Soatok Dreamseeker@pawb.social to Cryptography @ Infosec.pub@infosec.pubEnglish · 3 months agoPractical Collision Attack Against Long Key IDs in PGPsoatok.blogexternal-linkmessage-square2fedilinkarrow-up19arrow-down10
arrow-up19arrow-down1external-linkPractical Collision Attack Against Long Key IDs in PGPsoatok.blogSoatok Dreamseeker@pawb.social to Cryptography @ Infosec.pub@infosec.pubEnglish · 3 months agomessage-square2fedilink
minus-squareEm Adespoton@lemmy.calinkfedilinkEnglisharrow-up1arrow-down2·3 months agoIt’s not a collision attack though; the person has to control both long key IDs. Let me know when they can generate a collision against a known ID.
minus-squareNatanael@infosec.publinkfedilinkEnglisharrow-up4·3 months agoThat IS a collision attack You’re talking about first preimage https://en.wikipedia.org/wiki/Preimage_attack
It’s not a collision attack though; the person has to control both long key IDs.
Let me know when they can generate a collision against a known ID.
That IS a collision attack
You’re talking about first preimage
https://en.wikipedia.org/wiki/Preimage_attack