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#BLAKE3

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𝕂𝚞𝚋𝚒𝚔ℙ𝚒𝚡𝚎𝚕<p>Choosing a hash function for 2030 and beyond: SHA-2 vs SHA-3 vs BLAKE3</p><p>As everyone knows, "temporary fixes" are nothing but temporary.<br>Unfortunately, the same is true for cryptography: unless security is your core value-proposition, crypto algorithms are almost never updated, and that's how we end up with SHA1-hashed password in 2024 🤦‍♂️</p><p># <a href="https://kerkour.com/fast-secure-hash-function-sha256-sha512-sha3-blake3" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">kerkour.com/fast-secure-hash-f</span><span class="invisible">unction-sha256-sha512-sha3-blake3</span></a></p><p><a href="https://chaos.social/tags/hash" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hash</span></a> <a href="https://chaos.social/tags/hashfunctions" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hashfunctions</span></a> <a href="https://chaos.social/tags/coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coding</span></a> <a href="https://chaos.social/tags/sha2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sha2</span></a> <a href="https://chaos.social/tags/hashing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hashing</span></a> <a href="https://chaos.social/tags/itsec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>itsec</span></a> <a href="https://chaos.social/tags/itsecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>itsecurity</span></a> <a href="https://chaos.social/tags/sha3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sha3</span></a> <a href="https://chaos.social/tags/BLAKE3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BLAKE3</span></a> <a href="https://chaos.social/tags/fast" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fast</span></a> <a href="https://chaos.social/tags/fastapi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fastapi</span></a> <a href="https://chaos.social/tags/feature" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>feature</span></a></p>
Sandro :nixos: :verified_gay:<p>Today I got to know that <a href="https://c3d2.social/tags/nix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nix</span></a> 2.27 added <a href="https://c3d2.social/tags/blake3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blake3</span></a> support and proper submodules and lfs support to <a href="https://c3d2.social/tags/flakes" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>flakes</span></a>! 🎉</p>
Danny O'B<p>the syncing means that it uses (I think) a different distribution protocol than classic IPFS, but it's still content-addressable. (For instance it uses <a href="https://mastodon.spesh.com/tags/blake3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blake3</span></a> hashing so you can incrementally check the integrity of big files) <a href="https://github.com/n0-computer/iroh" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/n0-computer/iroh</span><span class="invisible"></span></a></p>
Alexandre Dulaunoy<p>Maybe one day we will get Blake3 in hashlib <a href="https://infosec.exchange/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a> or not</p><p><a href="https://bugs.python.org/issue39298" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="">bugs.python.org/issue39298</span><span class="invisible"></span></a></p><p>The thread is full of insightful comments from power consumption, compilers, cpu, social interactions in the development of an open source language, complexity... it's anthropology from a computer science and security perspective.</p><p>You can learn a lot by just reading at some issues... and forgot about your initial search why there is no Blake3 in Python.</p><p><a href="https://infosec.exchange/tags/cryptography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cryptography</span></a> <a href="https://infosec.exchange/tags/blake3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blake3</span></a></p>
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