How to use the two-dimensional code technology to control the two-dimensional code security?

不用自主的二维码技术怎么把控二维码的安全？

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At present handwork assignment and the bar code technology, can not satisfy the requirement.

目前手工作业和条形码技术已经不能满足需求。

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Design of the background detection database system with the bar code technology, which can deal with and manage the medium data and the ultimate results.

设计了后台检测数据库系统，完成检测的中间数据和最终结果的处理和管理，并应用了条码技术。

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Leverage the QR code technology so that I can easily wave my phone over a scanner and buy something.

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Aston stayed invested in Symbol Technologies despite its bad management team, Zerhusen says, because of its niche bar code technology.

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Ypulse recently found that teenagers can become baffled by QR code technology.

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