GPG-fingerprint-filter-GPU – Collide GPG key fingerprints, CUDA powered
This is a tool to collide OpenPGP / GnuPG key fingerprints that follow specific pattern (e.g. ending with 8 identical digits). CUDA is required to accelerate the computation. Satisfy your vanity by getting a special key :) Initially I wrote this to learn CUDA programming, and partly to show people how easy it is to collide a short key ID - a 8-digit key fingerprint can be collided in a few seconds with my GTX 1650. Recently I found some similar tools on GitHub (keyword: vanity key) but it seems that only mine takes advantage of CUDA / GPU. My friends has used it to generate an…
What it does
In the maker’s words, at launch
This is a tool to collide OpenPGP / GnuPG key fingerprints that follow specific pattern (e.g. ending with 8 identical digits). CUDA is required to accelerate the computation. Satisfy your vanity by getting a special key :) Initially I wrote this to learn CUDA programming, and partly to show people how easy it is to collide a short key ID - a 8-digit key fingerprint can be collided in a few seconds with my GTX 1650. Recently I found some similar tools on GitHub (keyword: vanity key) but it seems that only mine takes advantage of CUDA / GPU. My friends has used it to generate an ed25519 key that has a fingerprint ending with 16 identical digits. Disclaimer: I'm not sure if fixed fingerprints result in any security implication.
Does the same job
all alternatives →- VGVanity GPG Keys (and help fund GnuPG!)2015 · vanitykeys.io · ▲21


- GOGPG on macOS and YubiKey2019 · github.com · ▲150
- ASA Simple GPU Hash Table2020 · nosferalatu.com · ▲119
- PBPhysically-Based GPU Pathtracer with Mitsuba XML Support2021 · github.com · ▲63
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