Can QR codes be faked? In anti-counterfeiting Use-cases, what comes after QR codes?

Yes, QR codes can be duplicated. Even mathematically randomized and encrypted QR codes do not prevent physical duplication; they only make predicting the next QR code on future packaging more difficult. In reality, QR code-based solutions can worsen the counterfeiting problem because counterfeiters can easily create physical copies. Connived supply chain partners and ground-investigation agencies can do digital cloning and sponsor false scans. It also requires high consumer authentication rate. To address this, Linksmart has developed non-clonable codes/labels that are immune to both physical and digital cloning. These codes utilize a unique automation grade micro-printing technique, ensuring each code is unique and cannot be copied or reproduced. Moreover, with Linksmart’s Reverse Interlinking Technology, even authorized printing and packaging vendors are prevented from replicating the product, enhancing security across the supply chain.