你每天都在“扫一扫”，但 QR 码可不只是黑白方块那么简单。它背后隐藏着复杂的编码、解码与数据结构。这集我们带你走进 QR 码的技术核心，了解扫码瞬间究竟发生了什么、它能存什么数据，以及不同 QR 码之间的安全差别。
受访专家：CFCI 网络安全培训机构 总裁 林承鴻
主持人：邓薪萤 Aurora
反馈电邮：auroratang@sph.com.sg
See omnystudio.com/listener for privacy information.
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