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#cryptography

9 posts8 participants1 post today
Dave Rahardja<p>This is a wonderful explainer on zero-knowledge proof/zero-trust verification. So simple, yet so clear.</p><p><a href="https://sfba.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://sfba.social/tags/video" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>video</span></a> </p><p><a href="https://www.youtube.com/watch?v=Otvcbw6k4eo" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=Otvcbw6k4e</span><span class="invisible">o</span></a></p>
Lobsters<p>Zero-Knowledge Proofs via <span class="h-card" translate="no"><a href="https://indieweb.social/@alannorbauer" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>alannorbauer</span></a></span> <a href="https://lobste.rs/s/pw3uzf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lobste.rs/s/pw3uzf</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/video" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>video</span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a><br><a href="https://youtu.be/Otvcbw6k4eo" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/Otvcbw6k4eo</span><span class="invisible"></span></a></p>
untakenusername<p>Guys I've been thinking about this recently<br>So the telegraph has existed for a while, and became widespread in 1800s. Charles Babbage worked on the first mechanical <a href="https://infosec.exchange/tags/computers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computers</span></a> in the 1820s</p><p>What would be the earliest point in time in which a <a href="https://infosec.exchange/tags/Bitcoin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bitcoin</span></a> like <a href="https://infosec.exchange/tags/Blockchain" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Blockchain</span></a> could've been made?</p><p>As I understand it all the system needs is a <a href="https://infosec.exchange/tags/network" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>network</span></a> of computers each running a program that checks for transactions</p><p>I'm wondering if a different hash function was used it could be a lot simpler to implement into hardware, but if mechanical computing wasn't powerful enough for that the earliest might've been after WWII with the code breaking machines that the Allies invented</p><p>Any boosts would be greatly appreciated!</p><p><a href="https://infosec.exchange/tags/historicalcomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>historicalcomputing</span></a> <a href="https://infosec.exchange/tags/computer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computer</span></a> <a href="https://infosec.exchange/tags/hash" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hash</span></a> <a href="https://infosec.exchange/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://infosec.exchange/tags/crypto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crypto</span></a></p>
Flounder<p>I discovered this today, I haven't checked it out too much though.</p><p><a href="https://cryptopals.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">cryptopals.com/</span><span class="invisible"></span></a></p><p><a href="https://defcon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://defcon.social/tags/hacking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hacking</span></a></p>
Lisp & Scheme Weekly<p>ShulginSigning: A Standard For A High-Integrity, Secure, Modern Digital Signature Scheme using SPHINCS+ and ED448 (with hedged signatures)</p><p><a href="https://github.com/sileneundula/ShulginSigning/tree/main" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/sileneundula/Shulgi</span><span class="invisible">nSigning/tree/main</span></a></p><p>Discussions: <a href="https://discu.eu/q/https://github.com/sileneundula/ShulginSigning/tree/main" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">discu.eu/q/https://github.com/</span><span class="invisible">sileneundula/ShulginSigning/tree/main</span></a></p><p><a href="https://mastodon.social/tags/compsci" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>compsci</span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programming</span></a> <a href="https://mastodon.social/tags/scheme" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>scheme</span></a></p>
SpaceLifeForm<p><span class="h-card" translate="no"><a href="https://social.openrightsgroup.org/@openrightsgroup" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>openrightsgroup</span></a></span> </p><p>Do not store data in a cloud unless you control the encryption keys.</p><p><a href="https://infosec.exchange/tags/Cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cryptography</span></a></p>
Lobsters<p>Enhancing CA Practices: Key Updates in Mozilla Root Store Policy, v3.0 <a href="https://lobste.rs/s/emajqr" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lobste.rs/s/emajqr</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/browsers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>browsers</span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>security</span></a><br><a href="https://blog.mozilla.org/security/2025/03/12/enhancing-ca-practices-key-updates-in-mozilla-root-store-policy-v3-0/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.mozilla.org/security/2025</span><span class="invisible">/03/12/enhancing-ca-practices-key-updates-in-mozilla-root-store-policy-v3-0/</span></a></p>
Lobsters<p>Constant-Time Code: The Pessimist Case <a href="https://lobste.rs/s/1jwqtt" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lobste.rs/s/1jwqtt</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programming</span></a><br><a href="https://eprint.iacr.org/2025/435" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">eprint.iacr.org/2025/435</span><span class="invisible"></span></a></p>
Lobsters<p>RPMB, a secret place inside the eMMC <a href="https://lobste.rs/s/zagje3" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lobste.rs/s/zagje3</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://mastodon.social/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hardware</span></a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>security</span></a><br><a href="https://sergioprado.blog/rpmb-a-secret-place-inside-the-emmc/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">sergioprado.blog/rpmb-a-secret</span><span class="invisible">-place-inside-the-emmc/</span></a></p>
Lobsters<p>Can I use Secure Curves in the Web Platform? <a href="https://lobste.rs/s/ee6kb4" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lobste.rs/s/ee6kb4</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://mastodon.social/tags/web" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>web</span></a><br><a href="https://blogs.igalia.com/jfernandez/2025/02/28/can-i-use-secure-curves-in-the-web-platform/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blogs.igalia.com/jfernandez/20</span><span class="invisible">25/02/28/can-i-use-secure-curves-in-the-web-platform/</span></a></p>
Lobsters<p>MLS is Coming to Wire App via <span class="h-card" translate="no"><a href="https://rheinneckar.social/@niklaskorz" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>niklaskorz</span></a></span> <a href="https://lobste.rs/s/u6kptl" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lobste.rs/s/u6kptl</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://mastodon.social/tags/release" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>release</span></a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>security</span></a><br><a href="https://wire.com/en/blog/mls-is-coming-to-wire-app-learn-more" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">wire.com/en/blog/mls-is-coming</span><span class="invisible">-to-wire-app-learn-more</span></a></p>
