Create accountLogin

Recent searches

No recent searches

Search options

Only available when logged in.
eupolicy.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
This Mastodon server is a friendly and respectful discussion space for people working in areas related to EU policy. When you request to create an account, please tell us something about you.

Administered by:

Server stats:

226
active users

eupolicy.social: AboutProfiles directoryPrivacy policy

Mastodon: AboutGet the appKeyboard shortcutsView source codev4.3.6

#hqc

0 posts0 participants0 posts today
The New Oil<p><a href="https://mastodon.thenewoil.org/tags/NIST" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NIST</span></a> Selects <a href="https://mastodon.thenewoil.org/tags/HQC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HQC</span></a> as Fifth Algorithm for <a href="https://mastodon.thenewoil.org/tags/PostQuantum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PostQuantum</span></a> <a href="https://mastodon.thenewoil.org/tags/Encryption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Encryption</span></a></p><p><a href="https://www.nist.gov/news-events/news/2025/03/nist-selects-hqc-fifth-algorithm-post-quantum-encryption" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">nist.gov/news-events/news/2025</span><span class="invisible">/03/nist-selects-hqc-fifth-algorithm-post-quantum-encryption</span></a></p><p><a href="https://mastodon.thenewoil.org/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cybersecurity</span></a> <a href="https://mastodon.thenewoil.org/tags/pqe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pqe</span></a></p>
Stefan Gast<p>I had the pleasure to contribute to the <a href="https://infosec.exchange/tags/USENIX2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>USENIX2024</span></a> paper "Divide and Surrender", recovering the full secret key from the reference implementation of the HQC Key Encapsulation Mechanism, exploiting a timing side channel arising from non-constant-time modulo operations.<br>Thanks to Robin Leander Schröder and Qian Guo for this opportunity and congratulations to Robin Leander Schröder for getting his first paper accepted at USENIX Security!</p><p>You can read the full paper here: <a href="https://stefangast.eu/papers/divide_and_surrender.pdf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">stefangast.eu/papers/divide_an</span><span class="invisible">d_surrender.pdf</span></a></p><p><a href="https://infosec.exchange/tags/divideandsurrender" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>divideandsurrender</span></a> <a href="https://infosec.exchange/tags/hqc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hqc</span></a> <a href="https://infosec.exchange/tags/sidechannel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sidechannel</span></a> <a href="https://infosec.exchange/tags/postquantumcrypto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>postquantumcrypto</span></a> <a href="https://infosec.exchange/tags/usenixsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>usenixsecurity</span></a></p>
ExploreLive feeds
About