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Privacy Encryption Security

GnuPG Short ID Collision Has Occurred. 110

kfogel writes "Asheesh Laroia now has two GPG different keys with the same short ID (70096AD1) circulating on keyservers. One of them is an older 1024-bit DSA key, the other is a newer 4096-bit RSA key. Oops. Asheesh argues that GPG's short IDs are too short to be the default anymore — collisions are too easy to create: he did it on purpose and openly, but others could do it on purpose and secretly. More discussion (and a patch by dkg) are in this bug report."
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GnuPG Short ID Collision Has Occurred.

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