security - Prevent QR code from being copied and QR code should be scanable by my mobile app only -


i using qr code anti-counterfeiting solutions. problem qr code can create copy of qr code or can read qr code "qr code reader" mobile application , can create same qr code mine.
if application reads fake qr codes shows "valid product" message instead of "fake product" message.

so want know if there way protect qr code being copied or can make qr code can readable mobile app , not other "qr code reader" application.

there no way accomplish this. qr merely format store information. not provide confidentiality in way.

you looking @ systemic issue. fraud detection, want use technology replication hard. qr on other hand designed make replication easy. qr codes redundant , can still read if rather large portion of them lost. qr codes therefore - on basic level - exact thing don't want use establish authenticity of object.


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