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Check out our highlights from the
#RealWorldCrypto conference this year.#dataprivacy#cryptography#encryption#E2EE@zmre@RealWorldCryptohttps://hubs.ly/H0mDFkM0Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
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Now that i have some more followers thanks to
@raistolo!, let me advertise the latest@vu5ec paper. For everyone interested in contention-based side channels. :)https://twitter.com/vu5ec/status/1217233103443439616 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
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If you haven't shored up that Citrix hole, you were probably hacked over the weekend: Exploit code now availablehttp://reg.cx/2XGA
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A visual proof why 1+3+5+...+(2n-1)=n²






























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I am sure lots of mathematicians are currently working on famous problems without telling anybody. Is this a good aspect of the culture of mathematics? Maybe if all the mathematicians working secretly on the Riemann hypothesis got together and compared notes, they could solve it.
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I also added an overview table with all projects that I know of using SGX-Step. I'm planning to keep this list up-to-date. Feel free to reach out if you know of other projects that are not listed below!pic.twitter.com/xAMWcGYjQT
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SGX-Step v1.4.0 released with support for x86 ring-0 interrupt handlers and call gates! Allows to build a mini-OS for side-channel research, including easily executing selected functions from a user-space program in privileged ring-0 :-) https://github.com/jovanbulck/sgx-step …pic.twitter.com/hwl1v6ryk4
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Not sure if reducing number of rounds makes sense
@veorq@realworldcrypto Impact on side-channel attacks?Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
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Jean-Baptiste Bédrune on breaking HSMs
@RealWorldCrypto. Not much has been done like this in the past. Why? (1) It's expensive. (2) HSM vendors don't give any information at all; zero transparency. (My opinion - the latter is the main reason.)Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
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Ralph Merkle who has just been awarded the Lechvin prize
@RealWorldCrypto asking the audience who has heard of Merkle trees ? Obviously, all hands went uppic.twitter.com/xEJwSL6sSx
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#ePrint SHA-1 is a Shambles - First Chosen-Prefix Collision on SHA-1 and Application to the PGP Web of Trust: G Leurent, T Peyrin https://ia.cr/2020/014Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
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Looking forward to give a talk about TPM-Fail this Wednesday(01/08/2020) at RWC 2020 https://rwc.iacr.org/2020/program.html … http://tpm.fail
#sidechannels#trustedcomputing#untrustedcomputingpic.twitter.com/dTDq9F9qW2
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"When one teaches, two learn." -- Robert Heinlein
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FPGA cards can be abused for faster and more reliable Rowhammer attacks * Academics detail new JackHammer attack * Twice as fast, 4 times more bit flips than Rowhammer * FPGAs are commonly used in cloud services, but don't have same security as CPUs https://www.zdnet.com/article/fpga-cards-can-be-abused-for-faster-and-more-reliable-rowhammer-attacks/ …pic.twitter.com/uquRsT0CqD
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The Second SHA Collision https://privacylog.blogspot.com/2019/12/the-second-sha-collision.html …
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Our attack "JackHammer" sounds even cooler if you pronounce it with a French accent :)https://twitter.com/david_schor/status/1211473745371705345 …
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An interesting paper that was just published in collab w/ Intel showing side-chan defense is critical for FPGAs & other accelerators. They demo 'JackHammer', novel hardware attacks between the mem I/F of the FPGA & host CPU. It's faster & more reliable. https://arxiv.org/abs/1912.11523
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In 1935, after the famous Einstein-Podolsky-Rosen paper arguing that quantum mechanics was incomplete, Schrödinger wrote to Einstein: "I am very happy that in the paper just published in Physical Review you have evidently caught dogmatic q.m. by the coat-tails". (1/n)pic.twitter.com/Mr9mqVzkwP
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Goodbye, Friend!
#MrRobotHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
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Huh? Quantum computing will be the smartphone of the 2020s, says Bank of America strategisthttps://www.marketwatch.com/story/quantum-computing-will-be-the-smartphone-of-the-2020s-says-bank-of-america-strategist-2019-12-12 …
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