Glossary
What is a dynamic QR code?
A dynamic QR code is a ticket barcode that changes at short intervals. Because the code keeps changing, a saved screenshot or forwarded image is out of date and won't pass at entry.
A static QR code can be screenshotted and shared with many people, enabling fraud and unauthorized resale. A dynamic QR code solves this: only the continuously refreshing code living in the original mobile wallet validates at the gate.
In Lippunet's secure wallet the dynamic QR code is combined with named attendees and tracked transfers, making tickets for high-demand events hard to copy.
Related on Lippunet
Frequently asked questions
Why does a dynamic QR code prevent screenshots?
Because the code keeps refreshing, a screenshot shows an expired code by the time it reaches the scanner, so it won't pass.
Does it work without a network at the gate?
The scanner app is designed to work reliably even on a weak connection, and code validation happens securely.
More terms
Full glossaryTicket resale
Reselling tickets — and how controlled transfers stop the grey market.
Read definitionE-ticket (electronic ticket)
A QR ticket shown on a mobile device instead of paper.
Read definitionTicket scanning & access control
Scanning tickets at the gate so only genuine tickets get in.
Read definitionReady to see it in practice?
Book a free demo and we'll show how Lippunet works for your specific event.