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Prikvačeni tweet
Our paper on chosen-prefix collision attack for SHA-1 is out. TL;DR: computing such collision is very practical, for a reasonable cost. More results coming soon. Remove SHA-1 *now* if you still implement it for any digital signature/certificate usehttps://twitter.com/IACR_News/status/1126828244177686528 …
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Thomas Peyrin proslijedio/la je Tweet
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@NTUsg &@Inria researchers have found a critical#security flaw in a commonly used security#algorithm, known as SHA-1, putting an end to 15 years of debate about whether it is still secure and useable.#NTUsgResearch#cryptography#cybersecurity http://bit.ly/cybersecuritySHA-1 …pic.twitter.com/oiBXkLWMqh
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Thomas Peyrin proslijedio/la je Tweet
Une faille dans l’authentification électroniquehttps://ift.tt/36gut2Z
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Thomas Peyrin proslijedio/la je Tweet
Slides from the Shambles talk at
#RWC2020 are now online: https://sha-mbles.github.io/Shambles_RWC.pdf …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Thomas Peyrin proslijedio/la je Tweet
Those who are wondering why all
#sha1 3rd party key-signatures are ignored since GnuPG 2.2.18 may want to read https://sha-mbles.github.io/ (https://dev.gnupg.org/T4755 ,#CVE_2019_14855)Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
As promised a few months ago, with
@cryptosaurus6 we computed a chosen-prefix collision for SHA-1 for much cheaper than 100k$. Application example with impersonation on PGP Web-of-trust. website: https://sha-mbles.github.io/ paper: https://eprint.iacr.org/2020/014.pdfHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Thomas Peyrin proslijedio/la je Tweet
Deoxys-II was selected as the first choice for the "in-depth security" portfolio of the CAESAR competition. It's a very cool cipher with attractive qualities. Check it out!https://sites.google.com/view/deoxyscipher …
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One postdoc/research fellow position available at NTU for a project on symmetric-key cryptography/side channel analysis/machine learning. PM me if interested!
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Two postdoc/research fellow positions available for a project on symmetric-key cryptography/implementations for cars. It is a project between Lund University (Sweden) and NTU (Singapore). PM me if interested!https://www.linkedin.com/feed/update/urn:li:activity:6547032330484191232 …
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Thomas Peyrin proslijedio/la je Tweet
‘Elon Musk as a baby’ deep fake is terrifying. This is a brave new world folks.pic.twitter.com/0pYnfKTlcA
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Thomas Peyrin proslijedio/la je Tweet
ANSSI's Hardware Security Laboratory publishes an open-source AES-128 encryption/decryption library for ARM Cortex M3/M4 with state-of-the-art countermeasures against basic side-channel attacks. Made available for research and comparison:https://github.com/ANSSI-FR/SecAESSTM32 …
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Thomas Peyrin proslijedio/la je Tweet
#Job Postdoc / Research Fellow: Lund University, Sweden - Nanyang Technological University (NTU), Singapore https://www.iacr.org/jobs/#1872Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Thomas Peyrin proslijedio/la je Tweet
NTU Professors Win International Cryptography Competition. Congratulations Prof Hongjun Wu and Prof Thomas Peyrin!
Read more: http://bit.ly/2Hr7GZr http://bit.ly/2Hr7GZr Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
ASIACRYPT 2018 accepted papers: https://asiacrypt.iacr.org/2018/acceptedpapers.html …
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Thomas Peyrin proslijedio/la je Tweet
"The SHAppening" is the best moniker they could have possibly chosen for this attack. Kudos. https://sites.google.com/site/itstheshappening/ …
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Thomas Peyrin proslijedio/la je Tweet
SHA1 algorithm securing e-commerce and software could break by year’s end http://arstechnica.com/security/2015/10/sha1-crypto-algorithm-securing-internet-could-break-by-years-end/ … by
@dangoodin001Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Thomas Peyrin proslijedio/la je Tweet
Yes,
#NATO was breached. And we have lots of restricted material. With some simple injection. In the next days, wait for interesting data :)Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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