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  <title>Ryan Fahey</title>
  <subtitle>My personal website, portfolio, and blog.</subtitle>
  <id>https://ryan.science/</id>
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  <updated>2026-09-17T08:21:20.504Z</updated>
  <author><name>Ryan Fahey</name></author>
  <entry>
    <title>Keys Not Included</title>
    <id>https://ryan.science/blog/keys-not-included</id>
    <link href="https://ryan.science/blog/keys-not-included" rel="alternate" type="text/html" />
    <published>2026-09-16T00:00:00.000Z</published>
    <updated>2026-09-16T00:00:00.000Z</updated>
    <summary>Several states sign their driver's license barcodes but publish no keys to check them, so I reconstructed them with ECDSA key recovery.</summary>
  </entry>
  <entry>
    <title>Do you Know Your Citizen?</title>
    <id>https://ryan.science/blog/do-you-know-your-citizen</id>
    <link href="https://ryan.science/blog/do-you-know-your-citizen" rel="alternate" type="text/html" />
    <published>2026-06-28T00:00:00.000Z</published>
    <updated>2026-06-28T00:00:00.000Z</updated>
    <summary>The US ordered frontier AI walled off from foreign nationals, but verifying citizenship would lock out half of US citizens.</summary>
  </entry>
  <entry>
    <title>Insecure by Design</title>
    <id>https://ryan.science/blog/insecure-by-design</id>
    <link href="https://ryan.science/blog/insecure-by-design" rel="alternate" type="text/html" />
    <published>2025-12-02T00:00:00.000Z</published>
    <updated>2025-12-02T00:00:00.000Z</updated>
    <summary>The AAMVA's driver's license barcode standard is insecure by design, and the same organization sells the cure.</summary>
  </entry>
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