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Dev tools · October 15, 2022

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…

GPG-fingerprint-filter-GPU – Collide GPG key fingerprints, CUDA powered launched on October 15, 2022 with 6 votes, #1,351 of 3,153 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 4 years on.

What it does

Generate OpenPGP keys with fingerprints that match a specific pattern (a.k.a. vanity keys) - cuihaoleo/gpg-fingerprint-filter-gpu

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…

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