Zamna raises $5M to automate airport security checks between agencies using blockchain

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Zamna — which uses a blockchain to securely share and verify data between airlines and travel authorities to check passenger identities — has raised a $5 million seed funding round led by VC firms LocalGlobe and Oxford Capital, alongside Seedcamp, the London Co-Investment Fund (LCIF), Telefonica, and a number of angel investors.

Participation has also come from existing investor IAG (International Airlines Group), which is now its first commercial client. The company is also changed its name from VChain Technology to Zamna .

When VChain-now-Zamna first appeared, I must admit I was confused. Using blockchain to verify passenger data seemed like a hammer to crack a nut. But it turns out to have some surprisingly useful applications.

The idea is to use it to verify and connect the passenger data sets which are currently silo-ed between airlines, governments and security agencies. By doing this, says Zamna, you can reduce the need for manual or other checks by up to 90 percent. If that’s the case, then it’s quite a leap in efficiency.

In theory, as more passenger identities are verified digitally over time and shared securely between parties, using a blockchain in the middle to maintain data security and passenger

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