthias_2015
Joined October 2015-
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Our #hack of the #Tesla Model S key fob youtube.com/watch?v=aVlYuP…
#wirsindmehr - Chemnitz youtu.be/T5zhHhkMosQ via @YouTube
We present NetSpectre: A remote Spectre attack without attacker-controlled code on the victim, and the first Spectre attack which works without the cache as covert channel. misc0110.net/web/files/nets… /cc @lavados @mlqxyz
So many gaps in #crypto; it’s the fourth eprint paper that starts with “Mind the gap” #eprintstatistics
So many gaps in #crypto; it’s the fourth eprint paper that starts with “Mind the gap” #eprintstatistics
Journalists often ask me why they should use @signalapp instead of @WhatsApp. The Signal privacy policy is 317 words. The WhatsApp privacy policy is 3,489 words. In conclusion, Signal features are limited intentionally to store only the information about you they need to.
#SageDays 94 are over - and were a great success, Friedrich worked on over 15 tickets: trac.sagemath.org/query?keywords… (mostly Symmetric Crypto stuff).
#SageDays 94 are over - and were a great success, Friedrich worked on over 15 tickets: trac.sagemath.org/query?keywords… (mostly Symmetric Crypto stuff).
Not 1 in a million. Not 1 in a thousand. Not 1 in 500. 1 in every 110 people on the planet has been forced to flee their home. trib.al/k9hVjhL
"The register state of the floating point unit (FPU) [...] can be leaked [...] across process and virtual machine boundaries. [...] The Intel AES instruction set (AES-NI) uses FPU registers to store round keys." 😱
"The register state of the floating point unit (FPU) [...] can be leaked [...] across process and virtual machine boundaries. [...] The Intel AES instruction set (AES-NI) uses FPU registers to store round keys." 😱
The new textbook "Computational Mathematics with SageMath" has just been published and can be freely downloaded from sagebook.gforge.inria.fr/english.html
So all you need is a few million in spare cash, connections to the financial industry and the CIA, and sympathetic coverage in the empire’s most establishment media outlet. That’s the way for “ordinary citizens to get something done outside of the political system”!
#efail is a good opportunity to review encryption settings of e-mail clients, or to switch to other systems where possible, e.g. Signal. Besides, smile at real world impact: "@benoitesnard: ✅ Domain name ✅ Logo ✅ Hashtag ❌ Theme song ❌ Cryptocurrency Impact: 3/5 #efail"
The correlation distribution of a certain linear approximation in Simon looks like Batman, research finds.
Nice slide deck about just how easy it is to understand SIDH by @yx7__ yx7.cc/docs/sidh/ychi…
Apparently lightweight crypto is just a fatshaming attack on Heavyweight crypto. #StopSizeShaming
Asiacrypt 2018 is also friendly to cryptanalysis, computational number theory, MPC, zero knowledge/SNARKS, lightweight crypto, etc. But not blockchain. We really hate blockchain.
More than 30 countries cut off access to the internet last year. "The spread of more frequent and complex shutdowns is a threat not only to human rights and democracy but also the future of the internet as we know it." dailydot.com/layer8/interne… #keepiton

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