Andrey DarkCat09<p>Forget about gpg — use rage for encryption, minisign for signing, ssh keys for signing git commits</p><p><a href="https://www.latacora.com/blog/2019/07/16/the-pgp-problem/" rel="nofollow noopener noreferrer" target="_blank">https://www.latacora.com/blog/2019/07/16/the-pgp-problem/</a></p><p><a href="https://soatok.blog/2024/11/15/what-to-use-instead-of-pgp/" rel="nofollow noopener noreferrer" target="_blank">https://soatok.blog/2024/11/15/what-to-use-instead-of-pgp/</a></p><p><a href="https://gts.dc09.ru/tags/gpg" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gpg</span></a> <a href="https://gts.dc09.ru/tags/openpgp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openpgp</span></a> <a href="https://gts.dc09.ru/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a></p>
The New Oil<p>The Combined Cipher machine - 1942-1962</p><p><a href="https://chris-intel-corner.blogspot.com/2025/03/the-combined-cipher-machine-1942-1962.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">chris-intel-corner.blogspot.co</span><span class="invisible">m/2025/03/the-combined-cipher-machine-1942-1962.html</span></a></p><p><a href="https://mastodon.thenewoil.org/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <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/encryption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>encryption</span></a> <a href="https://mastodon.thenewoil.org/tags/privacy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>privacy</span></a></p>
IT News<p>Combined Crypto, Anglo-American Style - If you think about military crypto machines, you probably think about the infamous... - <a href="https://hackaday.com/2025/03/06/combined-crypto-anglo-american-style/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/03/06/combin</span><span class="invisible">ed-crypto-anglo-american-style/</span></a> <a href="https://schleuss.online/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://schleuss.online/tags/history" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>history</span></a></p>
Delta Chat<p><span class="h-card" translate="no"><a href="https://framapiaf.org/@sebsauvage" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>sebsauvage</span></a></span> <span class="h-card" translate="no"><a href="https://nerdculture.de/@titaniumbiscuit" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>titaniumbiscuit</span></a></span> not all classic e-mail providers work equally well but many do. Since <a href="https://chaos.social/tags/chatmail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>chatmail</span></a> entered the global e-mail server network 14 months ago, and we introduced instant-onboarding april 2024, we de-emphasize <a href="https://chaos.social/tags/gmail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gmail</span></a> <a href="https://chaos.social/tags/outlook" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>outlook</span></a> and <a href="https://chaos.social/tags/iCloud" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iCloud</span></a> and don't perform "free" work to help them continue to dominate. Instead we put our energy into growing the chatmail server network which does away with spam/rate-limit problems by design. Everything is based on <a href="https://chaos.social/tags/interoperable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>interoperable</span></a> <a href="https://chaos.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> .</p>
Dyne.org foundation<p>But cryptography is hard. Until recently, institutions and individuals who need to run <a href="https://toot.community/tags/cryptographic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptographic</span></a> operations had to rely on specialists to review the code that their applications is running. Cryptography can protect our privacy and authenticate sources of important information. For <a href="https://toot.community/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> to work for the people, the people need to understand it.</p>
Lobsters<p>bad apple but it's ssh keys <a href="https://lobste.rs/s/qjsefo" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lobste.rs/s/qjsefo</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/art" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>art</span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://mastodon.social/tags/rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rust</span></a><br><a href="https://www.5snb.club/posts/2025/bad-apple-but-its-ssh-keys/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">5snb.club/posts/2025/bad-apple</span><span class="invisible">-but-its-ssh-keys/</span></a></p>
Habr<p>Cryptohack. Решение Logon zero</p><p>Приветствую, Хабр! Я к вам возвращаюсь с новой статьёй о режимах шифрования и решении задачи с Cryptohack. Сегодня в центре внимания будет режим CFB-8 и уязвимость CVE-202–1472.</p><p><a href="https://habr.com/ru/articles/887886/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">habr.com/ru/articles/887886/</span><span class="invisible"></span></a></p><p><a href="https://zhub.link/tags/aes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aes</span></a> <a href="https://zhub.link/tags/cfb" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cfb</span></a> <a href="https://zhub.link/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://zhub.link/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ctf</span></a> <a href="https://zhub.link/tags/cryptohack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptohack</span></a></p>
Python Weekly 🐍<p>High School Assignment: RSA Encryption in Python</p><p><a href="https://youtu.be/D_PfV_IcUdA?si=lFORlsRiCHnVUo1H" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">youtu.be/D_PfV_IcUdA?si=lFORls</span><span class="invisible">RiCHnVUo1H</span></a></p><p>Discussions: <a href="https://discu.eu/q/https://youtu.be/D_PfV_IcUdA?si=lFORlsRiCHnVUo1H" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">discu.eu/q/https://youtu.be/D_</span><span class="invisible">PfV_IcUdA?si=lFORlsRiCHnVUo1H</span></a></p><p><a href="https://mastodon.social/tags/compsci" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>compsci</span></a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programming</span></a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>python</span></a></p>
ITSEC News<p>How to prove false statements? (Part 3) - This is the third and penultimate post in a series about theoretical weaknesses i... <a href="https://blog.cryptographyengineering.com/2025/02/19/how-to-prove-false-statements-part-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.cryptographyengineering.c</span><span class="invisible">om/2025/02/19/how-to-prove-false-statements-part-3/</span></a> <a href="https://schleuss.online/tags/fundamentals" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fundamentals</span></a> <a href="https://schleuss.online/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptography</span></a> <a href="https://schleuss.online/tags/attacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>attacks</span></a> <a href="https://schleuss.online/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a></p>
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