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Soatok Dreamseeker@pawb.social to Cryptography @ Infosec.pubEnglish · 8 days ago

Practical Collision Attack Against Long Key IDs in PGP

soatok.blog

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Practical Collision Attack Against Long Key IDs in PGP

soatok.blog

Soatok Dreamseeker@pawb.social to Cryptography @ Infosec.pubEnglish · 8 days ago
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Practical Collision Attack Against Long Key IDs in PGP - Dhole Moments
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In response to the GPG.Fail attacks, a Hacker News user made this claim about the 64-bit “Long Key IDs” used by OpenPGP and GnuPG, while responding to an answer I gave to someone else&#…
  • Natanael
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    8 days ago

    That IS a collision attack

    You’re talking about first preimage

    https://en.wikipedia.org/wiki/Preimage_attack

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