Primary definition
A 2-D, trademarked barcode. An optical, 2-D machine-readable representation of data that conforms to accepted standards.
Also known asquick response code · QR · qrcode · QR-code
1 sources cited4 related termsReviewed Aug 10, 2026
— NIST Election GlossaryView source
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NIST
A 2-D, trademarked barcode. An optical, 2-D machine-readable representation of data that conforms to accepted standards.
NIST Election Glossary · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Qr Codea. In Election Security Glossary. Retrieved August 22, 2026, from https://electionsecurityglossary.com/glossary/qr-codea
Sources
1 cited · last checked Aug 10, 2026
01
NIST Election Glossary
NIST Election Glossary
Single-source
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